一种适宜于高速运行的无接触式电磁离合器  

A Non-Contact Electromagnetic Clutch Suitable for High Rotating Speed Application

作　　者：李勇[1] 邢敬娓[1] 韩素芳[1] 陆永平[1] 

机构地区：[1]哈尔滨工业大学电气工程哈尔滨150001

出　　处：《电工技术学报》2011年第12期68-72,共5页Transactions of China Electrotechnical Society

摘　　要：在所研制的设备中需要用到一个离合器,完成高速状态下二段机械轴的耦合与分离。本文设计了一种新型的无接触式电磁离合器,它基于齿槽作用机理,具有非接触、低噪声、自动过载保护等特点,且适宜于高速运行。文中进行了该电磁离合器的原理分析,并利用Ansoft软件进行了建模和仿真计算,最后研制了样机并完成了实验测试。实验结果证明,该新型电磁离合器原理是正确的,具有很好的工程实用价值。A special clutch is needed in a special instrument, which takes charge of coupling and separating two mechanical shifts at high rotating speed. A novel non-contact electromagnetic clutch is designed in this paper. The working principle is based on tooth slot resistance effect. It has outstanding advantages of non-contact, low noise automatic overload protection, and is very suitable for high speed usage. The clutch is studied about principle analysis, and model simulation in Ansoft. A prototype is manufactured and tested. It is proved by experiments that the working principle of the designed clutch is correct, and it has good prospect in practical engineering application.

关 键 词：无接触 电磁式 离合器 ANSOFT 高速 

分 类 号：TM574[电气工程—电器] TM359