YKKL400-6立式冷凝泵电机机座的有限元结构分析  

Finite Element Analysis for Motor of YKKL400-6 Cryopump

作　　者：谭加才[1] 傅彩明[1] 毛文贵[1] 谭立新[1] 

机构地区：[1]湖南工程学院机械工程系,湖南湘潭411104

出　　处：《大电机技术》2006年第6期17-19,37,共4页Large Electric Machine and Hydraulic Turbine

基　　金：湖南省自然科学基金项目(05JJ40067)

摘　　要：基于Pro/Engineer建立了机座的三维实体模型,应用ANSYS软件,用有限元方法进行了产品的模态分析和瞬态分析,得到了振动频率、主振型、工作过程中的应力、应变等参数,以及产品的主要破坏形式和危险位置,分析结果表明现有电机的结构满足设计要求,同时给出了机座结构的优化方案,为同类产品的开发和改进提供了参考依据。The 3D-solid model of the YKSL400-6 cryopump motor was built up. A finite element model and transient analysis was completed. Pro/Engineer and ANSYS were applied to the analysis of the motor. The natural vibration frequencies and its corresponding stress, strain, displacment were obtained. The result proved that the actual structure was reasonable. It can provide the information for imoroving the motor.

关 键 词：电机 模态分析 模态 瞬态 有限元 

分 类 号：TQ051[化学工程]