Test System Solutions E [626951]
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test SystemsAVL Test Systems – Innovative Solutions
for the entire Powertrain
BENEFITS AT A GLANCE
• Broad experience from more
than 4,500 test system
installations
• High measurement precision
and reproducibility of
measurement results
• Consistency between
AVL test systems
• Easy expansion of existing
testbed systems for devel-
oping hybrid powertrains by
means of upgrades
• Worldwide training by
AVL personnel in local
language
• Global service and support
• Integrated Open Develop-
ment Platform leading
to consistent results in
development
• AVL Virtual Testbed™
Integration ensures highest
testing flexibilitySOLUTION
With decades of experience, AVL provides a wide range of solutions for developing and testing modern
powertrain systems, from testbeds for optimizing internal combustion engines or transmissions, test
systems for all components in an electrified powertrain to roller testbeds for full vehicle development and testing. AVL is the only company in the world to combine competence in powertrain design with
competence in state-of-the-art measurement, testing and simulation technology, competencies which are
completed with embedded methodology know-how.
Many instruments and test systems are already based on the AVL Open Development Platform, which
considerably boosts the efficiency of the testing process. Using numerous shared software and hardware technologies, AVL test systems offers consistent, comparable results that significantly help to achieve lower develop ment times and costs. This makes them an ideal, integrated tool chain for developing efficient
and environ mentally friendly powertrains.
TASK
The higher complexity of modern powertrains is placing increasing demands on the instrumentation and
test systems used in development and testing. At the same time, more customers wish to perform de-velopment activities at the earliest possible stage. To allow this when testing individual components, full systems or even entire vehicles, AVL test systems must precisely emulate reality. The interaction of several
active components in the vehicle means electrified powertrains for hybrid vehicles are becoming particu-
larly complex. The challenge for developers today is to put all components (internal combustion engine, e-motor, battery, inverter, gears and driving modes) together into a single harmonious system. From testing a high-voltage battery in an emulated vehicle environment to testing a full system or complete vehicle with an electrified powertrain, AVL offers all testing systems necessary. Consistency between all the different systems must be guaranteed to keep data acquisition and management as simple and efficient as possible over all test runs. All AVL test systems, therefore, use a common measurement and parameter database.
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PORTFOLIO
Test systems for internal
combustion engines and for components The range spans from research
on a single-cylinder testbed to
development of complete com-bustion engines on designated testbed systems. Systems with virtual engine for model- based development complete the portfolio.
E-Motor, battery and inverter
testbeds AVL offers testing systems tailored to each component in the electrifi ed powertrain. These are used for testing in-
dividual components (e.g. in a
virtual vehicle environment) as well as full systems and entire vehicles.CONSISTENCY BETWEEN THE VARIOUS
AVL TESTING SYSTEMS CONSIDERABLY BOOSTS
EFFICIENCY IN DEVELOPMENT.
/ 55
Powertrain and roller testbeds
The application range of these testbeds is constantly expand-ing: Alongside endurance,
strength, emissions, acoustic
and EMC testing, they are increasingly used in driving-maneuver-based tests and for optimizing electrifi ed power-trains.
End-of-line testing systems
AVL end-of-line testing solu-tions, which perfectly integrate into the production process, cover aII functionality verifi ca-tion procedures, from subsys-tems on the assembly line to
hot and cold tests to quality
audit tests.
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESThe electrification of the powertrain means developers are faced with
many challenges. Electrification does not only increase the complexity
of systems but the range of solutions as well. Therefore, a partner with both comprehensive component know-how and a holistic
perspective on the system is critical. AVL provides its customers with
exactly this comprehensive expertise.
TEST SYSTEMS FOR ALL ELECTRICAL COMPONENTS
AVL offers test systems for development, durability testing, and quality
assurance for all components of the electrified powertrain, electric motors, high-voltage batteries and inverters.
AVL battery test systems serve to optimize the service life, safety,
performance and cost-efficiency of energy storage systems. Using the AVL E-Motor test systems, all types of electric motors can be checked for functionality, reliability and endurance. AVL inverter test systems Electrification: Future-oriented know-how from AVL
emulate the electric motor. All electrical and mechanical conditions can easily and quickly be simulated using parameterization. Further –
more, the function of the inverter can be tested with different designs of the electric motor and diverse error scenarios on the basis of emulation without requiring a physical electric motor.
With the AVL E-Integration test systems, all components of the electri-
fied powertrain can be tested, both individually and within the system. Additionally, customers are provided with the advantage that the electrical assemblies can be tested together with the entire power –
train of a hybrid vehicle (internal combustion engine, transmission, etc.) or with the entire vehicle on the testbed. In addition, by using
the simulation platform AVL InMotion™, realistic performance results
(energy optimization, drivability, etc.) can be achieved on the compo-nent and/or the system level.
Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test Systems
Fuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 57All AVL measurement and test systems for the electrifi cation of the
powertrain can be integrated into an existing AVL test environmentin a quick and easy manner (automation, data analysis, host systems, test fi eld management, etc.).
NEW AVL E-STORAGE PRODUCT LINE
To offer a test system that is as modular as possible and that can be
adapted precisely to the respective requirements of the customer, AVL has developed a scalable E-STORAGE product line which offers a class-leading combination of outstanding dynamic performance with the highest measurement and control accuracy.
For developing and testing electric motors and inverters, the system
is confi gured as the AVL E-STORAGE BE™ (Battery Emulator). This system accurately emulates the interaction of the electrical energy storage unit with the vehicle (discharge, behavior during acceleration and/or recuperation, state of charge, etc.).For battery development and testing, the AVL E-STORAGE BT™ (Battery Tester) integrates the battery test automation software AVL LYNX™ ensuring a complete battery testing application meeting the latest test run standards.
For the ability to test batteries as well as e-drive components, the
AVL E-STORAGE BTE™ (Battery Tester and Emulator) as a combined system is the best solution.
The AVL E-STORAGE LV™ (Low Voltage) is optimized for the devel-
opment and testing of low voltage micro and mild hybrid systems. This low-voltage variant is also equipped with AVL LYNX™ and the
advanced AVL Battery Models.
To successfully address the customers’ new requirements in a quick
and resourceful method, AVL E-STORAGE can be extensively imple-mented on-site in a cost-effi cient manner.
The electric AVL EVARE MINI with range
extender on the testbed
The scalable AVL E-STORAGE
product line
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
AVL battery test systems are developed for testing high-voltage
batteries for use in hybrid and electric vehicles. These tests can be implemented both at cell and module level as well as at the battery pack level. The highest degree of flexibility allows the integration
of the battery management system (BMS), external measurement devices, climate chambers, and conditioning units with least effort.
Using the AVL battery test systems, all common types of energy
storage systems (super capacitors, nickel metal hydride and lithium ion batteries) can be tested and optimized for different fields of application, both passenger and commercial vehicles. From the first
prototype creation and pre-production to the final series production,
the testbed solutions are suitable for use across the entire vehicle development process.
The most important development tasks are as follows:
• Durability (calendric service life and cycle stability)
• Safety (during operation and in the event of accidents)
• Performance capability
• Energy storage capability
• Cost reduction
All customer-specific as well as standardized (e.g., according to ISO 12405, VDA, etc.) test procedures can be implemented and executed easily.AVL Battery Test Systems
TESTBED CONFIGURATION
The “Plug & Play” AVL battery test systems are available in test
cell or container design for flexible and/or location-independent
application. Both standard solutions and customized systems are available. The AVL E-STORAGE BT™ (Battery Tester) from the AVL E-STORAGE product line, actuated by the automation system AVL LYNX™, is the core component of the system. AVL LYNX™ is charac terized by an easy to operate interface and perfect integration
into many further AVL software tools , e.g. AVL SANTORIN HOST™,
a central data management system for managing test data from several test systems in an easy way.
CLIMATE CONDITIONING
High precision climatic chambers (with the temperature range from
– 40 to +80 °C) are specifically suitable for simulating environmental
conditions and for testing energy storage systems and nearly all
battery pack sizes. These simulations are part of test runs, for exam-
ple high temperature change rates within the framework of shock tests. The climatic chambers are completely integrated in the AVL safety concept which is certified by the Technical Control Board.Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test Benches
Thermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test Systems
Fuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
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FEMS AND PLC CONTROL AS AN OPTION
By means of cascadable front end modules (FEMs), an additional
measurement system can be designed to check voltage, temperature,
and current at battery cell, module and packl level. Additionally, the testbed can be extended by a Programmable Logic Controller control system monitoring the test chamber according to the specified safety matrix, including climatic chamber test station and initiating defined reactions.
