基于ANSYS的新型耐高温磁力联轴器的分析  

The electromagnetism analysis of a new-type resisting high temperature magnetic coupling based on ANSYS

作　　者：王娟[1] 刘羡飞[1] 张植保[2] 蒋生发[2] 

机构地区：[1]南通大学电气工程学院,南通226019 [2]江苏大学电气工程学院,镇江212013

出　　处：《机械设计与制造》2009年第9期90-92,共3页Machinery Design & Manufacture

基　　金：江苏省高校自然科学基金指导性计划(05KJD350167);南通大学校级自然科学基金项目(06Z040)

摘　　要：为了有效解决同步磁力联轴器中内磁钢高温退磁而导致其不能正常工作这一工程实际问题,提出了一种运用鼠笼式异步电动机工作原理设计的新型耐高温磁力联轴器。针对实验室中已建的新型耐高温磁力联轴器,通过合理的简化和假设,利用ANSYS电磁场有限元软件建立了MAXWELL二维仿真模型,实现了对联轴器内部磁场分析,计算了该新型耐高温磁力联轴器的电磁力矩。通过对三组不同结构的磁力联轴器电磁场分布计算,计算结果和实测结果比较一致,验证了该算法的正确性。In order to solve the practice problem that synchronous magnetic couplings can＇t work because of the demagnetization of magnets on its internal rotor,A new-type magnetic coupling which work according to the operating principles of squirrel cage asynchronous motors is presented. Based on the reasonable simplify and suppose,the MAXWELL 2-D model is built through ANSYS software. Then the magnetic analysis in the coupling can be realized and the magnetic torque can be computed. At last,computing results and test results in three different structure of magnetic couplings are very consistent and prove that the accuracy of the algorithm.

关 键 词：新型耐高温磁力联轴器 有限元 退磁 

分 类 号：TH16[机械工程—机械制造及自动化] TM15[电气工程—电工理论与新技术]