Design and Analysis of Tubular Transverse Flux Permanent Magnet Linear Motor

Guopeng Sun, Mei Zhao (), Jianjun Li (), Tong Yao and Huaqiang Zhang
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Guopeng Sun: School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China
Mei Zhao: School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China
Jianjun Li: Suzhou Wise Drive Technology Co., Ltd., Suzhou 215000, China
Tong Yao: School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China
Huaqiang Zhang: School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China

Energies, 2024, vol. 17, issue 23, 1-20

Abstract: The electrical load and the magnetic load of the transverse flux permanent magnet linear motor (TFPMLM) are decoupled from each other, which makes it easy to achieve modularization, and it has broad application prospects in the field of low speed and high thrust. Firstly, the topology structure of a cylindrical TFPMLM is proposed, and its working principle is introduced. Secondly, the basic electromagnetic performance of the motor is studied. Thirdly, the influence of the structural parameters on the flux linkage, back-EFM, and cogging force has been analyzed by the 3D finite element method (FEM). Then, the kriging agent model is constructed through the DOE experiment, and a set of size parameters with better performance are found by using a multi-objective genetic algorithm. Finally, the prototype and experimental setup have been developed. The calculated results and the measured results are in good agreement.

Keywords: transverse flux permanent magnet linear motor; multi-objective optimization; electromagnetic characteristics; finite element (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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