VIRTUAL PROVING GROUND TECHNOLOGY
The integration of the “VirtuaI Proving Ground” technology based on
AVL InMotion™ offers a time and cost-efficient development. A test environment is also provided to shift integration, optimization and validation tasks to earlier phases of the development process. The test specimen is integrated into a virtual vehicle environment and is tested systematically with reproducible driving maneuvers (“virtual
fleet test”). BENEFITS AT A GLANCE
• Complete turnkey solutions
for testing battery cells,
modules and packs, including battery management system
• Suitable for use in both research and development and in the field of production thanks to the multifunctional
layout design
• Reduction of the develop-
ment time due to consequent application of the “VirtuaI Proving Ground” approach
• Short delivery and commis-sioning times
• GlobaI distribution and
service network
From concept to reality –
AVL offers complete turnkey solutions for testing high-voltage batteries
AVL E-STORAGE BT™ (cycling unit) from the AVL E-STORAGE product line
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
Using AVL E-Motor testbeds, all kinds of different electric motors –
both for hybrid vehicle drives and for all-electric vehicle drives – can be developed and tested for durability. The modular testbed concept allows for testbed design in different performance and
speed classes and additionally offers the option of functional testbed
expansion – by adding software or instrumentation systems; it is even possible to add a climatic chamber module later. This makes the AVL test system a secure investment for the future.
APPLICATIONS
The AVL E-Motor testbeds are used for analyzing and determining
electrical, mechanical, thermal and acoustic properties. Function-
ality, reliability and durability tests and cold start performance measurements can be implemented under realistic conditions. The integrated AVL PUMA Open™ automation system allows for fully automatic runs, so time and cost-efficient test ones for aII relevant test procedures. All measurement data is saved with a uniform time stamp and can be processed further with the data postprocessing
tool, AVL CONCERTO™.
The optional integration of the “Virtual Proving Ground” technology-
based on AVL InMotion™ also offers a virtual development and test
environment to implement integration, optimization and validation tasks even on the testbed. The test specimen is (by means of simple parameterization) integrated in a virtual vehicle environment and
tested systematically with reproducible, realistic driving maneuvers.
Control units within the vehicle can be emulated in AVL InMotion™ or connected as real devices to AVL InMotion™.AVL E-Motor Test Systems
TESTBED CONFIGURATION
AVL E-Motor testbeds are available as a standardized system or as a
tailored testbed solution. A special adapter system used initially to
set up test specimens allows for quick and simple coupling of test specimens to the dynamometer. Shaft connections are available for both low- and high-speed applications. Special integrated instru-ments with extremely high levels of accuracy are used to measure torque and/or efficiency.
AVL offers four-quadrant-dynamometers in a variety of performance
and speed classes for the entire operating range of the specimen, from zero speed up to positive/negative maximum speed. AVL’s high quality dynamometers are also characterized by very low torque cy-clic irregularities resulting in the delivery of measurement results with high levels of accuracy.AVL E-Motor testbed with climatic chamber moduleElectrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 61
ENVIRONMENT SIMULATION
To perform test runs under realistic environmental conditions,
AVL E-Motor testbeds are equipped with a coolant conditioning
system (single- or two-circuit system) for electric motors to be test-ed, the relevant inverter and, optionally, a climatic chamber which enables environment simulation within the typical temperature and air humidity ranges specified in the European and Chinese testing recommendations.
ENERGY SUPPLY
Different systems of the AVL E-STORAGE product line are available
for supplying the unit under test with energy: starting from a bi- directional DC power supply with excellent dynamic behavior, the AVL E-STORAGE Battery Emulator (BE) is capable of realistically emulating the behavior of a vehicle battery, such as discharge or recharge by energy recovery.BENEFITS AT A GLANCE
• Flexibility thanks to modular
design with matched and tested components
• The highest data quality due to excellent system precision
• Dynamometers up to
20,000 rpm
• “Virtual Proving Ground“ concept
based on AVL InMotion™
• Applications know-how based
on the operation of its own
testbeds at AVL
• Global distribution and
service networkAVL E-Motor testbed fitted with
climatic chamber module
AVL Electric Mobility Center, Graz
Electric motor and battery testbeds
UNIVERSAL INVERTER
State of the art IGBT technology
and device features like 4-quad-
rant operation, field weakening, DC link voltage span from 50 V
to 750 V (1,000 V), selectable IGBT switching frequency from 4.5 kHz to 15 kHz makes it fit to handle a wide variety of
e-motors.
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESModern powertrain systems have achieved a high degree of complexity. In order to validate these
powertrains in all operating conditions, a broad test coverage is needed. In addition, the ability to test components in an early stage of development helps to minimize validation time. The complexity is more apparent in electrified powertrains, where the interactions between the different components have a
significant influence on each other. Therefore, the benefit of testing components individually in a virtual
environment using the original interfaces at full power and overload conditions is substantial.
To meet these requirements, AVL offers test systems with different voltage and current ranges supporting
high-dynamic and high-fidelity emulation of the unit under test.
INVERTER TESTING
The AVL inverter testbed provides a comprehensive environment for the development, testing and valida-
tion of inverters. While the AVL E-STORAGE Battery Emulator (BE) guarantees the realistic simulation of the vehicle battery, the E-Motor Emulator (E-ME) reproduces the behavior of an electric motor, including
its rotor position sensor and temperature measurement.Due to its flexibility, the system allows to operate all inverter types – from start-stop system
inverters, converters for mild
and full hybrid vehicles to
pure electric vehicles. It is designed for a broad range of applications, such as hardware and software development, endurance testing and fault simulation.
Example of an AVL Inverter testing areaAVL Inverter Test Systems
AVL E-Motor-EmulatorElectrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 63
DC/DC CONVERTER TESTING
Regardless of whether the
function is integrated in the
inverter or not, AVL can emulate low voltage accessories by means of a DC load unit.
SAFETY FIRST
The development of power
electronic components is a
challenging task, as numerous safety-related functions in the system need to be taken into consideration (ISO 26262). Thanks to decades of experi-ence, AVL is able to provide not
only high-end test solutions but
solutions that are also safe andeasy-to-use.BENEFITS AT A GLANCE
• Flexible, high-precision
testing environment
• Safe test environment; ideal for deployment in laboratory
• Validation of maps even under failure scenarios • Easily and quickly available test results
• Flexible, easy-to-use and confi gurable automation system
• Full compatibility with AVL InMotion™ Real Life Test System• High reproducibility of AC and DC load cycles• Energy-effi cient test system thanks to power recoverySYSTEM EXTENSIONS
• Extreme testing needs
extreme equipment. AVL
offers climatic chambers and climatic coolant conditioning systems for inverter testing, which can be adapted to meet customer requirements.
• Our virtual road, vehicle
and driver environment (AVL InMotion™) enables maneuver-based testing and can even generate vehicle vibration via a vibration table.
• In order to simulate fault
scenarios, such as short
circuits or open circuits,
additional auxiliary compo-nents can be adapted.
AVL ambient inverter chamber
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES/ 64New hybrid and electric powertrain technologies and their components still feature a high degree of innova-
tion. The interaction and testing of the electric components such as e-motor, battery, power electronics and onboard charger are very complex and a challenging task for the development and test team. A flexible and efficient test system is mandatory to ensure the safety of a new vehicle in the required short timeframe.AVL E-Integration Test Systems
TEST SYSTEM DESCRIPTION
The AVL E-Integration Test System allows the testing of all electrical
components for their functionality and reliability. The test system can
be designed for the whole car, the powertrain or just for the pro-pulsion-relevant components, which can be tested in combination or also independently. Climatization of e.g. the battery, the power electronics or the onboard charger in a climate chamber also enables thermal load tests of the components.
For various reasons, not all HV components are available or function-
ing during the vehicle‘s development and validation phase. In order to avoid any delays during the development process, the missing components can be replaced by battery, e-motor or power electronics emulators. This leads to a significant reduction of the development time of a vehicle. Furthermore, the use of emulators enables both reproducible test procedures and test safety-relevant functions by
running the emulator at exceeded limits.
