摘要
本文针对某车型售后反馈的市场故障,车辆在上锁状态下,加油口盖无法上锁问题,经过尺寸链分析找到失效原因为加油口盖的电子执行器内部的电机齿轮与凸轮齿轮啮合量不足,造成脱齿卡死进而导致无法上锁的现象,进而通过制造过程的工艺分析,发现组装过程的工艺管控工作缺失,提出了针对该故障的工艺要求及检测要求,实现有效的消除故障的优化方案。
This paper aims at the market failure of after-sales feedback of a vehicle model.The fuel filler cap cannot be locked when the vehicle is locked.Through the dimension chain analysis,the failure reason is found that the meshing quantity of motor gear and cam gear in the electronic actuator of the filler cap is insufficient,which causes the tooth to be broken and the actuator lock failure,through the process analysis of manufacturing process,it is found that the process control work in the assembly process is missing,and the process requirements and detection requirements for the fault are put forward,The optimization scheme of eliminating the fault is achieved.
作者
王艺璇
孙浩然
陈宇辰
WANG Yi-Xuan;SUN Hao-Ran;CHEN Yu-Chen(Dongfeng USharing Technology,CO.LTD,Wuhan 43005&China;Dongfeng Motor Cooperation Technical Center,Wuhan 430058,China;Dongfeng Commercial Vehicle,CO.LTD,Wuhan 430058,China)
出处
《汽车科技》
2021年第4期23-29,共7页
Auto Sci-Tech
关键词
汽车
加油口盖
锁止失效
优化
Vehicle
Fuel Filter
Lock Failure
Optimization
作者简介
王艺璇,毕业于吉林大学,工学学士学位,毕业后先后在东风技术中心车身部、东风悦享科技有限公司自主研发单元工作,现为东风悦享科技自主研发单元架构工程师,主要研究智慧舱体设计工作。
