Finite Element Analysis of Permanent Magnet Synchronous Motor of Electric Vehicle

被引：0
作者：
Wang, Lingling [1 ]
Wang, Xin [1 ]
Zheng, Yihui [1 ]
Li, Lixue [1 ]
Wang, Wei [2 ]
Wu, Hao [2 ]
机构：
[1] Shanghai Jiao Tong Univ, Ctr Elect & Elect Technol, Shanghai 200030, Peoples R China
[2] Yanbian Grid Co, Yanbian 138000, Peoples R China
来源：
PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY AND ENVIRONMENTAL SCIENCE 2015 | 2015年 / 31卷
关键词：
Electric vehicle; Permanent magnetic synchronous motor; Electromagnetic fields; Torque; Finite element analysis;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, finite element analysis is used to analyze the torque of Permanent Magnet Synchronous Motor (PMSM) of electric vehicle. Firstly, a 2D model of the PMSM is made. By forming magnetic field lines and flux density distribution of the PMSM with no-load condition, the accuracy of the model can be verified. Secondly, torque fluctuation curve of the PMSM with rated load is analyzed. It shows that the torque of the motor meets the stability requirements. Finally, by setting different current stimulations, analyzing the change of the motor output torque, it can be concluded that the relationship between motor torque and current amplitude is nonlinear, which lays a foundation for the operation optimization of the PMSM used in electric vehicle.
引用
收藏
页码：1127 / 1130
页数：4
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