Due to the usage of emulators, the AVL E-Integration Test System
consists of various configurations called operating modes. Switching between the operating modes is realized fully automatically without manual interaction.
Parallel operation of two independent test systems is possible due to
the application of a second automation system. This leads to a further efficiency increase of the testbed and acceleration of the test processes.PARAMETERIZING THE TEST CASES
Numerous test cases are required for validation. These can be gener –
ated easily via drag-and-drop function using the toolbox of the test
run editor. Test procedures can be saved in libraries and re-used in every other test run. The parameterization of the test cases can also be carried out offline in the office environment using the software PUMA Office.
MEASUREMENT SYSTEM AND DATA HANDLING
The AVL measurement system offers optimized solutions for different
measurement requirements. The E-Integration Test System provides
low- (1 Hz – 1 kHz), middle- (up to 50 kHz) and high-frequency (up to 2 MHz) measurement systems.
The AVL e-Power Measurement System was especially designed for
power measurement and analysis of hybrid and electric powertrains
and is fully implemented into the AVL PUMA Open 2™ automation system. All measurements, including the bus data, are stored centrally
and time-synchronized on PUMA. The data can be evaluated fast and easily, using AVL CONCERTO.Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 65
REST BUS SIMULATION
For components that are not present or replaced by emulators, the
AVL E-Integration Test System provides a rest bus simulation (RBS).
Depending on the operation mode, the related RBS will be loaded automatically.
GRID EMULATION
For onboard charger testing, the AVL Grid Emulator simulates all kind
of worldwide grid shapes.
DATA ANALYSIS
Due to a great number of testing
tasks and measurements, there
are high volumes of data sets. Using the AVL CONCERTO 4™ software, an automated test report can be created in order
to keep track of the test results.BENEFITS AT A GLANCE
• Shorter development times
and increased efficiency
• Minimized risk due to profes-
sional validation process
• Simplification of complex integration tasks
• Enhanced productivity due to highest degree of automation
/ 66SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
The AVL e-Power Analysis System is a modular and powerful solution
with a high-speed 16-channel data acquisition and processing unit for AC and DC voltage. The system is based on the new AVL X-ion acquisiton platform and designed for measurement and analysis in
purely electric as well as hybrid powertrains.
SYSTEM DESCRIPTION
The AVL e-Power Analysis System offers fast measurement of voltages,
currents and the speed and torque of the e-motor. The raw data are transferred to a computer and the AVL measurement software New AVL e-Power Analysis System
supports the user during parameter set-up, measurement and data processing.The results are characteristic values such as true RMS values, electric power (active, reactive, apparent), mechanical power (in conjunction with a torque fl ange), effi ciency, harmonics, fundamental
e-motor cycle time, power factor and other relevant parameters.
Result values can be represented online in the form of both numerical values and trend charts, and can be transferred to an automation system. In addition, raw data can be acquired during a defi nable measurement time and stored in a data fi le easily, allowing for ad-vanced post-processing data analysis.
Battery
Inverter
e-MotorDC- and
AC-Current
Current Sensor Supply BoxAVL X-ion for e-Power
High Voltage Probe BoxMeasurement
Software
AVL IndiCom™AVL CONCERTO™
Combustion Data from
Hybrid PowertrainsPC
High DC-, AC Voltage
Speed,
Torque
SIGNAL CONDITIONING DATA ACQUISITIONPARAMETERIZATION &
ONLINE EVALUATIONOFFLINE POST-
PROCESSINGUNIT UNDER TEST
DC
AC, 3~ Electrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
/ 67
COMPONENTS OF THE MEASUREMENT CHAIN
The AVL IndiModul.xEV is perfectly suited to acquiring raw voltage and current data of electrical systems
and making them available to the processing software for online evaluation or data storage. Acquisition
is performed in a high speed time-based mode and takes advantage of capturing even transient phases.
The AVL HVP-Box is designed for the high voltages of DC and AC circuits on electric powertrains.
It transforms four channels of high differential voltages (±700 Vpeak) to ground related low voltages (±10 Vpeak). The unit fi ts perfectly into the CSS-Box and the IndiModul.xEV DAQ-unit.
The AVL CSS-Box (Current Sensor Supply – Box) is designed as signal conditioning and supply unit for
high precision LEM current transducers. The LEM current transducers allow the measurement of high currents up to 1,000 A in the DC and AC circuits of electric powertrains. The AVL CSS-Box supports up to four LEM current transducers and transforms the output current (±1 A) of the transducers to a voltage in the range ±10 V by using high precision shunt resistors.APPLICATIONS
Pure electric or hybrid power-
trains – one system serves all.Together with the operating software AVL IndiCom.xEV the raw data can be stored on the harddisk of the PC. With the post-processing software AVL
CONCERTO™ data from com-
bustion measurement can be merged to create a combined result data fi le in an absolute time synchronous matter.Automatic detection of the electrical period as well as an automatic calculation of the line voltages out of the measured phase
to phase voltages makes the use of an external neutral point adapter unnecessary. This together with more standard calculations are pre-defi ned as graphical calculation models, fully extendable according to an engineer‘s need.
/ 68SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
PRINCIPLE
Modern combustion engines must meet continuously increasing
demands for effi ciency and exhaust gas quality. All air-conducting
components, in particular the intake and exhaust ports in the cylin-der head, determine the in-cylinder fl ow and thus have a decisive infl uence on the combustion characteristic. When evaluating these infl uences an accurate, reproducible measurement of qualitative and quantitative fl ow characteristics is essential.
The method to determine Tippelmann swirl and tumble numbers
is based on the integral detection of the momentum components embedded in the cylinder fl ow. It has been developed and patent-ed by AVL Tippelmann and is now established at all major engine manufacturers.
APPLICATION
AVL Tippelmann fl ow test benches are suitable for a wide range of
applications, from motorcycle, car and truck up to big engines. The characteristic values measured allow a detailed analysis of the infl u-ence of the air-conducting components on the in-cylinder fl ow.BENEFITS AT A GLANCE
• Robust construction for
industrial use
• Wear-free and low
maintenance
• Accurate, reproducible
measurement results
• User-friendly operation due to
innovative software solutionsFlow Test Benches R&DAVL TIPPELMANN FLOW MEASUREMENT
R&D Flow Test Bench
• Exact workpiece positioning
using customized mounting
plate
• Multiple measuring systems
installable in accordance with
the customer requirements
In-cylinder Flow Characteristics: Massfl ow, Swirl, and Tumble
/ 69
AVL Tippelmann develops customer specifi c solutions for random
sample QC …
BENEFITS AT A GLANCE
• Minimal labour utilisation due to high level of automation
• Part identifi cation with integration into the customer’s production
control system
• Automated valve assembly and disassembly• Short measuring cycles• Testing of several engines from one family at the same test benchFlow Test Benches for
Quality Control in Serial ProductionAVL TIPPELMANN FLOW MEASUREMENT
… to the point of 100 % QC with full integration of the test rig in the
production line.
BENEFITS AT A GLANCE
• Fully automatic operation, 24/7
• High equipment availability by means of robust, modern and
proven technology
• Automated machine autoadjustment• Integration into the production line• 100 % quality control
• Cycle times suitable for series productionSemi-automatic Swirl Test Rig Fully Automatic Swirl Test Rig
/ 70SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
PRINCIPLE
In PIV-measurements (Particle Image Velocimetry) microscopic par-
ticles are illuminated by a laser light sheet during two closely timed
pulses and simultaneously recorded photographically.
Using two cameras the spatial components of particle motion are
obtained, from these the three-dimensional velocity fi eld in the measuring plane is determined.
Velocity fi elds can be visualised and are well suited to the validation
of computational fl uid dynamics results.
Similarly, the conventional fl ow characteristics (mass fl ow, Tippel-
mann swirl and tumble numbers) can be derived from the velocity fi elds, allowing a quick comparison with results of the integral momentum measuring technique.
