摘要：在Simplorer中建立基于空间电压矢量脉宽调制（SVPWM）的闭环控制系统，结合Maxwell 2D对矢量控制策略下PMLSM控制系统进行联合仿真，验证了矢量控制系统下PMLSM的运行性能。根据控制系统结构搭建主电路、控制回路及检测电路，建立控制系统的硬件平台，并利用CCS完成控制系统的软件。对所设计的PMLSM样机以及控制系统进行实验，测得样机参数和控制系统动态响应的参数与仿真结果基本一致。
关键词：永磁同步直线电机；仿真；SVPWM；矢量控制

Abstract: Closedloop control system based on SVPWM in Simplorer, which is indicating the dynamic response performance of system are acceptable. According to the structure of control system, main circuit, detection circuit and control circuit were built, and DSP program was designed and debugged in CCS to achieve SVPWM algorithm and vector control algorithm. Experiment was done with the designed prototype and control system, the results of PMLSM character and control system response performance are consistent with the simulation results.
Key words: PMLSM; simulation; SVPWM; vector control