LOAD UNIT FOR POWERTRAIN TEST CELLS / 106 SIMULATION SOLUTIONS TEST SYSTEM SOLUTIONS Electrification ��atter������e��t��������te���� E����otor����e��t��������te���� ��o��er��Electronic���� ��e��t��������te���� ��o����onent�� ��e��t��������te���� ��������on��t��e����irt��al�� te��t��e�� En��ine����e��t��������te���� En����o������ine�� ��e��t��������te���� ��eal����i��e����e��t��������te���� ��ri��eline����e��t��������te���� ����el��an����������e�� ��e��t��������te���� E��i����ion����e��t��������te������ an������ertification ��e��icle����e��t��������te���� ��acin������e��t��������te���� TESTING EQUIPMENT Dynamometers and Actuators ����icle����e��t��e���� ��e��t����ell����ec��anic������ an������ontrol����oo���� ��e��ia����on��itionin�� ��on��������tion�� ��ea����re��ent ��n��ection����e��tin�� ��o��������tion�� ��ea����re��ent E��i����ion����nal����i���� an������ea����re��ent ��n����e��icle�� ��ea����re��ent TESTING EQUIPMENT SIMULATION TOOLS TESTING TOOLS CUSTOMER SERVICES AVL DynoWheel The AVL DynoWheel series is designed for use at gearbox test stands. Two different characteristics are provided by this dynamometer: low mass inertia and very high torque at low speed. Together with AVL DynoPrime, the energy runs in a loop and only the losses of the test system have to be supplied by the grid. CHARACTERISTICS The inertia of the dynamometer is equal to the mass inertia of a vehicle wheel. It is possible to simulate the same drivability as on the road as well as wheel slip. Not only the vehicle acceleration but also the driveline vibration of the vehicle is similar to reality. Fast control loops make it possible to optimize the driveline for one or two driven axles. The AVL DynoWheel drives are powertrain testing systems with features specially developed to provide the best results when the highest accuracy and control dynamics are required. APPLICATION • Application wherever the simulation of the dynamic vehicle values is important • The AVL DynoWheel is directly coupled to the axle shafts • The tire stiffness and slip is controlled by the AVL control systems BENEFITS AT A GLANCE • Machines with very low inertia adapted to the real vehicle wheel • Optimized for reproduction of realistic wheel loads and torsional behavior • Accurate test execution and excellent repeatability due to high torque control linearity • Flexible and modular system for motors and inverters with com- mon intermediate circuit for multiple dynamometer configuration • Service-friendly power unit
Solutionskatalog_2017_E
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