In addition, other characteristics of the fl ow fi eld, such as the position
and orientation of the swirl and tumble axes or the omega tumble value, can be determined, further contributing to the analysis and documentation of the infl uences of air-conducting components.BENEFITS AT A GLANCE
• Precise three-dimensional
recording of the velocity fi eld
• Velocity fi elds from different
planes can be combined to
visualise the spatial velocity distribution
• Measurement close to the
combustion chamber surface of the cylinder head PIV Flow Test BenchesAVL TIPPELMANN FLOW MEASUREMENT
Stereo PIV
• Automated measurement
sequence
• Comparability to integral mo-
mentum measuring method
according to Tippelmann
• Safety requirements for
industrial use are met
Electrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
/ 71
PRINCIPLE
Cavities with complicated shapes can be examined effi ciently using
the acoustic cavity inspection system (ACCS) developed and patent-
ed by AVL Tippelmann. For this purpose a sound signal is introduced at an opening of the cavity. The transmitted signal is recorded at one or more other openings. Transmission behaviour is essentially determined by the geometry of the cavity. Deviations in phase and frequency response compared to correctly shaped cavities are thus due to geometric errors in the examined cavity. The method is, there-
fore, suitable for detecting inclusions and full or partial blockages in
castings.
A typical application is the testing of water jackets in cylinder heads
in series production featuring a complex branched and meshed structure.Acoustic Cavity Check System (ACCS)AVL TIPPELMANN
BENEFITS AT A GLANCE
• Suitable for complex shaped
cavities (e.g. water jackets)
• Short cycle times enable
100 % QC in serial production
• Automated measurement
sequence and part evaluation
• Robust measurement
instrumentation
• Low Wear and low
maintenance
• Low energy consumption
/ 72SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
The development of the qpunkt A/C testbed is based on our
long-standing experience and deep understanding of the subject air conditioning. Its purpose is to provide new insights into com-plete A/C systems.
The modular design of the testbed allows for custom setups to fi t
the individual needs of each customer, and supports the effi cient development of refrigerant cycles and entire A/C systems of motor-cars, commercial vehicles as well as motor trucks.
APPLICATION
The A/C testbed has a wide range of applications. Applications range
from the development of new A/C systems using R134a, 1234yf, R744(CO
2) and alternative refrigerants, to performance evaluation studies
of air conditioning units in connection with the refrigerant cycle, andeven to the analysis of potential fl aws and faults in the system. A/C Testbed The testbed facilitates the development of one or two stage evapora-tor systems with the aim of: increasing overall system effi ciency; tuning expansion valve performance to cycle behaviour; and analysing oil displacement and oil transportation, etc.
Refrigerant-air heat exchangers are supplied with conditioned air
(temperature, volume fl ow, humidity), so allowing for the simulation of stationary loads as well as full driving cycles. Using this methodology it is also possible to develop entire refrigerant cycles of hybrid vehicles with integrated battery cooling.
Using the testbed as a closed climatic chamber, the refrigerant cycle
can be exposed to a wide range of loads and operating conditions. If required, it is possible to generate a controlled outdoor climate with a temperature range between –25 °C and 60 °C, including control of the humidity in the test environment. It is also possible to simulate any desired weather condition, such as a rapid transition (quick cool-downs and quick heat-ups).
Another area of application for the A/C testbed is its use as a climatic
chamber for measuring different test set-ups and vehicles. Electrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
/ 73GENERAL TECHNICAL DATA
(Adjustments can be made to suit a customer’s specifi c needs.)
Container Size L x W x H 7 m x 2,8 m x 2,7 m
Temperature Range –25 °C to +60 °C
Volume Flow Evaporator 10 m³/h to 1400 m³/h
Volume Flow Condenser 60 m³/h to 6,000 m³/h
Humidity Control 10 % to 90 % rH
DC Voltage Connection to 400 V/16 kW
Process Connections –29 °C to +90 °C controllableExpanding the A/C testbed
with dedicated conditioning modules allows for customised, dedicated setups for a wide
range of specifi c thermal inves-
tigations. The A/C testbed can be installed in a standard ISO container for ease of transporta-tion, or can be custom-fi tted to individual customers‘ specifi -cations and requirements. The
test chamber can accomodate
installations ranging from small refrigerant cycle set-ups to SUV-sized full vehicle set-ups.
ADVANTAGES AT A GLANCE
• Simple monitoring of
the cyclic process during
measurements through a precise and structured online interface
• High level of user friendliness
through the use of innovative software solutions
• Cost-effi cient system
measurements, even for full vehicle integration cases
• No temperature situation is
too extreme – be it Antarctic-cold or Sahara-heat
• Easily expandable into a
fully multifunctional testbed for a wide range of specifi c thermal investigations
/ 74
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESGENERAL TECHNICAL DATA
(Adjustments can be made to suit a customer’s specific needs.)
Compressor RPM Up to 10,000 U/min
Refrigerant Mass Flow 0 – 500 kg/h
Refrigerant Pressure 40 bar, R744-performance up tp 160 bar
Driving Power Up to 15 kW
Condenser Power Up to 30 kW
Refrigerants* R134a, R1234yf, R451a, R744
Measurement of refrigerant mass flow according to Coriolis principle
Continuous measurement of oil concentration*further refrigerants on requestA/C Compressor and Component Testbed
The heart of each refrigerant cycle is the refrigerant compressor. qpunkt‘s A/C compressor testbed pro-
vides efficient testing capabilities regarding functionality, quality and safety for all testing conditions and requirements.
APPLICATION
The main application of the compressor testbed is the performance- and endurance testing of refrigerant
compressors. An advanced testbed automation provides fully automatic determination of performance characteristic maps and corresponding compressor efficiencies. External heating of the compressor allows for the replication and study of unfavourable thermal loads. All types of refrigerant compressors, electrical-ly as well as mechanically driven, can be measured at the testbed.
By extending the compressor testbed or integrating the compressor testbed into the A/C system testbed,
all other components of a typical A/C system, such as evaporators, condensers, filters, etc. can be test-ed. Tests can be performed either standalone or fully integrated into a full A/C system setup. Due to the redundant setup of single components of the refrigerant cycle, each component can be replaced by the internal elements of the testbed at any time.ADVANTAGES AT A GLANCE
• Suitable for all types of
refrigerant compressors
• Simple monitoring of the
cyclic process during measurements through a precise and structured online interface
• An innovative contactless measurement procedure of the piston stroke minimises
measurement error rate
• Controlling the operating
points with the highest stabili-ty and precision, controllable
superheating and sub-cooling
Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 75
/
75
GENERAL TECHNICAL DATA
(Adjustments can be made to suit a customer’s specifi c needs.)
Mass Flow 0 – 120 l/min
Alteration Rate Flow Up to 100 l/min/min
Temperatures 0 – 160 °C
Max. Pressure of Medium 18 bar
Medium Mineral and synthetic oils, Diesel and
Biodiesel
DC Voltage Connection Up to 400 V/32 kWFilter- and Valve Testbed
The fi lter- and valve testbed from qpunkt was developed especially for
fi lters in pressure-driven (hydraulic) fl ow, like oil and diesel fi lters. State-of-the-art control algorithms provide a simple, intuitive handling and thereby guarantee optimal processing times.
APPLICATION
The testbed is used in the development of new fi lter elements and fi l-
ter components as well as during the quality assurance review within the production process.The fi lter and valve testbed from qpunkt covers the following tests:• Differential pressure of fi lters, according to customer specifi cations
or to ISO 4548-1, BS 7403-1 and ISO 3968
• Flow behaviour, static as well as dynamic test conditions
• Opening pressure of bypass valves
• Leakage tests of bypass- and anti-drain valvesDue to the modular design
of the testbed it can be easilyadapted to meet a wide variety of customer needs,
e.g. for different tests accord-
ing to ISO 4548.
The test procedure can be per-
formed manually, but also fully automatized – even an automa-tized creation of the test protocol
is possible. Application of, or
coupling with, a customer specif-ic software is also realisable.ADVANTAGES AT A GLANCE
• Highest measurement
accuracy through intelligent sensor wiring
• Short testing periods using a high degree of automation
• High customer value by being able to perform different tests on one testbed
• Highly fl exible – due to the modular design of the
testbed it can be adjusted to
meet a variety of customer needs
/ 76
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESUsing the heat exchanger testbed from qpunkt, measurements on
different types of heat exchangers can be realised fully automatically and with high efficiency. Particular focus is placed on a high level of
measurement accuracy and a high level of reproducibility of results.
