核主泵立式异步电机电磁性能及振动分析  

Analysis on Electromagnetic Performance and Vibration of Vertical Asynchronous Motor with Nuclear Main Pump

作　　者：钱亚 王岩[2] 金乐 蒋小毛[2] QIAN Ya;WANG Yan;JIN Le;JIANG Xiaomao(Shanghai Electric-KSB Nuclear Pumps and Valves Co.,Ltd.,Shanghai 201306,China;Nuclear Power Institute of China,Chengdu 610041,China)

机构地区：[1]上海电气凯士比核电泵阀有限公司,上海201306 [2]中国核动力研究设计院,成都610041

出　　处：《上海大中型电机》2022年第3期1-5,共5页Shanghai Medium and Large Electrical Machines

摘　　要：本文通过建立核主泵电机电磁分析模型和结构振动分析模型,分析了核主泵电机的基本电磁性能参数,将电机定子电磁力密度分析结果以频域的形式映射加载到结构分析中对应的受力面上,采用谐响应分析方法获取电机振动特性进行全面评估。计算结果证明,电机设计满足运行场景需求。In the Paper,the electromagnetic and structural vibration analysis models with nuclear main pump motor were established and the basic electromagnetic performance parameters of the nuclear main pump motor were analyzed.The electromagnetic force density analysis results of the motor stator were mapped and loaded on the corresponding stress surface in the structural analysis in the form of frequency domain.The vibration characteristics of the motor were obtained by harmonic response analysis method for comprehensive evaluation.According to the calculation results,it was verified that the motor design met the requirements of the running scene.

关 键 词：电磁-结构耦合有限元分析 电磁力密度频域映射 振速 振动位移 

分 类 号：TM343[电气工程—电机]