电磁齿轮结构参数对漏磁的影响分析

 郑文伟,张莉*,钟俊

(台州学院 机械工程学院,浙江 台州 318000)
摘要:漏磁在磁力传动中不可避免,利用ANSYS有限元软件对电磁齿轮进行磁场分析,研究工作气隙、极齿对数、极齿厚度、及周向气隙等因素对磁感应强度的影响,仿真得到不同因素值下磁感应强度的变化值,进而推导出这些因素对电磁齿轮漏磁的影响,为电磁齿轮的设计提供了理论依据。
关键词:电磁齿轮;漏磁;磁感应强度
中图分类号:TH132.41 文献标志码:A doi:10.3969/j.issn.1006-0316.2018.03.015
文章编号:1006-0316 (2018) 03-0057-04
Effects of Structure Parameters of Electromagnetic Gear on Magnetic Flux Leakage
ZHENG Wenwei,ZHANG Li,ZHONG Jun
( School of Mechanical engineering, Taizhou University, Taizhou 318000, China )
Abstract:Magnetic flux leakage is inevitable in magnetic drive system; magnetic field of electromagnetic gear was analyzed by ANSYS, effects of structure parameters of electromagnetic gear on magnetic induction intensity was studied, including working air-gap, magnetic pole logarithm, magnetic pole thickness and circumferential air-gap. Variation of magnetic induction intensity was obtained by simulation analysis, and effects on magnetic flux leakage were deducted. The results can provide the theoretical basis for designing electromagnetic gear. 
Key words:electromagnetic gear;magnetic flux leakage;magnetic induction intensity
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收稿日期:2017-07-12
基金项目:浙江省大学生科技创新活动计划暨新苗人才计划(2016R430027)
作者简介:郑文伟(1995-),男,浙江温州人,本科,主要研究方向为结构设计。*通讯作者:张莉(1977-),女,贵州黎平人,博士,副教授,主要研究方向为产品结构设计、CAD/CAE。
 

 

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