APPLICATION
The modular design of the heat exchanger testbed allows for an
efficient and exact measurement of the full range of heat exchangers installed in a vehicle e.g.:• Charge-air intercoolers
• Water coolers
• Oil coolers
• Plate heat exchangers
• Evaporators – using a variety of refrigerants
• Condensers – using a variety of refrigerants
• Battery coolers – conventional cooling and direct evaporationHeat Exchanger Testbed
Centrepiece of the testbed is the cooling air conditioning unit. Volume flow, temperature range and humidity control can be indi-vidually set according to customer requirements to represent both steady state conditions as well as driving cycles. The conditioning
units for charged air, coolant, oil and refrigerant can be set up mod-
ularly, thus allowing a tailored, individual assembly of the testbed.
Once the input boundary conditions (measurement matrix) have
been defined, the measurement procedure as well as the evaluation of the results are carried out fully automatically.
Chief among the results are the performance characteristic maps and
resulting limitations of use of the heat exchanger, the pressure losses at normal operating conditions and the isothermal pressure losses.
Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 77The high level of control dynamics on the testbed also allows for the
evaluation of the heat exchanger regarding its dynamic behaviour and its behaviour during real-life driving cycles.
Long-standing experience with measurement technology and testing
of heat exchangers in our own in-house testing facility is epitomised in the precision and user friendliness of our testbeds.
The heat exchanger testbed is also an ideal addition to the function-
ality of the A/C system testbed. By extending the A/C system testbed
with different conditioning units, this heat exchanger testbed can be applied as a multifunctional testbed for further thermal evaluation.
ADVANTAGES AT A GLANCE
• High precision measurements of cooling performance and
characteristic pressure drop curves on both sides of the media
• Measurement effi ciency and highest accuracy of results is
guaranteed
• Automatic measurement procedures ensure the reproducibility
of results and short processing times
• The modular design allows for a later extension of the testbed
functionality
Air Charged Air Coolant Oil
Mass-/Volume Flow 0 – 4 kg/s 0 – 0,25 kg/s 0 – 210 l/min 0 – 100 l/min
Performance Flow 0,5 % 0,5 % 0,1 % 0,2 %
Temperatures –25 – 60 °C 50 – 200 °C 0 – 120 °C 20 – 145 °C
Performance Temperatures 0,05 °C 0,25 °C 0,05 °C 0,05 °CGENERAL TECHNICAL DATA(Adjustments can be made to suit a customer’s specifi c needs.)
/ 78SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESTo meet manufacturer requirements / standards and for quality
assurance, various hydraulic components are required to pass spe-cifi c thermal shock tests. The thermal shock testbed from qpunkt provides a reliable and effi cient testing method for thermal shock.
APPLICATION
Typical applications for the thermal shock testbed are endurance
tests of thermostatic valves, plate heat exchangers or pipes. Very rapid switches over time are possible by using separate tanks with cold and warm testing media. A high degree of automation allows for a variety of different temperature profi les (square, trapezoid,
triangle, etc.) and a precise control of heating and cooling rates. An
optional design adding an additional media cycle provides testing capabilities for multifl uid / multicycle components like e.g. plate heat exchangers.
The basic version of the thermal shock testbed includes mounting
points / outlets for the simultaneous testing of four test items, and
can be extended far beyond that. Optionally, test items can also be
placed in a conditioned chamber to minimize the infl uence, or study the impact, of external heating sources.
The testbed software controls the complete automated test proce-
dure. Using remote access, intelligent disruption management of the testbed and the embedded disruption report by telephone it is
possible to achieve a 24/7 operation without operating staff on-site.Thermal Shock TestbedENDURANCE TESTING OF
HYDRAULIC COMPONENTS
ADVANTAGES AT A GLANCE
• Application of various testing media e.g. water-glycol, engine oil,
gearbox oil, etc
• Highest reliability as a result of long-standing experience with
endurance and thermal cycling tests at our in-house testing facility
• Covering a temperature range from –30 °C up to 150 °C
Temperatur [°C] Temperatur [°C]0 50 100 150 200 250 300 350140
120100
80604020
00 50 100 150 200 250 300 350140120100
80604020
0
Time [sec]Time [sec]
Electrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
/ 79
The rain chamber from qpunkt was developed to perform various
vehicle specific leakage tests. In the qpunkt rain chamber entire vehicles as well as single components can be exposed to diverse rain conditions.
APPLICATION
The rain chamber is predominantly used to study full vehicles, with
emphasis on:• Tightness of the doors/claps: the vehicle is exposed entirely or par –
tially to different water amounts. Inside the vehicle leak tightness is controlled using visual inspection, video or moisture sensors.
• Performance of the water separation in plenum chambers and/or inlet of the air conditioning unit: large amounts of water are introduced to the windshield/engine-hood area of the vehicle, or to a special construction representing a one-to-one model of the vehicle front. The fan is activated, and the amount of water inside the air conditioning unit is measured.
Another application area of the rain chamber is component testing.
The tightness of different modules and car bodies can be tested.Rain Chamber
ADVANTAGES AT A GLANCE
• Applicable to a wide range of scenarios and load cases due to
customisability of size and position of the sprinkling / flush area
• Variable choice of rain groups / fields
• Precise control of water amount and pressure
• Simple tailoring of the testbed to a wide range of rain conditions
through simple replacement of the nozzles
• Direct accessibility (full vehicle or fork lift)
• Visual control of the test procedure (Plexiglas walls)
• Closed cycle for the process water to minimise resource consumption
/ 80
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
The AVL Virtual Testbed™ closes the gap between simulation and
conventional engine and vehicle testing. The testing platform is com-mon between the virtual and real environments. If offers the oppor –
tunity to significantly reduce requirements for conventional testing in
terms of powertrain development.
The AVL Virtual Testbed™ successfully combines real-time powertrain
models, OEM xCU’s and an automated operation and optimization platform in an all-in-one solution, which is already common among calibration and testing communities. The platform is real-time capable and offers direct access and optimi-zation of the actual xCU parameters. The openness of the system also allows the integration of customer-built models.
An important aspect is the initial development and pre-calibration for
emissions optimization over various cycles such as NEDC, FTP75 or WLTC. The AVL Virtual Testbed™ provides the ideal platform for such calibration analysis and optimization. The investigation of emissions in real driving conditions (RDE) is enabled by generating associated virtual driving routes.AVL Virtual Testbed™ EFFICIENT CALIBRATION DEVELOPMENT
ON THE VIRTUAL TESTBED™Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 81VIRTUAL CALIBRATION AND
TESTING MADE ACCESSIBLE
For the task of development
and calibration, the AVL Virtual Testbed™ offers the engineer
a well-known interface, thus The central components of the platform between real and virtual environmentsAdvanced semi-physical powertrain
model (MOBEO, AVL CRUISE™ M)
AVL PUMA Open™ & AVL CAMEO™ testbed automation, delivering an identical interface for the calibration engineer as on the real testbed
AVL CAMEO™AVL PUMA Open™Application software
ECU
HiL (Hardware-in-the-Loop)AVL CRUISE™ M
BENEFITS AT A GLANCE
• Flexible calibration develop-
ment process
• Shifting development from
the real environment to the
virtual environment
• Signifi cant cost and time
saving throughout the devel-opment process
• Improved calibration quality• Maximum reproducibility
of testing conditions
• Integrated development
environment: Lab – Testbed – RoadFULL TEST FIELD INTEGRATION
Test fi eld operation profi ts from
full integration of the AVL Virtual
Testbed™ in the existing test fi eld. The AVL Virtual Testbed™ joins existing data structure, and measurement results are transferred to the server system like any other testbed. Opti-
mized xCU labels for a vehicle
project can be maintained and organized using the calibration data management system AVL CRETA 4™.providing a common platform, enabling a consistent calibration and testing approach in either the virtual or real environment.dSpace or ETAS
pre-confi gured HiL System
with AVL specifi ed extensions
Application
software
AVL CRETA™ dataset manage-
ment to store and share the
DCM calibration VTB
AVL CONCERTO™ post-processing
using same layouts & scripts for
data analyzingAVL SANTORIN HOST™ server connection,
storing simulation results in the same format as the real test dataAVL Virtual Testbed™: is an advanced Hardware-in-the-Loop testbed extended with:Integration of customer-specifi c models and established 3
rd party
simulation platforms
/ 82
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
AVL successfully develops engines, transmissions and drive concepts
for the automobile and transportation industries. This expertise is an integral element when designing our test systems. The testbed is designed by engine developers for engine developers. Equipped with
state-of-the-art measurement, accurate control, flexible automation
and smart integration of real-time simulation, AVL test systems are well prepared for all current and future development tasks. Modular design and an open-platform philosophy with the option of system extension turn the AVL testbed system into a secure investment for the future.
