基于DSP的电动机控制系统

The control system of motor which is based on DSP

主要介绍了基于DSP(TMS320LF2407)的电动机转矩和位置(速度)闭环控制系统的组成及工作原理。着重论述了TMS320LF2407、光电隔离、驱动电路、光电编码器、霍尔传感器的功能与应用,所涉及到的TMS320LF2407的功能主要有:A/D转换、PWM输出、事件管理器、定时/计数器等,并对电流和位置控制系统软硬件的实现进行了详细的介绍。

The article introduces the structure and working theory of motor torque and position(speed)control system based on DSP(TMS320LF2407).Focuses on the function and the application of TMS320LF2407,photoelectric isolation,the driving circuit,photoelectric encoder,Hall sensor.The main function of TMS320LF2407 referred to in this paper is:A/D conversion,PWM output,Event manager,timer/counter,and so on,and also gives a detailed introduction to the realization of hardware and software control system of the current and position.