油冷电驱动中电子油泵的设计开发  

Design and Development of Electronic Oil Pump for Oil-cooled Electric Drive

作　　者：刘芳[1] 单凯凌 王健[1] LIU Fang;SHAN Kailing;WANG Jian(SAIC Motor Technical Center,Shanghai 200041,China)

机构地区：[1]上海汽车集团股份有限公司技术中心,上海200041

出　　处：《汽车零部件》2023年第5期41-46,共6页Automobile Parts

摘　　要：对电子油泵的结构和工作原理进行了介绍,并深入分析了开发过程中的关键影响因素,主要包括效率匹配、油泵噪声、电机噪声与控制、低温启动性能、装配及质量控制等。结合实际试验验证,通过效率匹配、噪声、控制、低温启动性能的数据证明了设计开发的合理性和正确性,并应用于实际量产车型。The structure and working principle of the electronic oil pump were introduced.The key influencing factors in the development process were deeply analyzed,mainly including efficiency matching,oil pump noise,motor noise and control,low temperature starting performance,assembly and quality control,etc.Combined with the practical test verification,the data of good efficiency matching,noise,control and low temperature starting performance prove the rationality and correctness of the design and development,and applied to the actual mass production vehicle models.

关 键 词：油冷电机 新能源汽车 电子油泵 

分 类 号：U469.7[机械工程—车辆工程]