磁粉离合器磁粉特性及其相关参数的关系  

PROPERTIES OF MAGNETIC POWDERS FOR CLUTCHESAND RELATIONS BETWEEN RELATED PARAMETERS

作　　者：吴菊清[1] 李祥萍[1] 包伟芳[1] 杨运锋[1] 阎月红 陈莲英 

机构地区：[1]机械工业部上海材料研究所

出　　处：《上海有色金属》1999年第2期51-56,共6页Shanghai Nonferrous Metals

摘　　要：本文研究了不同形式磁导仪和磁粉不同填充密度对所测磁粉静态磁感应强度Ｂ值的影响；动态磁感应强度Ｂδ与Ｂ的相对关系。通过数据分析，找出了其间所存在的规律，其研究结果对统一磁粉静态磁性能测试方法、简化磁粉离合器主要参数的设计计算、分析磁粉离合器在使用中出现的问题。The effect of different types of magnetic conducting instruments and different packing densities on the static magnetic induction intensity(B) is studied.Also studied is the relation between the dynamic magnetic induction intensity B and static magnetic induction intensity B.Through the analysis of data,laws existing between them are found.The results of this research work prove significant to the unification of different methods for measuring the static magnetic induction intensity,the simplification of the design of main parameters of magnetic powder clutches and the analysis of problems caused during the use of the clutches.

关 键 词：磁粉 磁感应强度 地峡形磁导仪 填充密度 

分 类 号：TH133.4[机械工程—机械制造及自动化] TM936.4[电气工程—电力电子与电力传动]