开关磁阻电动机实验平台的开发与研究

为研究开关磁阻电动机的运行特性与调速性能,在分析开关磁阻电动机的基本原理与控制方式的基础上,设计了基于数字信号处理器TMS320F2812的四相8/6极开关磁阻电动机实验平台,详细介绍了该平台硬件电路的原理、特性和软件程序的功能、流程;最后,基于所开发的实验平台对开关磁阻电动机进行了多项实验研究。研究结果表明,所开发的实验平台的软、硬件设计具有正确性和有效性,同时也证明了在速度PID控制下,开关磁阻电动机具备优异的调速性能。

Development and research on experimental platform of switched reluctance motor

In order to study the operation characteristics and speed control performance of switched reluctance motor(SRM), based on the principle and control methods of SRM, an experimental platform of four-phase 8/6 SRM was designed on the basis of the digital signal processor-- TMS320F2812. The principle and features of the hardware circuit as well as the function and process of the software program were introduced in detail. Finally, multifile experiments on SRM were done based on the developed experimental platform. The results indicate that the software and hardware design of the experimental platform is correct and rffective. Meanwhile, it is also proved that switched reluctance motor has excellent speed control performance under speed PID control. ABSTRACT FROM AUTHOR]