Control and Simulation of BLDC Using DSP

A position sensor brushless DC motor using TMS320F2812 DSP and its basic component part,running principle and course characteristic is first introduced,and summarized the main characteristics and simulation environment of DSP,then illustrated the DSP control strategy of three phased BLDC motor,finally proposes a new method for modeling and simulation of BLDC.The motor control system that is designed with DSP has many advantages of simple structure,low cost and good capability,and is adapt to many kinds of motor control system.It is proved by practice that after the design and debugging of the hardware circuit and system software,this system works well and achieves the anticipative goal.