基于TMS320F28335的PMSM伺服系统的设计

Design of Permanent Magnet Synchronous Motor Servo System based on TMS320F28335

交流永磁同步电机(PMSM)伺服系统已广泛应用于在工业领域。为了提高系统的控制性能,设计了以数字信号控制器TMS320F28335为控制核心,主电路为AC/DC/AC拓扑结构,采用id*=0矢量控制策略的高性能PMSM伺服系统,并将所构成的系统与基于TMS320F2812的系统进行了比较。相关实验证明,该系统具有更好的响应速度和控制精度。

The permanent magnet synchronous motor （PMSM） servo system is widely applied in the industry field.In order to improve the performance of system, this paper presents a high performance PMSM system based on digital signal controller TMS320F28335,in which the main power part uses the AC-DC-AC topology structure and the vector control id^＊=0 adopted as control strategy.And also this system is compared with the system based on TMS320F2812.The experimental resuits indicate this drive system has nice response and control precision.