| 双转子径向永磁电机的设计与有限元分析 |
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| 引用本文： | 曹江华,杨向宇,肖如晶.双转子径向永磁电机的设计与有限元分析[J].电机与控制应用,2010,37(1):8-12. |
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| 作者姓名： | 曹江华 杨向宇 肖如晶 |
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| 作者单位： | 华南理工大学,广东,广州,510640 |
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| 摘 要： | 介绍了双转子径向永磁电机的基本结构、原理及特性,采用解析法分析了其电感参数的计算,并给出了设计依据,最后利用有限元法对所设计的电机进行了静态磁场的分析和电感计算值的验证。结果表明,双转子径向永磁电机在磁场上可看作由共用定子铁心的两个传统内、外转子永磁电机并联而成,而电感计算则可看作串联,电感的解析值与有限元计算值吻合得较好,证明了电机分析和设计的可行性。
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| 关 键 词： | 双转子径向永磁电机 电感计算 有限元分析 |
Design and Finite-Element Analysis of Dual-Rotor Radial-Flux Permanent Magnet Motor |
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| CAO Jiang-hua,YANG Xiang-yu,XIAO Ru-jing.Design and Finite-Element Analysis of Dual-Rotor Radial-Flux Permanent Magnet Motor[J].Electric Machines & Control Application,2010,37(1):8-12. |
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| Authors: | CAO Jiang-hua YANG Xiang-yu XIAO Ru-jing |
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| Affiliation: | CAO Jiang-hua,YANG Xiang-yu,XIAO Ru-jing(South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | Dual-rotor radial-flux permanent magnet motor can substantially improve the torque density and efficiency.Its basic structure,operation principle and characteristics were introduced,calculating the inductance by analytic method and giving the design basis.In addition,the finite-element method was used to analyze the static magnetic field and the effectiveness of the calculated inductance was proved.The results showed that the magnetic field of dualrotor radial-flux permanent magnet machines can be regarded ... |
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| Keywords: | dual-rotor radial-flux permanent magnet motor calculation of inductance finite-element analysis |
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