Typical fields of application for AVL engine and testbed technology
are as follows:
• Combustion development and basic research
• Performance and emission development
• Parameterization and calibration
• Emission certification of engines for heavy-duty applications
• Endurance testing and aging of components for exhaust gas
aftertreatment
• Component testing near the engine
• Mechanics and function development
MITIGATING INCREASING COMPLEXITY
The engine development process must rise to the challenge of the
increasing vehicle complexity. Additional actuators, integrated support
systems, more stringent emission laws with regional differences like the introduction of real driving emissions RDE requirements in Europe, new technologies and the ongoing rise in electrification – these are all have a bearing on work of the development engineer. AVL continuously
searches for new solutions as well as intelligent methodologies and develops numerous state-of-the-art tools which are integrated in the
test system and made available to the developer. AVL Engine Test Systems
Several thousand installations worldwide and the experience gained
in doing so allows AVL to offer state-of-the-art and innovative engine
testbeds for a broad field of applications. The broad spectrum ranges from the conceptual combustion development and basic research
on the compact single cylinder testbed, dedicated development and
calibration testbeds as well as solutions for engine homologation and production approval. There are no limitations in engine size and powertrain concept. All types, from small hand held engines to mo-torcycles, engines for passenger cars and commercial vehicles (off-road and on-road) up to propulsion for marine vessels and trains. An electrified powertrain can also be tested with the AVL test systems.Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
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HIGH LEVEL OF ACCURACY AND OPERATING POINT STABILITY
High measuring and data quality are core requirements which provide
the development engineer with a suitable basis for making decisions.
System components and instruments from AVL fully meet these requirements – highest stability at the stationary operating point or exact repeatability of dynamic procedures. The time required for mea-surements is reduced while simultaneously ensuring high data quality.
EFFICIENT DATA MANAGEMENT
The data management system located locally at the testbed allows
parameters, measurements and data to be handled in a structured manner. This system can also be shifted to a host system. AVL be-lieves that networking and ASAM compliance should be a part of all systems involved in the development process.
BENEFITS AT A GLANCE
• More than 40 years of experience in the development and design
of automatic engine testbeds and test facilities
• Proven system functionality used on a day-to-day basis within AVL-operated engine development centers all over the world
• Flexibility due to modular design
• Highest data quality due to excellent system accuracy
• Continuous development and enhancement of the testbed for
actual and future engineering workTestbed arrangement for
calibration and optimization
Testbed arrangement for combustion and basic research with AVL single cylinder engine
/ 84SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
End of line test systems for internal combustion engines are an integral and indispensable part of engine
production. Within the framework of production, end-of-life test systems are used to evaluate, analyze and optimize the quality of internal combustion engines. Measurement, test and process systems are designed according to customers’ requirements and are based on AVL’s tested hardware and software standards.
INCREASING SYSTEM COMPLEXITY WITH ENGINES
Due to the ever increasing system complexity and diversity of variants for internal combustion engines,
the challenges for end-of-line testing increases as well. This is the result of both the increasing number of sensors and the actuation system and numerous new mechatronic systems. Engine components are also increasingly purchased from third parties, meaning the quality can no longer be infl uenced by the OEMs. Nowadays, a simple hot test with no load is no longer suffi cient to ensure the functionality and quality of a
state-of-the-art engine. Today, test methodology and technology must be adapted precisely to the drives
being tested and the production processes to be used. AVL solutions aim to integrate the production test facility in the production procedure in a holistic manner.
AVL end-of-line test solutions are available for light-duty, medium-duty and heavy-duty engines. The range
of solutions starts with the verifi cation of the functionality of subsystems in the manufacturing line and covers cold and hot tests and goes through to quality audit testing.AVL End of Line Test Systems Electrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
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AVL offers test systems for all required test purposes
Comprehensive understanding of the test mechanism and unmatched
system solution experience make AVL the ideal partner for designing and implementing state-of-the-art production testbed solutions.
AVL PROVIDES COMPLETE SOLUTIONS
The turnkey solution services – offered by AVL – range from process
analysis, through planning and development, to the construction of a holistic test system integrated in production. The ready-to-operate transfer of systems is followed by AVL operational support.
AVL end-of-line test systems are best delivered as container systems
and can be integrated into an existing production environment in a
quick and easy manner by means of defined interfaces. Depending on the requirements, the customer is provided with anything from a manual to a fully automatic solution.
TEST SOLUTIONS FOR ALL ENGINE SEGMENTS
To suit widely varying requirements, AVL testbed solutions are divided
into the following application segments:
• Light-duty, passenger vehicle engines and light-duty commercial vehicles
• Medium-duty engines
• Heavy-duty enginesAVL offers test systems for all required test purposes; in-process verification, cold and hot tests as well as COP/QA (Conformity of Production/Quality Assurance).
Depending on the engine technologies and the boundary condi-
tions of production, different quality concepts are also selected and equipped with a suitable combination of test systems. This involves
a combination of cold and hot tests. COP/QA also makes sense.
BENEFITS AT A GLANCE
• High level of technical system availability due to state-of-the-art,
robust, tried and tested technology
• Highest level of flexibility for all customer requirements, modular
individual systems functional within an overall solution
• Simple upgradability of hardware and software
• Turnkey systems for each application and customer application (container solutions)
• Huge experience founded on numerous turnkey projects for
customers from all over the world
• Global service and support, including 24-hour service
/ 86SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrifi cation
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESAVL InMotion 5™ is a Hardware-in-the-Loop test solution for virtual
road testing with virtual/real vehicles and components: Ask ques-tions, get answers and make high defi nition decisions right through the process, before massive costs arise. Rely on real-life driving
scenarios for effi cient powertrain development and test.
AVL InMotion 5™ generates robust and reliable engineering results
through industrialized interface models between virtual and real components (testbed integration): This is the key to link up physical and virtual development environments.
For over ten years, AVL has been accumulated outstanding system
and application know-how to integrate simulation and test. AVL is the global market leader in this fi eld. Our experts assist you in imple-menting a tailored solution that provides quality and productivity.
MARKET REQUIREMENTS
Improved effi ciency. Enhanced fl exibility. Increased productivity.
Shifting from component to system-driven innovation
50 % of today’s innovation is system-driven. Real and virtual worlds are converging. This leads to an approach that incorporates real-time simulation and rig-testing into an integrated development and test environment.
Leveraging integrated virtual and physical testing
Mapping the product DNA into the test process and anticipating the operational, real-life driving conditions on the testbed is becoming more and more important for intelligent and competitive powertrain development. Making the virtual and physical environments really link up signifi cantly reduces costs, risk and time-to-market. Creating sustainable value System boundaries need to be overcome to create successful and complete testing-solutions. The industry recognizes that both vertical
and horizontal expertise all along the test life cycle are required to
guarantee long-term stability.
AVL InMotion 5™ APPROACH
Orchestrating the product-process-people continuum.
Pioneer spirit
During the last decade, AVL has been pioneering a testing solution
to synthesize integrated virtual and physical virtual road testing on all types of testbeds. AVL InMotion 5™ bundles existing and established software tools for virtual road testing, such as IPG’s cutting-edge CarMaker, with any type of powertrain testbed into one integrated testing solution.AVL InMotion 5™TEST DRIVING STARTS NOW
Electrifi cation
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certifi cation
Vehicle Test Systems
Racing Test Systems
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Test driving starts now
The power to empower
One of our significant strengths is our ability to take over responsibil-ity for the complete simulation/testing solution: products, processes, people. As a result, our customers reduce their risk, installation time
and project complexity, while simultaneously improving system safety
and reliability.
Our experts have accumulated an outstanding technological ex-
pertise about how best to realize virtual road testing on all types of powertrain testbeds.
AVL InMotion 5™ SUPPORTS GLOBAL AUTOMOTIVE
DEVELOPMENT TRENDS
• System-driven product development and test: Test drive your real
component (on the testbed) as part of a virtual vehicle environment, hybrid powertrains, interaction with chassis controls, connected powertrains (including ADAS and maps)• Mapping the vehicle’s
product DNA into the test process. Test global vehicle attributes all along the pro-cess on any kind of testbed. RDE and integrated vehicle energy efficiency.
