现代制造工程Issue(8)：116-121,95,7.DOI:10.16731/j.cnki.1671-3133.2026.08.016
基于在线测量系统的白车身尺寸监控技术创新与应用
Innovation and application of body-in-white dimensional monitoring technology based on online measurement system
何伟东 1梁翠 2韦广五 2罗成锋 2陈守团2
作者信息
- 1. 上汽通用五菱汽车股份有限公司,柳州 545005
- 2. 上汽通用五菱汽车股份有限公司重庆分公司,重庆 401120
- 折叠
摘要
Abstract
With the increasing demand for automotive personalization,the co-production of multiple vehicle models on the same production line has led to a sharp increase in problems such as misassembly and gaps of body-in-white parts.Although traditional correction devices can partially improve the matching problems of components,they have defects such as lagging response and limited coverage.An online measurement system based on displacement sensor network data fusion is proposed.Through a dis-placement sensor network,a Vehicle Identification Number(VIN)binding algorithm,and a real-time early warning mechanism,100％online monitoring of the key dimensions of the body-in-white is realized.The application in the CN series vehicle models of an automotive company shows that this system reduces the defect escape rate from 10.00％to 0.03％,and the detection effi-ciency of tooling displacement is improved by 4 times(the response time is shortened from 5 h to 1 h).关键词
白车身制造/在线测量系统/尺寸监控Key words
body-in-white manufacturing/online measurement system/dimensional monitoring分类
交通工程引用本文复制引用
何伟东,梁翠,韦广五,罗成锋,陈守团..基于在线测量系统的白车身尺寸监控技术创新与应用[J].现代制造工程,2026,(8):116-121,95,7.
