说明：  研究滞环电流跟踪控制方法的单片机实现问题。采用C8051F系列单片机完成滞环电流跟踪控制及闭环检测反馈、驱动电路的设计、编程与实验调试，研究其响应特性
(Research hysteresis current tracking control method of the single chip microcomputer. The C8051F series microcontroller complete hysteresis current tracking control and close-loop testing feedback, drive circuit design, programming and experimental debugging, and study the response)