基于DSP的电动车辆BLDCM驱动控制系统

Study on drive and control system of electrical vehicle BLDCM based on DSP

针对城市电动车辆对电力控制系统的功能和性能要求,利用了无刷直流电机(BLDCM)作为控制对象,生产的TMS320LF2407A的DSP作为控制器的核心硬件.同时给出了BLDCM驱动控制系统的硬件电路,实验研究结果证明,该系统具有良好的调速和再生制动性能.

In order to satisfy the functions and performance of power controlling system to electric vehicles in the city, this paper takes advantage of brushless direct current motor as the controlled object, and makes use of the digital signal processor of TMS320LF2407A produced by TI Company of America as the core hardware. At the same time, presents the hardware circuit used in the drive and control system of brushless direct current motor, and it was demonstrated by the results of experiment research that this system has the good performance of regulating speed and regenerative brake.