A economical servo system scheme of vector control using DSP and IMP for PMSM is proposed.The hardware structure of the system and the software design method are introduced in detail.

• 摘要给出了一种基于数字信号处理器和智能功率模块的经济型永磁同步电动机矢量控制系统方案，详细阐明了系统硬件组成和软件实现方法。