| 三种转子结构的永磁同步电机磁场比较研究 |
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| 引用本文： | 殷战稳,司纪凯.三种转子结构的永磁同步电机磁场比较研究[J].微电机,2012(3):14-17. |
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| 作者姓名： | 殷战稳 司纪凯 |
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| 作者单位： | 1. 河南城建学院电气与电子工程系,河南平顶山467036
2. 河南理工大学电气工程与自动化学院,河南焦作市454003 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金新教师类(20104116120001);河南省控制工程重点学科开放实验室资助基金(KG2009-11);河南理工大学博士基金项目(B2010-53) |
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| 摘 要： | 针对面贴式和内置式永磁电机的各自特点,提出一种两者混合的永磁电机转子新结构。采用有限元法建立面贴式、内置式及混合拓扑结构的永磁电机模型,计算三种结构电机的静态磁场,比较分析其等位线分布规律、一极距内气隙磁感应强度幅值分布及磁感应强度的云图分布,提出新型结构的永磁电机在气隙磁场分布上更接近正弦的结论,为此电机的设计、运行等提供理论基础。
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| 关 键 词： | 永磁同步电机 面贴式永磁 内置式永磁 混合拓扑结构 磁场分析 |
Comparative Study on Field of Three Rotor Structure Permanent Magnet Synchronous Motors |
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| YIN Zhanwen,SI Jikai.Comparative Study on Field of Three Rotor Structure Permanent Magnet Synchronous Motors[J].Micromotors,2012(3):14-17. |
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| Authors: | YIN Zhanwen SI Jikai |
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| Affiliation: | 1.Faculty of Electrical Engineering & Automation,Henan University of Urban Construction, Pingdingshan Henan 467036,China;2.Colleges of Electrical Engineering and Automation, Henan Polytechnic University,Jiaozuo Henan 454003,China) |
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| Abstract: | For each characteristic of surface-mounted permanent magnet motor and built-in permanent magnet motor,this paper presented a new rotor hybrid topologies structure of both the permanent magnet motors.Surface mounted,built-in and hybrid permanent magnet motor topology model were established using the finite element method for to calculate the static magnetic field three structures of the motor.Comparative analysis of their contour distribution of the pole from the amplitude distribution within the air gap flux density and the flux density of the cloud were done.Air-gap magnetic field distribution in permanent magnet motor proposed new structure is more close to the sine,which is basis on the motor design,operation and so on. |
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| Keywords: | permanent magnet synchronous motor surface-mounted PM built-in PM hybrid topologies structure field analysis |
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