Brushless DC motor control system based on DSP

To improve the control effect of BLDCM,a novel design of high performance BLDCM control system based on DSP(Digital Signal Processor)TMS320LF2407A has been put forward.It establis hes a double closed loop system of BLDCM,designs the relevant hardware circuit,and the software program as well.The experiment result shows that the digital control system based on TMS320LF240 7A is reliable and free from load disturbance,not only can meet the requirement of real time control,be convenient to realize any advanced control strategy,but also is simple,high reliable and has high application worth.