Direct torque control(DTC)of permanent magnet synchronous motor(PMSM)was research,and a PMSM DTC system based on TMS320LF2407 was developed.

• 对永磁同步电动机直接转矩控制运行机理进行了研究。 在此基础上开发了一套基于TMS320LF2407的永磁同步电动机直接转矩控制交流调速系统。