新能源汽车电子水泵电机电磁场仿真分析  

Simulation and Analysis of Electromagnetic Field of Electronic Water Pump Motor of New Energy Vehicle

作　　者：刘佩森 谢志萍[1,2] 全裕民 LIU Peisen;XIE Zhiping;QUAN Yumin(School of Intelligent Manufacturing,Chengdu Technological University,Chengdu 611730,China;Sichuan Institute of Machinery Research&Design(Group)Co.,Ltd.,Chengdu 610021,China;Chengdu High-tech Zone Huahui Enterprise Co.,Ltd.,Chengdu 610095,China)

机构地区：[1]成都工业学院智能制造学院,成都611730 [2]四川省机械研究设计院(集团)有限公司,成都610021 [3]成都高新区华汇实业有限公司,成都610095

出　　处：《成都工业学院学报》2023年第5期24-28,共5页Journal of Chengdu Technological University

基　　金：四川省科技厅项目(2022YFG0062)。

摘　　要：针对新能源汽车电子水泵品类繁多、设计困难的问题,利用计算机软件实现水泵电机的电磁场仿真设计,进一步优化电机的电磁参数,提高电子水泵的工作效率。以某型号电子水泵示例,根据设计需求分析确定电机的基本参数,基于ANSYS RMxprt模块建立电机的电磁模型,创建Maxwell 2D设计工程,对比不同绕组线圈匝数对电机性能的影响,根据电机效率最大化原则确定绕组线圈的匝数,进一步对水泵电机的磁通密度、磁力线分布和齿槽转矩进行仿真分析。经过电磁场仿真和实验室测试,研制的电子水泵能够满足设计需求。In view of the various categories and design difficulties of electronic water pump for the new energy vehicle,the computer software was used to realize the electromagnetic field simulation design of the water pump motor,the electromagnetic parameters of the motor was further optimized,and the work efficiency of the electronic water pump was improved.Taking an example of a certain type of electronic water pump,the basic parameters of the motor were determined according to the design requirements,the electromagnetic model of the motor was built based on the ANSYS RMxprt module,then a Maxwell 2D design project was created.Comparing the effect of different winding coil turns on motor performance,the number of turns of the winding coil was determined according to the principle of maximizing motor efficiency,and the magnetic flux density,the magnetic flux line distribution and the cogging torque of the pump motor were further simulated.After electromagnetic field simulation and laboratory testing,the developed electronic water pump meets the design requirements.

关 键 词：电子水泵 水泵电机 电机电磁仿真 匝数确定 

分 类 号：TM383[电气工程—电机]