| 新型动磁式直线压缩机电机的改进设计 |
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| 引用本文： | 王仕越,巨永林.新型动磁式直线压缩机电机的改进设计[J].低温与超导,2012,40(1):79-84. |
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| 作者姓名： | 王仕越 巨永林 |
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| 作者单位： | 上海交通大学机械与动力工程学院,上海,200240 |
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| 摘 要： | 研制了一种新型直线压缩机驱动用动磁式直线振动电动机。建立了电动机磁路物理模型,并对电动机动子动力学模型进行了求解,得到了电磁驱动力的基本要求,分析了电动机参数对动子运动特性和电动机性能的影响。运用电磁场有限元方法对动磁式直线电动机电磁场模型求解,磁通分布揭示了电磁力产生机理,分析并优化了不同于传统直线电机的设计方式。数据分析揭示了动磁式直线电动机力-位移-电流之间的关系,为压缩机和电动机控制系统设计奠定了基础。
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| 关 键 词： | 动磁式直线压缩机 有限元模拟 改进设计 |
A modified design of moving-magnet linear compressor motor |
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| Wang Shiyue
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Ju Yonglin.A modified design of moving-magnet linear compressor motor[J].Cryogenics and Superconductivity,2012,40(1):79-84. |
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| Authors: | Wang Shiyue Ju Yonglin |
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| Institution: | (Academy of Mechanical Engineering,Shanghai Jiaotong University,200240 Shanghai) |
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| Abstract: | A new type of moving-magnet linear motor driving linear compressor was developed in this article.The electric-magnetic model was established and the motor’s dynamic equations were solved to acquire basic magnet force,furthermore analyzed motor parameters’ affects on motor’s motion characters and performances.The electric-magnetic field model was solved by finite element method where magnetic flux revealed magnetic force generation to analyze and optimize the new design. |
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| Keywords: | Moving-magnet linear compressor Finite element simulation Optimization |
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