车用永磁式缓速器电磁场计算、设计研究  

Research on Electromagnetic Field of Permanent Magnet Retarder

作　　者：黄亦其[1] 姬长英[2] 黄荣刚[1] 赵小波[2] 

机构地区：[1]广西大学机械工程学院,南宁530004 [2]南京农业大学工学院,南京210032

出　　处：《拖拉机与农用运输车》2010年第2期30-32,共3页Tractor & Farm Transporter

基　　金：广西大学博士启动基金项目资助(X081084)

摘　　要：利用ANSYS软件对永磁式缓速器的电磁场进行计算。基于数值计算结果,重点分析了材料区和气隙的磁感应强度的分布特性,并对理论计算结果进行分析,以深入了解其电磁场特性及工作机理,同时还对车用永磁式缓速器电磁场进行了参数设计。The electromagnetic field of permanent magnet retarder was calculated by using the program ANSYS. Based on the numerical results, the characteristics of electromagnetic field of material area and air gas were especially analyzed. A careful analysis of the simulation result helps to form a deep understanding of the characteristics of electromagnetic field, the working mechanism of permanent magnet retarder. The parameters of electromagnetic field are obtained by the calculative method.

关 键 词：永磁式缓速器 电磁场 数值计算 参数设计 

分 类 号：U463.5[机械工程—车辆工程]