摘  要：以TMS320C240和IPM为核心设计了两相感应电动机变频调速控制系统，给出了控制系统的硬件结构及各部分的主要功能和软件流程。实验结果表明，控制系统具有优良的动态性能和静态性能,达到了较好的运行效果。
关键词：感应电动机；DSP；SVPWM；变频调速系统；实验

Abstract: Designed frequency control system,for two-phase induction motor based on TMS320C240-DSP and IPM,and gave the realization of the control system hardware structure and part of the main functions and software flow chart.Experimental results show that the control system has an excellent dynamic and static performance，and the better effect。
Key Words: Induction motor；DSP；SVPWM;Frequency control system;Experiment