离心压缩机用高速永磁电机的设计与分析  

Design of Ultra High Speed Permanent Magnet Motor for Centrifugal Compressor

作　　者：李文广 冯国胜 贾素梅 张艳明 张伟[3] LI Wenguang;FENG Guosheng;JIA Sumei;ZHANG Yanming;ZHANG Wei(School of Traffic and Transportation,Shijiazhuang Tiedao University,Shijiazhuang 050043,China;School Mechanical Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,China;Hebei Electric Machinery Co.,Ltd,Shijiazhuang 050021,China)

机构地区：[1]石家庄铁道大学交通运输学院,石家庄050043 [2]石家庄铁道大学机械工程学院,石家庄050043 [3]河北电机股份有限公司,石家庄050021

出　　处：《微电机》2022年第10期16-21,共6页Micromotors

基　　金：河北省重点研发计划项目(20312206D)。

摘　　要：本文介绍了一种用于燃料电池系统离心压缩机的高速永磁电机,讨论了高速永磁电机设计过程中的关键问题,根据系统需求参数确定了电机的转子结构、轴承结构和详细参数。应用Maxwell建立了电机的有限元模型,通过对电磁场的分析、转子损耗分析,评估了影响电机损耗的关键参数。本文的设计方法可为燃料电池系统离心压缩机的设计提供很好的参考价值。In this paper,the design of a high-speed permanent magnet motor for centrifugal compressor in fuel cell system was introduced.The key problems in the design were discussed,the rotor structure,bearing structure and detailed parameters of the motor were determined according to the system parameters.The finite element model of the motor was established by Maxwell.Through the analysis of electromagnetic field and rotor loss,the key parameters affecting the motor loss were evaluated.The design method in this paper can provide a good reference value for the design of centrifugal compressor in fuel cell system.

关 键 词：永磁电机 高速电机 压缩机 转子损耗 

分 类 号：TM355[电气工程—电机] TM351