基于DSP的异步电机SVPWM变频调速控制系统

Control System of Induction Motor Variable Frequency Speed Regulation Based on DSP

阐述了变频调速控制和SVPWM的基本原理及实现方法,以TMS320LF2407为核心控制器,通过对硬件电路的设计和软件程序的编写,构建了一套基于DSP的异步电机变频调速控制系统。通过实验证明,该控制系统效果良好,能实现异步电机的变频调速,具有广阔的应用前景。

this paper expatiates the principle Variable Frequency Speed Regulation and Space Vector Pulse Width Modulation（SVPWM）,digital realization of SVPWM.With the TMS320LF2407 chip as the core,design of hardware circuit and software program,a variable frequency speed regulation system of asynchronous motor based on DSP are designed.The experimental results show that,the control system has good effectiveness, can realize Variable Frequency Speed Regulation of induction motor,has a broad prospect of application.