【摘要】 以12/8极三相双绕组无轴承开关磁阻电机为研究对象,针对转矩脉动及悬浮力脉动等问题,采用一种基于变论域模糊控制优化PI控制器控制参数的控制方法,更有效地降低BSRM系统转矩脉动、悬浮力脉动。在Matlab/Simulink中搭建无轴承开关磁阻电机模型并进行仿真分析。仿真结果表明:与传统PI控制方法相比,变论域模糊PI控制方法能更有效地抑制转矩脉动及悬浮力脉动。更多还原

【Abstract】 Taken the 12/8 three-phase double dual-winding BSRM as the reseach subject and in consideration of torque ripple and suspension force ripple,a fuzzy control algorithm based on variable universe is proposed,which optimizes the parameters of the PI control and better controls torque ripple and suspension force ripple of the BSRM system. With modelled and simulated BSRM in Matlab/Simulink and by comparison with the traditional PI control,the torque ripple and suspension force ripple are reduced by variable universe fuzzy control.更多还原