hybrid fuzzy algorithm for the novel yokeless axial flux-switching permanent-magnet motor

A new fuzzy pi control algorithm for a novel yokeless and segmented armature axial flux-switching sandwiched permanent-magnet motor (yasa-affsspm) is proposed in this paper. in the conventional fuzzy pi control of the permanent magnet synchronous motor the torque ripple is large and the control accuracy is not high precise. a new fuzzy pi control algorithm is proposed to solve this problem, and a prototype of the yasa-affsspm motor is fabricated and the method is tested. the simulation and experimental results demonstrate that the new fuzzy pi controller can improve the robustness of the system and improve the precision. further, the dynamic performance of the yasaaffsspm motor is excellent.