| 永磁同步直线电机建模及混沌搜索优化设计 |
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| 引用本文： | 杨益飞,骆敏舟,贺乃宝.永磁同步直线电机建模及混沌搜索优化设计[J].航空动力学报,2017,44(9):34-38, 43. |
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| 作者姓名： | 杨益飞 骆敏舟 贺乃宝 |
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| 作者单位： | 苏州市职业大学机电工程学院,江苏 苏州215104;中国科学院 合肥物质科学研究院 先进制造技术研究所,江苏 常州213164,中国科学院 合肥物质科学研究院 先进制造技术研究所,江苏 常州213164,苏州市职业大学机电工程学院,江苏 苏州215104 |
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| 基金项目： | 中国博士后科学基金(2015M571953)；江苏省高校自然科学研究面上项目资助(15KJB470004);江苏省自然科学基金青年基金(BK20150246);江苏理工学院人才引进项目资助(KYY15009);江苏省政策引导类计划(产学研合作)-前瞻性联合研究项目资助(BY2016030-19) |
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| 摘 要： | 建立了永磁同步直线电机的电磁场有限元物理模型,以此对气隙磁密波形畸变率进行了深入的分析。通过电机参数样本空间设计,利用正交试验设计方法进行非线性回归建模分析,给出了气隙磁密波形正弦度可行的电磁方案。基于混沌搜索理论和适应函数对永磁同步直线电机结构参数进行优化。仿真结果表明,在此结构参数基础上,电机磁极偏移后其三相反电势依然有较好的对称性,为永磁同步直线电机及其他的电磁工程设计提供了一种新的思路。
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| 关 键 词： | 永磁同步直线电机 有限元分析 混沌搜索 |
Chaotic Search Optimal Design and Modeling of PermanentMagnet Synchronous Linear Motor |
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| YANG Yifei,LUO Minzhou and HE Naibao.Chaotic Search Optimal Design and Modeling of PermanentMagnet Synchronous Linear Motor[J].Journal of Aerospace Power,2017,44(9):34-38, 43. |
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| Authors: | YANG Yifei LUO Minzhou and HE Naibao |
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| Institution: | Suzhou Vocational University, Suzhou 215104, China;Institute of Advanced Manufacturing Technology, Hefei Institutes of Physical Science,Chinese Academy of Sciences, Changzhou 213164, China,Institute of Advanced Manufacturing Technology, Hefei Institutes of Physical Science,Chinese Academy of Sciences, Changzhou 213164, China and Suzhou Vocational University, Suzhou 215104, China |
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| Abstract: | A electromagnetic finite element model of permanent magnet synchronous linear motor was presented and distortion rate of the air gap flux density curve was analyzed in detail. By designing the sample space of the parameters, nonlinear regression modeling of the orthogonal experimental design was introduced. Put forward for possible air gap flux density waveform sine electromagnetic scheme. Parameters optimization of the permanent magnet synchronous linear motor was also introduced which was based on chaos search and adaptation function. Simulation results proved that the pole shifting did not affect the motor back electromotive symmetry based on the structural parameters, it provided a novel way for the optimum design of permanent magnet synchronous linear motor and other engineering. |
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| Keywords: | permanent magnet synchronous linear motor finite element analysis chaotic search |
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