基于DSP的永磁交流伺服控制系统研究

Research on the Permanent Magnet AC Servo-Control System based on DSP

永磁同步电机(Permanent Magnet Synchronous Motor,简称PMSM)交流伺服系统在工业领域得到了广泛的应用,本文在分析永磁交流伺服系统控制原理的基础上,讨论了基于数字信号处理器TMS320F2812的三相永磁同步电机交流伺服系统,并详细论述了该系统的硬件电路结构和软件设计。实验结果表明,基于TMS320F2812的三相永磁同步电机交流伺服系统硬件和软件设计合理,系统响应迅速,具有优良的动、静态特性。

Permanent Magnet Synchronous Motor （PMSM） AC servo-systems have been widely used in the industrial fields.Based on the analysis of the control principle of permanent AC servo systems,the three phase PMSM AC servo- system using the digital signal processor （DSP） TMS320F2812 is discussed in this paper and the design of the hardware and software is presented in detail.Experimental results prove the rationality of the hardware and software design in the permanent AC servo system using TMS320F2812.The control system has fast response and good performance under the steady and dynamic states.