| 外转子永磁轮毂电机的设计研究 |
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| 引用本文： | 李周清. 外转子永磁轮毂电机的设计研究[J]. 机电工程技术, 2012, 41(3): 1-6 |
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| 作者姓名： | 李周清 |
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| 作者单位： | 广州汽车集团股份有限公司汽车工程研究院,广东广州,510640 |
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| 摘 要： | 阐述了轮毂电机在电动汽车上的优势,其有两种不同的结构形式,其中结构紧凑的直驱式外转子是目前研究热点。以外转子直驱式永磁电机为研究对象,介绍了绕组设计、槽极数组合选择和磁钢设计,并提出了降低齿槽转矩和不平衡磁拉力的措施等。最后以一台外转子轮毂电机为模型,对其性能进行了仿真分析,效果明显。
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| 关 键 词： | 外转子 轮毂电机 齿槽转矩 槽极数组合 |
Design Research on Outer-Rotor Permanent Magnet in-Wheel Motors |
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| LI Zhou-qing. Design Research on Outer-Rotor Permanent Magnet in-Wheel Motors[J]. Mechanical & Electrical Engineering Technology, 2012, 41(3): 1-6 |
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| Authors: | LI Zhou-qing |
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| Affiliation: | LI Zhou-qing(AGC Automotive Engineering Institute,Guangzhou510640,China) |
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| Abstract: | The advantages of in-wheel motor on application of electrical vehicle are described.It develops two different structure styles,another named directed-drive is hot point as compact itself.This paper analyzed designing wiring,selecting factor of slot/pole number combinations and choosing magnet material based on outer-rotor permanent magnet in-wheel motor,also provided methods of decreasing cogging torque and no-balance magnet pull force.Finally a example of in-wheel motor,its performance is well by simulating. |
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| Keywords: | outer-rotor in-wheel motor cogging torque slot/pole number combination |
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