笼型三相异步电动机定子模态计算与试验分析  

Calculation and Experimental Analysis for Stator Modal of Squirrel Cage Three Phase Asynchronous Motor

作　　者：王志飞 孙巍 李敏[3] 

机构地区：[1]海装驻武汉军事代表局,湖北武汉430064 [2]海军驻武汉四三八厂军代表室,湖北武汉430060 [3]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《电机与控制应用》2015年第12期31-34,42,共5页Electric machines & control application

摘　　要：采用解析计算法、仿真计算法与试验对比分析的方式研究了三相异步电动机定子模态。经过计算分析与试验对比分析可知,采用有限元计算方法的各阶固有频率计算结果与实测值相对误差都在8%以内。证明该方法的有效性,并论述了上述方法的适用范围,为工程应用提供了参考。The stator modal of three phase asynchronous motor was studied by the analytic method,simulation method and experimental analysis. After calculation and comparison with experimental results,the relative errors between the calculation results of simulation method and the measured values were within 8%. The validity of the method was proved,and the scope of application of the above method was discussed,which could provide reference for engineering application.

关 键 词：定子 模态 固有频率 异步电机 

分 类 号：TM343.3[电气工程—电机]