The design of switched reluctance motor variable-speed system based on digital signal controller

Switched reluctance machine combines the electrical machine theories with power electronics technique and the microprocessor control technique, measurement technique .It has a lot of advantages, such as simple structure, strong structure, high efficiency, wide speed adjusting range, multivariable control. The paper introduces the theory and features of SRM, the composing of SRM drive system and research survey. The paper proves that fuzzy controller has the best effect. Finally, we tested and compared the different strategies on the hardware experiment system, and got the experimental waveforms. It validates that the control strategy is correct. And the SRM drive system has a good static and dynamic performance.