Motor controller design for hybrid electric vehicles

Motor and its control technology is one of main components of Hybrid Electric Vehicles (HEV). To meet the fast torque response demands of HEV, rotor flux-oriented based vector control algorithm with simulation model is concerned and modular design for hardware and software of controller is present in the paper. Series of anti-jamming and vibration isolation measurements are taken especially to ensure the controller can adapt to the working environment of HEV. The motor test bench is set up for experiments and the results show that the designed drive system have fast torque response ability, wide speed adjust range and high comprehensive efficiency.