• Getting complex decision-
making situated with the proper test at the right time
• Support a more continuous, progressive and pervasive test process (“agile revolution”)BENEFITS AT A GLANCE
• Brings the test drive to the
testbed in an integrated environment
• Bundles the established simulation tool CarMaker for virtual road testing with any type of powertrain testbed into one integrated testing solution
• Vehicle simulation and test
automation work in full har –
mony to qualify and ensure
high performance in all test conditions throughout the development process
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESThe growing complexity of modern powertrains leads to higher demands on instrumentation and test
systems. Validating the powertrain in an early development phase requires methods where as many sys-tem functions as possible can be tested without proving ground tests. It is, therefore, mandatory to test available components as early as possible to improve durability, functionality and performance. Vehicle
comfort, NVH behavior and driveability as well as fuel consumption and exhaust emission calibration also
need be considered. The great challenge of powertrain development is to achieve optimal results in a short period of time and to harmonize opposing development objectives.
Parallel development activities of key powertrain components (combustion engine, e-motor, hybrid
engine, transmission, etc.) require drivetrain testing activities at the earliest possible stage without a combustion engine.
AVL’s Powertrain and Drivetrain Test Systems satisfy the requirements for durability and performance
validation of modern powertrains and transmissions. AVL’s flexible Test System design enables the devel-opment of various transmission types in different powertrain configurations. ENDURANCE TESTING
Durability tests determine
whether the transmission, drivetrain or powertrain is properly built. These tests veri-fy performance and are carried
out 24/7. Methodologies have
been introduced (high torque and power) to reduce testing time for durability testing.AVL Driveline Test Systems
AVL testbeds with prime mover as IC engine
substitute for front-wheel drive vehicles with transversely mounted engine.AVL all-wheel testbed with prime mover for vehicles with longitudinally mounted engine Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
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SYSTEM INTEGRATION
System integration is defined as the process of bringing together
component subsystems into one system and ensuring the subsys-
tems function together. System Integration without having proto-type vehicles means frontloading by introducing tools and methods which reduce costs of in-vehicle testing by running them in a virtual environment. System integration in the virtual environment must consider typical functional aspects of road tests, e.g. how a driver interacts with the vehicle (powertrain) how the vehicle reacts to
changes in environmental conditions. These interactions can be
evaluated during virtual driving maneuvers.
A high dynamic Powertrain in the Loop (PiL) testbed with a virtual
vehicle-driver-road-infrastructure-traffic environment system gener –
ates real-world testing loads on the powertrain. The inertia of the dynamometers is key to achieving comparable loads. BENEFITS AT A GLANCE
• Unmanned operation, 24/7
• Evaluation of specified
strain limits and lifetime
of the transmission case,
gear teeth, bearings and
clutch packs
• Evaluation and optimization of component dimensioning
• Maneuver Based Testing on a virtual proving ground with vehicle-like loads
• Advanced Calibration for Driveability in an early devel-opment stage• Driveability Assessment
without the need for a
prototype vehicle
• Emission Calibration without the need for a prototype vehicle
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
Fuel and Lube Testing is a specialized branch of testing in which
the engine is prepared and tested in a highly prescribed way, so the potentially marginal influence of the candidate fuel or lubrication oil is determined.
For fuel and lube projects, AVL cannot only supply hardware, software
and service deliverables but test engines too; i.e. the complete inte-grated system capable of delivering the necessary testing objectivity and descrimination.
AVL SOLUTIONS
For CEC test methods AVL can offer complete test installations with
an engine prepared for test in line with the test method, mounted on a dedicated pallet. All of the necessary items of instrumentation are provided. One test system is able to support several CEC test meth –
ods by changing to pre-mounted test method pallets.
For ASTM Test Sequences AVL can offer engines prepared for test
and all necessary items of instrumentation, as specified by the pub-lished Test Sequence. For such tests, a dedicated test cell is gener –
ally necessary. In addition to CEC and ASTM tests, AVL can provide systems in accordance with JASCO requirements.AVL Fuel and Lube Test Systems
Dynamic oil consumption measurement
BENEFITS AT A GLANCE
• Expert knowledge associated
with specific tests
• Fully integrated solutions to
comply with CEC, ASTM and JASCO
• Expert support and advice during laboratory operation
• A comprehensive delivery
scope
• Scope of supply can also be
extended to test engineElectrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 91
Continuous fuel consumption measurementSYSTEM SCOPE
• Test installation – engine prepared for test, pallet mounted, if
appropriate, with engine conditioning systems (coolant, oil,
intercooler) and engine instrumentation rigging, aII as prescribed
by the specific test method/test sequence documentation)
• Engine load measuring system (dynamometer)
• Testbed mechanical hardware (pallet receiver, under frame,
base frame)
• Automation system
• Post-processing software
• Instrumentation: blow-by and smoke meter, humidity measurement or as specified by the test method/test sequence
• Fuel consumption measurement and conditioning system
• Transducer box
• Engine services box
• Throttle actuator
• Combustion air system
• Engine exhaust with back pressure control
• Testbed and test facility services including ventilation, purge, plant cooling, chilled water, fire detection and suppression, fuel storage and distribution, electrical systems, acoustic attenuation
• AVL Services: engineering, project management, installation,
commissioning
• Training: test system and test method
• Consumables including engines and engine parts (test dependent)
• Ongoing supportThe provision of Fuel and Lube Oil Test Systems, including test installations for industry
standard tests, depends on
the current availability of the base engines and the speci-fied hardware. In addition, the purchase of documentation and participation in industry working groups may be necessary.
It is suggested that initial
contact is made with AVL so that the appropriate advice and support can be given. This way, up-to-date information can be provided, and the scope of
projects can be determined.
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
AVL exhaust measurement systems are used for developing and certifying engines for cars, light-duty
commercial vehicles and heavy-duty vehicles (on- and off-road) on the engine and chassis dynamometer testbed. Optimally integrated device and system solutions, consistent automation and data analysis pro-vide the best possible basis for the highest possible productivity.
AVL offers cutting-edge instrumentation for standard gas emissions (CO, HC, NO
x, and CO2) and for parti-
cle measurement. Its particle measurement technology includes devices for gravimetric measurement and
for particle counting. In addition, the AVL product range includes special instrumentation for measuring ammonia emissions in SCR exhaust treatment systems, for example, or measurement systems for evapora-
tive emissions, emissions from small off-road engines (SORE), and portable instruments for drive tests and
in-use testing.
All AVL exhaust measurement systems meet the requirement of high efficiency and productivity despite the
rising number of measurement parameters and the greater number of devices and subsystems involved. The testbed automation system and the device automation significantly contribute to this capability.
APPLICATIONS
AVL exhaust measurement systems faII into two categories, (1) engine testbeds and (2) chassis dynamo-
meter testbeds. Heavy-duty vehicles for on-road and off-road use are chiefly tested and certified on the engine testbed. Light-duty vehicles and cars are developed on the engine testbed but are certified exclu-sively on the chassis dynamometer testbed and on the road.PARTICLE COUNTING
Recent legislation has increased
the importance of particle
counting in the automotive industry.
In response to this, the highly
sensitive AVL Particle Counter is able to measure the number
concentration of all non-volatile
particles in the exhaust and al-lows samples to be taken from a CVS (constant volume sampler) system, a partial flow dilution tunnel or directly from the raw exhaust. The AVL system stands
out for its very high dilution
factors, high accuracy and low maintenance requirements. AVL Emission Test Systems and CertificationElectrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 93
EMISSION MEASUREMENT
ON THE ROAD
Alongside the in-vehicle opacity
testing, AVL offers the M.O.V.E. PEMS (portable emission measurement system) series of cutting-edge, portable systems for measuring gaseous emissions and particle mass. AVL PEMS devices deliver high-precision measurement results and are protected against impact and vibration with damping.
