摘  要：设计了基于TMS320F2812的永磁同步电机磁场定向矢量控制系统硬件平台，并以此为基础编写控制系统软件，完成了实验平台的硬件和软件调试。对实验系统进行了电流闭环和全闭环实验研究，给出了在空载和负载情况下控制系统的动态和稳态实验结果，实验结果证明了该系统具有良好的控制性能。
关键词：永磁同步电机；磁场定向；矢量控制

Abstract: The hardware platform of magnetic field orientation vector control system for permanent magnet syschronous motor (PMSM) was designed based on TMS320F2812. The algorithm of control program was completed based the hardware platform. The experiment of this platform was carried out under current closed-loop and full closed-loop experimental, and obtained the dynamic and steady experiment results. The results indicate that the system has excellent performance.
Key Words: Permanent magnet syschronous motor; Magnetic field orientation; Vector control