volume | PIER Journals

Abstract

In this paper, a novel double-sided flux-switching linear motor is proposed. The motor adopts the structure of primary modularization and secondary segment. It has the advantages of high safety, high thrust density, and low thrust fluctuation. In this paper, the detent force characteristics of the proposed motor are analyzed, and the influence of the end effect on the magnetic congregate effect is discussed, which has reference value for the study of the permanent magnet linear motor with transverse magnetization. Moreover, according to the above analysis, suitable and effective structural optimization and parameter optimization methods are designed for the motor. After the optimization, the proposed motor achieves higher thrust output and significantly lower fluctuation. Finally, a prototype is constructed for validation.

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doi:10.2528/PIERM22021704

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Mr. Yuxiao Zhu

Dr. Yongkuan Li

Professor Yujian Chang

Dr. Jiaming Li

Dr. Jin Chen