| 永磁直线同步电机解析分析及有限元验证 |
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| 引用本文： | 王淑红,熊光煜.永磁直线同步电机解析分析及有限元验证[J].电机与控制学报,2011,15(7):8-13. |
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| 作者姓名： | 王淑红 熊光煜 |
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| 作者单位： | 太原理工大学电气与动力工程学院,山西太原,030024 |
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| 基金项目： | 山西省自然科学基金(2008012005-1) |
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| 摘 要： | 针对永磁直线同步电动机具有边端效应、气隙不均匀、气隙磁场分布复杂、永久磁极几何尺寸难以确定的问题,给出了单段永磁直线同步电动机气隙磁场的二维解析分析,讨论了电机的各主要尺寸参数对气隙磁场和性能的影响,提出了永久磁极的设计原则和计算公式,分析了考虑饱和影响、计及边端效应时分段式永磁直线同步电动机的非线性、不对称、变化的自...
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| 关 键 词： | 永磁直线同步电动机 气隙磁场 永久磁极 参数 有限元 |
Analyses of permanent magnet linear synchronous motor and validated by FEM |
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| WANG Shu-hong,XIONG Guang-yu.Analyses of permanent magnet linear synchronous motor and validated by FEM[J].Electric Machines and Control,2011,15(7):8-13. |
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| Authors: | WANG Shu-hong XIONG Guang-yu |
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| Affiliation: | WANG Shu-hong,XIONG Guang-yu(College of Electrical and Power Engineering,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | Considering permanent magnet linear synchronous motor's(PMLSM) end effects,air gap being not even,air-gap magnetic field distribution being complex,permanent magnetic poles geometry size being difficult to determine,design criteria are concluded after dicussing on the field in air-gap and specifications of the motor affected by the motor main sizes,based on two dimensional(2-D) field analytical results obtained by finite element method(FEM).Given saturation and end effects,the nonlinear,asymmetric and varie... |
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| Keywords: | permanent magnet linear synchronous motors air-gap field permanent magnetic poles parameters finite element |
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