Research on a Tubular Flux-Switching Permanent-Magnet Linear Machine

被引：0
|
作者：
Yin, Zuosheng [1 ]
Sui, Yi [1 ]
Han, Liang [2 ]
Zheng, Ping [1 ]
Qiao, Guangyuan [1 ]
Liu, Yong [1 ]
机构：
[1] Harbin Inst Technol, Dept Elect Engn, Harbin 150080, Peoples R China
[2] Johnson Elect, Shenzhen 518000, Peoples R China
来源：
2017 20TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2017年
基金：
国家重点研发计划; 中国国家自然科学基金; 中国博士后科学基金;
关键词：
Detent force; flux switching; permanent magnet linear machine; structure parameters optimization; thermal field;
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：
A tubular flux-switching permanent-magnet linear machine (PMLM) is proposed and designed for free-piston energy converter. The influences of several main structure parameters on the machine performances are investigated. The power, power density and efficiency are improved by optimizing the structure parameters. Further, characteristic of the detent force is studied and the detent force is reduced by choosing proper combinations of the structure parameters. Finally, with poor heat dissipating condition considered, thermal field distribution of the proposed machine is evaluated by 3D finite element analysis (FEA), which ensures safe operation of the machine.
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页数：5
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