다중 병렬 부하를 갖는 전기 자동차의 DC 배전 시스템을 위한 Voltage Bus Conditioner의 슬라이딩 모드 제어기 설계

The design of the Sliding Mode Controller of Voltage Bus Conditioner for a DC Power Distribution System with multiple parallel loads in the Electrical Vehicles

An electrical vehicle (EV) is a huge issue in the automotive industry. The EV have many electrical units: electric motors, batteries, converters, ets. The DC power distribution system (PDS) is essential for the EV. The DC PDS offers many advantages. However, multiple loads in the DC PDS may affect the severe instability on the DC bus voltage. Therefore, a voltage bus conditioner (VBC) may use the DC PDS. The VBC is used to mitigate the voltage transient on the bus. In this paper, sliding mode controller (SMC) is designed for the VBC of DC PDS in the EV. The simulation results by PISM simulation package are presented for validating the proposed control technique.