Optimization Design of In-wheel Motor Based on Halbach (Ce,Nd)FeB Magnet

被引:0
|
作者
Wang, Xiaoguang [1 ]
Wu, Lei [1 ]
Zhou, Sheng [1 ]
Hu, Cangxian [1 ]
Zhao, Meng [1 ]
机构
[1] Hubei Univ Technol, Sch Elect & Elect Engn, Hubei Key Lab High Efficiency Utilizat Solar Ener, Wuhan, Peoples R China
关键词
Halbach; (Ce; Nd)FeB permanent magnet; in-wheel motor; multi-objective estimate; PERMANENT-MAGNET;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
(Ce,Nd)FeB permanent magnet is cheaper than NdFeB. For the lack of (Ce,Nd)FeB performance magnet, a Halbach rotor structure is proposed. In this paper, the high temperature B-H curve of (Ce,Nd)FeB is deduced. Several kinds of PM shapes and PM materials are compared in this paper. And two-segment Halbach array is optimized to improve the performance of motor. The temperature field of outer rotor permanent magnet in-wheel motor is analyzed bases on typical driving cycle. The method of multi-objective estimate is used to select the optimal structure.
引用
收藏
页码:2509 / 2512
页数:4
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