This paper introduces the system which is based on DSP(TMS320F2812) and MC33035 in detail, combining with PID algorithm and filtering algorithm to study the brushless DC motor velocity adjustment system, and shows the hardware circuit, control idea.

• 本文在详细介绍了基于DSP(TMS320F2812)和专用控制集成芯片(MC33035)的基础上,综合运用了PID算法和滤波算法对无刷直流电机调速系统进行了研究,并给出了该控制系统的实际硬件电路设计和软件控制策略。