/ 53 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 tested, the relevant inverter and, optionally, a climatic chamber which enables environment simulation within the typical temperature and air humidity ranges as specified in the European and Chinese testing recommendations. ENERGY SUPPLY Different systems from the AVL e-Storage System Family are available for supplying the unit under test with energy: The AVL e-Storage DC Power Unit™ is a DC supply capable of recovering energy. The AVL e-Storage Emulator is capable of emulating the behavior of a vehicle battery – such as discharge or recharge by energy recovery – in a realistic manner. 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 20,000rpm • “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 network AVL 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-quadrant operation, field weakening, DC link voltage span from 50V to 750V(1,000V), selectable IGBT switching frequency from 4.5kHz to 15kHz makes it fit to handle a wide variety of e-motors.
Solutions Katalog 2015_E
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