推力磁轴承的优化设计与有限元分析  

Optimization Design and Finite Element Analysis for Thrust Magnetic Bearings

作　　者：杨芳芳[1] 吕建超[1] 

机构地区：[1]中国燃气涡轮研究院,四川成都610500

出　　处：《燃气涡轮试验与研究》2010年第2期43-46,共4页Gas Turbine Experiment and Research

摘　　要：本文在已知定子内、外径的条件下,根据推力磁轴承承载力和温升的约束条件,以推力磁轴承体积最小为目标设计了一套推力磁轴承,并利用有限元分析软件ANSYS对其电磁特性进行了验证。结果表明,优化设计出的推力磁轴承满足承载力最大的要求。Under the circumstance of certain outer-diameter and inner-diameter of the stator, according to the requirements of carrying capacity and the increase of the temperature, the thrust beating is designed with the goal of minimum volume. Then a finite element analysis for the thrust beating is conducted to vali- date its electromagnetic character. The results show that the thrust magnetic beating being designed satis- fied the demand of the maximum carrying capacity.

关 键 词：推力磁轴承 优化设计 有限元分析 

分 类 号：V233.4[航空宇航科学与技术—航空宇航推进理论与工程]