Apart from being utilized during
development, PEMS systems
are becoming more and more important. This is the case especially due to the new European emission regulation for passenger cars and light- duty commercial vehicles
coming into force in 2017,
which prescribes road tests for certifi cation.BENEFITS AT A GLANCE
• Refi ned and functionally
attuned complete solutions
from the broad AVL product range that can be perfectly adapted to a customer’s needs
• AVL covers the entire spectrum
of emissions testing from de-velopment, through certifi ca-tion, to special instrumentation
• High quality that comes from
long experience and a large number of system installations
around the world
• Global service and support
AVL SESAM i60 FT SII for intelligent
multi-component exhaust measurementAVL M.O.V.E. GAS PEMS – portable emission measurement system.AVL exhaust measurement technology perfectly fi ts into the testbed environment
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SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESToday’s frontloading-oriented development processes with integrated
and consistent use of simulation tools significantly extend the appli-cation spectrum of vehicle testbeds. Benchmarking, development and certification tasks previously reserved for road testing are in-
creasingly relocated to vehicle testbeds. Objectification represents
a major advantage of vehicle testbeds – reproducible test condi-tions available at any time ensure efficient tests and measurements. Thanks to highly accurate metrology, intuitive measuring, their control and automation technology (AVL PUMA Open Vehicle Testing) in combination with AVL InMotion™ powered by CarMaker and AVL CAMEO™, the tool chain ACD (Automated Calibration for
Driveability) as well as the measuring system AVL M.O.V.E.,
AVL vehicle testbeds meet all requirements for current and future oriented R&D tasks with regard to an efficient development process. Available for all new hybrid and electric vehicles as well as for all frontloading-related tasks, these tools and features provide a seamless transition from road to testbed, where a realistic simulation is enabled.
CHARACTERISTICS
The vehicle testbed provides a realistic simulation of the road un-
der reproducible environmental conditions. Vehicles with all types of powertrain systems can be tested. As these systems are subject to further diversification, the application fields on the vehicle testbed extend and a central development tool equally integrat-ing all vehicle components will be necessary. Thanks to a closer
connection of vehicle testbeds to engine and powertrain testbeds,
significant savings can be achieved by re-using test specifications, correlating test results and standardizing test tools and methods. By shifting quality and drivability evaluations, maneuver based testing or powertrain calibration optimization, the application area of vehicle testbeds is broadened as well. The combination of road, laboratory and office, together with AVL InMotion™ powered by AVL Vehicle Test Systems
CarMaker and its excellent environment simulation, ensures a rational development process.
BENEFITS AT A GLANCE
• Proven solutions for development and certification of all types of
vehicles with more than 800 vehicle testbeds running
• Shorter development time thanks to high levels of reproducibility and the reproduction of real driving situations
• Uniform control concept in combination with mature data
management is the basis for smooth and efficient testing
• The rational development and validation of vehicles on the vehicle
testbed is guaranteed by the efficient and continuous integration
of the application tools (e.g. AVL InMotion™ powered by
CarMaker and AVL CAMEO™ together with the tool chain ACD)Exhaust emission measurement and optimization on a vehicle testbed
Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 95BENEFITS AT A GLANCE
• Future proof platform for intelligent drive concepts such as hybrid
or electric drives, as well as complex powertrain functionalities
(e.g. torque vectoring)
• Shorter development times due to high levels of reproducibility
of vehicle tests and well integrated devices in test cells via AVL’s control and engineering automation
• Tested usability and workfl ow design on the AVL vehicle testbed
ensure reliable results
• Professional project management on-site by a local contact personAPPLICATION
Emission, endurance and R&D tests:
Excellent technical quality features and a wide range of thoroughly tested end-to-end solutions are im-portant criteria which recommend AVL vehicle testbed systems. The increasing complexity of powertrain management systems as well as the close interaction of engine and transmission control unit in combination with emission testing often require a uniform R&D test. AVL vehicle testbeds are used in altitude chambers and Running-Loss-SHEDs for the analysis of fuel evaporation. They are also integrated in climatic chambers and climatic wind tunnels to perform component tests under extreme environmental conditions. AVL tools
are increasingly used in the fi eld of R&D for the optimization of driveability.
Noise and vibration tests (NVH):
Worldwide, more than 70 active NVH systems are in use, demonstrating AVL’s high levels of quality and fl exibility regarding project planning of testbed solutions. Here, AVL is characterized by excellent phase control as well as replaceable roller surfaces.
Electromagnetic compatibility tests (EMC):
AVL is the partner with unrivalled experience (> 25 years) and the most reference installations in the fi eld of electromagnetic emission compatibility testing (EMC). Along with robust design and exact road load simulation, technical criteria such as the lowest electromagnetic emissions and high interference immunity over a wide frequency scale, up to gigahertz ranges, are the most persuasive advantages.
Climate tests of different passenger cars in the wind tunnel
AVL ROADSIM NVH 4 x 4 LIGHT TRUCK vehicle
testbed for noise and vibration testing
AVL ROADSIM EMC 4 x 4 CAR vehicle testbed for
electromagnetic compatibiilty testing
SIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICESElectrification
Battery Test SystemsE-Motor Test SystemsPower Electronics
Test Systems
Component
Test Systems
MBD on the virtual
testbed
Engine Test SystemsEnd of Line
Test Systems
Real Life Test SystemsDriveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test SystemsRacing Test SystemsSIMULATION SOLUTIONS
TEST SYSTEM SOLUTIONS
SIMULATION TOOLSTESTING EQUIPMENT
TESTING TOOLS
CUSTOMER SERVICES
The motorsport group of AVL can quickly and competently react to
the needs of motorsport customers. AVL Racing is an ideal interface between the special needs of a racing team and the wide expert know-ledge of AVL: One contact person at AVL Racing manages the custom-
er’s entire project and forwards it to the respective AVL specialist.
This means racing teams have the entire instrumentation and testing
technology expertise of AVL at their fingertips anywhere in the world. From simulating components to developing sensors and full testbed systems, AVL offers quality racecar development and testing solu-tions that have proven their worth in Formula 1, WEC, NASCAR and
many other premier leagues of motorsport. AVL Racing Test Systems
RACING ENGINE, POWERTRAIN AND
COMPONENTS TESTING SYSTEMS
AVL Racing engine and powertrain testing systems stand out from
the crowd with their high precision and the reliability of the hardware as well as software. AVL solutions that have been adapted to special requirements are employed for testbed hardware wherever technical-ly possible, whereby the number of common parts can be increased. This is a major benefit to customers in terms of maintenance and the supply of spare parts. The AVL motorsport group also benefits from
AVL’s software expertise in this field: Special racing applications are
deployed in the horizontally consistent AVL Suite, which allows all developmental steps to be performed on one software level.
/ 96Electrification
Battery Test Systems
E-Motor Test Systems
Inverter Test Systems
E-Integration
Test Systems
E-Power Analysis System
Flow Test BenchesThermal Test Systems
MBD on the
Virtual Testbed
Engine Test Systems
End of Line Test Systems
Real Life Test Systems
Driveline Test SystemsFuel and Lube
Test Systems
Emission Test Systems
and Certification
Vehicle Test Systems
Racing Test Systems
/ 97
CLOSE COLLABORATION
AND SYNERGIES
Close collaboration between
AVL Racing and the experts in series development means their extensive experience in fields such as hybridization/electrifica-tion, including battery technol-ogy, downsizing and exhaust
turbocharging can be put to
best use. Given certain regula-tion changes, in particular those limiting fuel consumption, efficiency is becoming an increasingly important factor of racecar construction in many
racing series. This means racing
customers benefit directly from AVL’s extensive experience in developing efficient solutions for series production which are now needed just as much in racing due to higher efficiency
expectations. COMPREHENSIVE RACING SOLUTIONS
In the world of racing, AVL also provides comprehensive solutions,
measurement and testing systems as well as associated services.
From employee training to maintenance and parts supply with AVL eSpares, AVL Racing provides a complete solution that allows customers to focus their full attention on racing.
AVL RACING TEST SYSTEMS FOR FULL
VEHICLE/COMPONENTS
The AVL portfolio also offers test systems for full vehicles and vehicle
components. Now the complex tasks from the full integration of hybrid powertrains can be shifted from the track to the testbed.
SERVICE AND SUPPORT
On request, AVL Racing will provide on-site support and resident
service (with an AVL technician constantly on-site) to ensure perma-
nent availability of the testing system. ContinuaI updates by AVL
allow system adaptations to rules as well as the integration of new functionality. BENEFITS AT A GLANCE
• Access to AVL’s broad expert
knowledge
• Tested hardware with many common parts
• Horizontally consistent soft-
ware (AVL Suite)
• Updates to adapt to changes
in rules and expand to new functionalities
• Comprehensive instruction and training program
• Maintenance program and
24-hour spare parts service
AVL Full Vehicle Testbed combines 4WD
testbed with thermal simulation and driver simulator for maximum realism
AVL Dynamic Brake Testbed
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