电机与控制应用Issue(6):1-4,4.
基于模糊自适应PI控制的SRM直接瞬时转矩控制系统
SRM Direct Instantaneous Torque Control System Based on Fuzzy Adaptive PI Control
摘要
Abstract
The method of direct instantaneous torque control ( DITC) was used to improve torque ripple of the switched reluctance motor ( SRM) . And fuzzy logic was combined with the PI control to form the fuzzy adaptive PI control strategy, which made up the SRM speed control system, and improved the problem that SRM is highly nonlinear and difficult to use traditional PI control to achieve better control effect. The DITC simulation results indicate that the method can effectively control the torque, and torque waveform is superior to that of the traditional control method, which effectively suppresses the torque ripple. Fuzzy adaptive PI controller for nonlinear SRM achieves good control effect, and realizes the system dynamic response, less overshoot volume, strong stability.关键词
开关磁阻电机/直接瞬时转矩控制/模糊自适应PI控制/转矩脉动Key words
switched reluctance motor ( SRM )/direct instantaneous torque control ( DITC )/fuzzy adaptive PI control/torque ripple分类
信息技术与安全科学引用本文复制引用
王勉华,彭田野,胡春龙..基于模糊自适应PI控制的SRM直接瞬时转矩控制系统[J].电机与控制应用,2014,(6):1-4,4.基金项目
国家自然科学基金项目(51307137) (51307137)