Electromagnetic-Thermal Integration Design of Permanent Magnet Motor for Vehicles | Zendy

Shijun Chen | Zendy; Qi Zhang | Zendy; Surong Huang | Zendy

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Electromagnetic-Thermal Integration Design of Permanent Magnet Motor for Vehicles

Author(s) -

Shijun Chen,

Qi Zhang,

Surong Huang

Publication year - 2019

Publication title -

international journal of rotating machinery

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.265

H-Index - 33

eISSN - 1026-7115

pISSN - 1023-621X

DOI - 10.1155/2019/9653231

Subject(s) - magnet , computer science , finite element method , coupling (piping) , permanent magnet synchronous motor , automotive engineering , mechanical engineering , physics , engineering , thermodynamics

To more efficiently design high performance vehicular permanent magnet motor, an electromagnetic-thermal integration design method is presented, which considers both the electromagnetic properties and the temperature rise of motor winding when determining the main dimensional parameters of the motor. Then a 48-slot and 8-pole vehicular permanent magnet motor is designed with this method. The thermomagnetic coupling design is simulated and validated on the basis of multiphysical domain on finite element analysis. Then the prototype is analyzed and tested on a newly built motor experiment platform. It is shown that the simulation results and experimental results are consistent, which validate the accuracy and effectiveness of the new design method. Also this method is proved to well improve the efficiency of permanent magnet motor design.

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