Full Power Constraints HiL Setup for Battery Module Testing in Electric Vehicles

Archive ouverte : Communication dans un congrès

German, Ronan | Tournez, Florian | Desreveaux, Anatole | Bouscayrol, Alain | Husar, Calin | Ciocan, Marius | Genic, Adrien | Zuber, Dragan

Edité par HAL CCSD ; IEEE

International audience. The aim of this paper is to validate the compliance between an EV and a battery with a reference driving cycle. The Hardware in the Loop methodology is used. It is based on the interactions between the different EV subsystems. In this paper, a 35 kWh battery pack is studied. A 5 kWh module from this pack is tested with the same power constraints when used in the real EV. The developed power Hardware-in-the-Loop (HiL) test bench is composed of a model of the traction chain and a controllable current source. A driving velocity cycle is used as an input. The HiL test is achieved at full power scale for a module. It is shown that the tested battery could be used in the studied EV as the limits of the battery operation are not crossed for a WLTC velocity cycle.

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