基于DSP的开关磁阻电机控制系统设计

he paper takes three-phase 12/8 structure of switched reluctance motor (SRM) as the research object, and designs a kind of excellent performance of switched reluctance motor speed control system. According to nonlinear characteristics of SRM, it designs a fuzzy closed-loop speed control scheme. The system adopts TMS320F2812 as controller and high-speed logic circuit. The working principle of the system, the hardware structure and the main control software design is given. The reasonable utilization of hardware resources and good control software design makes the SRM reliable operation, good robustness, cost-effective. Through the experiments, it indicates that this design of fuzzy controller not only feasible, but the effect is very good, it has fast response system and good robustness, has successfully applied in practice.