多极磁性橡胶编码器的制备与性能研究  

Preparation and Performance of Multipole Magnetic Rubber Encoder

作　　者：田友峰 柯玉超 孙卫华 秦岩 夏迎松 TIAN Youfeng;KE Yuchao;SUN Weihua;QIN Yan;XIA Yingsong(Anhui Cooper Sealing Technology Co.,Ltd,Ningguo 242300,China;Key Laboratory of High-performance Rubber&Products of Anhui Province,Ningguo 242300,China;Anhui Zhongding Sealing Parts Co.,Ltd,Ningguo 242300,China)

机构地区：[1]安徽库伯密封技术有限公司,安徽宁国242300 [2]高性能橡胶材料与制品安徽省重点实验室,安徽宁国242300 [3]安徽中鼎密封件股份有限公司,安徽宁国242300

出　　处：《橡胶工业》2020年第12期890-893,共4页China Rubber Industry

基　　金：国家重点研发计划项目(2018YFB200100)。

摘　　要：进行磁性橡胶材料和多极磁性橡胶编码器的制备,并对多极磁性橡胶编码器空间磁场变化规律进行重点研究。结果表明:在轴向方向,多极磁性橡胶编码器最大磁感应强度随着气隙的增大而迅速减小;在径向方向,多极磁性橡胶编码器最大磁感应强度由内向外先增大后减小,极值在橡胶部中心点偏外处。The magnetic rubber materials and multipole magnetic rubber encoder were prepared,and the spatial magnetic field variation law of multipole magnetic rubber encoder was mainly studied. The results showed that,in the axial direction,the maximum magnetic induction intensity of the multipole magnetic rubber encoder decreased rapidly with the increase of the air gap;in the radial direction,the maximum magnetic induction intensity of the multipole magnetic rubber encoder increased first and then decreased from the inside to the outside,and the extreme value was outside the center of the rubber part.

关 键 词：磁性橡胶 多极 编码器 磁感应强度 

分 类 号：TN762[电子电信—电路与系统] TQ336.8[化学工程—橡胶工业]