汽车用空冷轮毂电机铁心制造技术的选择  

The Choice of Manufacturing Technology of Air-cooled Hub Motor Core for Automobile

作　　者：康凯 Kang Kai(Shanxi Donghui New Energy Automobile Research Institute Co.,Ltd.,Taiyuan Shanxi 030006)

机构地区：[1]山西东辉新能源汽车研究院有限公司,山西太原030006

出　　处：《现代工业经济和信息化》2020年第6期97-98,共2页Modern Industrial Economy and Informationization

摘　　要：电动汽车轮毂电机功率、转矩、力能密度高,使得电机电磁负荷大,主要的损耗产生部件铁心制造技术是提高功率密度的重要因素。因此论述了机械连接、焊接、粘接等几种技术对电机性能的影响,提出了轮毂电机铁心制造技术的选择。The high power,torque and power density of the hub motor of electric vehicle make the electromagnetic load of the motor large,and the manufacturing technology of the main loss producing parts core is an important factor to improve the power density.Therefore,the influence of mechanical connection,welding,bonding and other technologies on the performance of the motor is discussed,and the selection of manufacturing technology of hub motor core is proposed.

关 键 词：轮毂电机 功率密度 损耗 铁心 

分 类 号：U472[机械工程—车辆工程]