High-accuracy battery simulator

BMS testfor cell simulationfor energy storage

The Battery Cell Simulator is a simulation and test environment to validate energy storage and automotive BMS control units. The BCS Large-Size version provides 120 to 240 battery cell simulation cores to simulate entire battery cell stacks, featuring highly accurate voltage outputs, high-current active and passive balancing, cell and wire failure insertion as well as sophisticated current and coulomb measurement capabilities. Completing the test environment a respective no. of NTC/PTC temperature simulation channels, isolation failure simulation functions and battery current sensor simulation cores can be added based on actual demand. The BCS test system can be utilized as non-realtime or realtime HiL environment providing open CAN and Ethercat communication interfaces. A PC-based operation GUI and battery models complete the modular framework.