Optimal Design a Flux-Switching PM Motor with Soft Composite Material Core for Applying to High-Speed Spindle Motor

• Main Authors: LI,SHIH-LIN, 李士林
• Other Authors: Gaing,Zwe-Lee
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/27hdqz

碩士 === 高苑科技大學 === 電機工程研究所 === 105 === Spindle motor is one of the importance core parts in many industrial machines. The performance requirements of a spindle motor are sufficient torque at high-speed operation, high power density, more wide speed range, robustness and reliability. Because of the soft composite material has fewer eddy current loss during high-frequency operation, the flux-switching permanent-magnet motor (FSPM) with the iron core of soft composite material (SMC) has the potential to become the high-speed spindle motor. Hence, the novel geometrical structure of the proposed FSPM motor with C-type SMC core (SMC-based FSPM) has been proposed in this paper. The results show the proposed SMC-based FSPM motor has potentials as a high-speed spindle motor in high-effectiveness and robustness.