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[1]雷美珍,戴文战,夏永明. 直线压缩机用无内定子动磁式直线振荡电机的建模与分析[J].电机与控制学报,2014,18(11):45-50.
 LEI Mei-zhen DAI Wen-zhan XIA Yong-ming. Modeling and analysis of moving-magnet linear motorwith no inner-teeth for linear compressor[J].,2014,18(11):45-50.
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 直线压缩机用无内定子动磁式直线振荡电机的建模与分析(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
18
期数:
2014年11
页码:
45-50
栏目:
出版日期:
2014-11-23

文章信息/Info

Title:
 Modeling and analysis of moving-magnet linear motor
with no inner-teeth for linear compressor
作者:
 雷美珍 1戴文战 2夏永明 1
 1.浙江理工大学 自动化研究所,浙江 杭州310018; 2.浙江工商大学 信息与电子工程学院,浙江杭州310018
Author(s):
 LEI Mei-zhen 1DAI Wen-zhan 2XIA Yong-ming 1
 1. Institute of Automation, Zhejiang Sci-Tech University,Hangzhou 310018,China;
2. Institute of Information and Electric Engineering, Zhejiang Gongshang University,Hangzhou 310018,China
关键词:
关键词:直线压缩机动磁式直线振荡电机数学模型电磁推力有限元
Keywords:
 linear compressor moving-magnet linear oscillatory motorsmathematical modelelectroetic forcefinite element method
分类号:
TM 359. 4
DOI:
-
文献标志码:
A
摘要:
 摘要:针对直线压缩机要求结构紧凑及力特性好的特点,提出一种新型动磁式直线振荡电机。该电机具有无需内定子、动子质量轻、加工难度小及力特性平稳等优点。在分析电机运行原理的基础上,建立了该电机的等效磁路模型,并推导了气隙磁链、电磁推力及电感的解析表达式。为验证等
效磁路模型的正确性,建立了电机准二维有限元模型,并对电机气隙磁场分布及力特性进行了深入分析。实际加工了一台实验样机并进行了静态推力实验,样机测试结果、有限元分析结果和磁路分析结果较好吻合,证明了所建模型的正确性。
Abstract:
 Abstract:Aiming at the features of compact structure and good electromagnetic force characteristic for lin-
ear compressor,a novel linear oscillatory motor was proposed. This motor has the features of without inner
stator, light mover weight,easy manufacturing and smooth electromagnetic force. Based on the analysis
of the working principle of the linear oscillatory motor,the equivalent magnetic circuit model of this motor
was built,and the analytical expressions of the electromagnetic force,air-gap flux linkage and inductor
were derived. To validate the analytical mathematical model,the 2D parametric finite element model of
the motor was built to get the magnetic field distribution and force characteristics. One prototype was de-
signed and manufactured,and then the static thrust experiment was carried on. The experiment results
were in accordance with the finite element analysis results and analytical results,which verified the validitv of the theoretical model.

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备注/Memo

备注/Memo:
 基金项目:国家自然科学基金(51107119,51307151);浙江省科技厅项目(2014C33109);浙江省教育厅科研项目(Y20122619)
更新日期/Last Update: 2015-07-19