可重构飞机装配工装结构变形监测系统开发  

Development of Monitoring System of Reconfigurable Tooling for Aircraft Assembly

作　　者：李成渝 王翰诚 朱禹辉 李源 许芷霖 胡俊山 LI Chengyu;WANG Hancheng;ZHU Yuhui;LI Yuan;XU Zhilin;HU Junshan(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学机电学院,江苏南京210016

出　　处：《机械制造与自动化》2025年第1期227-231,共5页Machine Building & Automation

基　　金：国家重点研发计划项目(2019YFB1707403);省级大学生创新创业训练支持项目(202210287139Y)。

摘　　要：针对飞机装配工装结构在服役过程中会在多因素影响下产生变形,导致装配产品变形的问题,以盒式可重构飞机装配工装为研究对象,以工装定位臂和卡板结构的变形监测为目标,提出一种基于光纤光栅接触式应变测量的变形感知方法,搭建监测系统。现场测试结果表明:该系统能准确、实时地构建定位臂和卡板结构的几何模型,验证了变形感知方法的可行性。Regarding the assembly product deformation caused by the deformation of the aircraft assembly tooling structure under the influence of environmental multi-source factors during the service process,taking the box-type reconfigurable aircraft assembly tooling as the research object,and the deformation monitoring of the tooling positioning arm and the card plate structure as the aim,proposes a deformation perception method based on fiber grating contact strain measurement,and constructs a monitoring system.Field tests show that the system can accurately construct the geometric model of the positioning arm and the card plate structure in real time,which verifies the feasibility of the deformaion perception method.

关 键 词：飞机装配 工装结构 变形监测 光纤光栅 形状传感 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]