In this foundation,the author design the digital servosystem based on the TMS320LF2407 DSP and the motion-control IC: IRMCK201,achieving the aim of locating the field orientation of the PMSM precisely.

• 二、在系统的硬件设计上,使用TMS320LF2407DSP数字信号处理芯片,并辅以IR公司的专用交流伺服控制芯片IRMCK201和智能功率IPM模块组成交流伺服系统并详细介绍该系统的硬件设计。