Indirect Field Oriented Control Technology for Asynchronous Motor of Electric Vehicle

In this paper, according to the technical requirements of the asynchronous motor drive system for electric vehicle, the motor model of the asynchronous motor in the synchronous rotating coordinate system is derived, and the vector control scheme of the rotor flux indirect orientation is presented, and A set of simulation system based on MATLAB / Simulink and a set of test platform of asynchronous motor for electric vehicle based on TMS320128335 are developed, and the dynamic and static performances are carried out. Simulation and experimental results show that the scheme can obtain good dynamic and steady state control effect.