汽车天窗装配位置误差检测及校正设备构想  

Conception of Equipment for Detecting and Correcting Automobile Sunroof Assembly Position Error

作　　者：曾妍[1] 闫大鹏 ZENG Yan;YAN Da-peng(Jilin Mechanical and Electrical Engineering School,Jilin 132000,China;Jilin Dongguang Automotive Lighting Co.,Ltd.,Jilin 132000,China)

机构地区：[1]吉林机电工程学校,吉林132000 [2]吉林东光车灯有限公司,吉林132000

出　　处：《内燃机与配件》2021年第19期125-126,共2页Internal Combustion Engine & Parts

摘　　要：汽车天窗因为其功能和优势,正迅速扩大市场占有率。但是天窗安装过程中出现的问题也日渐凸显,例如漏气漏水,行驶过程中有噪音等,这些问题大部分是由于装配过程中的位置误差过大决定的,所以汽车天窗装配位置误差检测及校正设备的开发就显得尤为重要。本文讲述了汽车天窗装配位置误差检测及校正设备的简单构想,采用非接触测量技术,应用激光法扫描获取点云数据,通过曲线、曲面的数学建模,应用Geomagic和UG进行曲面重构,应用C++编写数据对比以及控制程序,通过控制器完成误差的校正。Because of its functions and advantages,automotive sunroofs are rapidly expanding their market share.However,the problems in the sunroof installation process are becoming more and more prominent,such as air leakage,noise during driving,etc.Most of these problems are determined by the excessive position error in the assembly process,so the vehicle sunroof assembly position error detection and correction The development of equipment is particularly important.This article describes a simple conception of the vehicle sunroof assembly position error detection and correction equipment,using non-contact measurement technology,using laser scanning to obtain point cloud data,through mathematical modeling of curves and surfaces,using Geomagic and UG for surface reconstruction,application C++compiles data comparison and control programs,and completes the error correction through the controller.

关 键 词：汽车天窗 位置公差 非接触测量技术 曲面重构 

分 类 号：F407.471[经济管理—产业经济]