新能源汽车驱动桥齿轮齿面检测与质量控制  

Detection and quality control of gear tooth surfaces for new energy vehicle drive axles

作　　者：罗永龙 李嵘 任廷彪 李辉玉 Luo Yonglong;Li Rong;Ren Tingbiao;Li Huiyu(Guizhou Qunjian Precision Machinery Co.,Ltd.,Zunyi 563000,China)

机构地区：[1]贵州群建精密机械有限公司,贵州遵义563000

出　　处：《汽车知识》2024年第10期138-140,共3页AUTOMOTIVE KNOWLEDGE

摘　　要：新能源汽车的驱动系统对于整车的性能具有重要作用,驱动桥齿轮是其中的关键部件。齿面质量直接影响着齿轮的传动效率,所以要对齿面质量严格控制。本文探讨了新能源汽车驱动桥齿轮齿面的检测技术和质量控制方法,介绍了新能源汽车驱动桥的特点和齿轮的作用,分析了常用的齿轮齿面检测技术,从设计优化、材料选择与处理、加工工艺优化、检测与反馈控制等方面提出了齿轮齿面质量控制方法。The drive system of new energy vehicles plays a crucial role in the overall performance of the vehicle,with the drive axle gear being a key component.The quality of the gear tooth surface directly affects the transmission efficiency of the gear,hence it is essential to exercise strict control over the tooth surface qual-ity.This paper discusses the detection technology and quality control methods for the gear tooth surfaces of new energy vehicle drive axles.Firstly,the characteristics of new energy vehicle drive axles and the role of gears are introduced.Then,commonly used gear tooth surface detection technologies are analyzed.Finally,methods for gear tooth surface quality control are proposed from the aspects of design optimization,material selection and treatment,machining process optimization,detection,and feedback control.

关 键 词：新能源汽车 驱动桥 齿轮 齿面检测 质量控制 

分 类 号：U469.7[机械工程—车辆工程]