电磁齿轮结构参数对漏磁的影响分析  

Effects of Structure Parameters of Electromagnetic Gear on Magnetic Flux Leakage

作　　者：郑文伟 张莉[1] 钟俊 ZHENG Wenwei;ZHANG Li;ZHONG Jun(School of Mechanical engineering,Taizhou University,Taizhou 318000,China)

机构地区：[1]台州学院机械工程学院,浙江台州318000

出　　处：《机械》2018年第3期57-60,共4页Machinery

基　　金：浙江省大学生科技创新活动计划暨新苗人才计划(2016R430027)

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。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.

关 键 词：电磁齿轮 漏磁 磁感应强度 

分 类 号：TH132.41[机械工程—机械制造及自动化]