基于DSP的直接转矩控制变频器的研究

Study of direct torque converter control based on DSP

分析了异步电动机直接转矩控制理论,并对如何实现直接转矩控制作了深入研究和探讨。设计了以TMS320LF2407A型DSP为核心的直接转矩控制变频器的硬件及软件系统。测试结果表明该变频器具有优良的动、静态性能。

The theory of the induction motor direct torque control is analyzed, and how to achieve a direct torque control is also researched and discussed. The direct tm＇que converter control＇s hardware and software system designed is as the core of TMS320LF2407A DSP. Test resuhs show that the system has an excellent dynamic and static performance.