重庆科技学院学报（自然科学版）2024，Vol.26Issue(1)：70-76,7.DOI:10.19406/j.issn.1673-1980.2024.01.012
汽车左侧围内板后部总成焊接工作台数字孪生系统研究
Digital Twin System of Welding Table for Rear Assembly of the Left Inner Plate of Automobile
摘要
Abstract
The welding robot table was designed for the rear assembly joint of the left inner panel of automobile.First-ly,based on Visual Components,the digital twin system of the welding robot,welding tongs and welding fixtures was constructed.Then TCP protocol was developed through Python script for communication to complete the virtual and real linkage of the digital twin system.Finally,the welding quality prediction model was constructed based on BP neural network,and the prediction effect was verified through orthogonal experiments.The results of experiment show that its prediction accuracy reaches 94.81%,which is able to meet the requirements of actual production.关键词
数字孪生/焊接机器人/TCP通信/BP神经网络Key words
digital twin system/welding robot/TCP communication/BP neural network分类
计算机与自动化引用本文复制引用
杨怀安,钟相强,范敬松..汽车左侧围内板后部总成焊接工作台数字孪生系统研究[J].重庆科技学院学报（自然科学版）,2024,26(1):70-76,7.基金项目
安徽省高校自然科学研究重点项目"基于压电作动的高速光学稳像系统研究"(KJ2021A0489) （KJ2021A0489）
安徽省高校优秀青年骨干人才国内外访学研修项目"基于超声振动的金属箔材增材制造技术研究"(GXGWFX2020055) （GXGWFX2020055）
安徽省科技重大专项"5G介质滤波器研发及产业化"(202003A05020059) （202003A05020059）
安徽工程大学校级科研项目"基于超声振动的 Ti/Al箔材固结能量转化理论与机理研究"(XJKY2020006) （XJKY2020006）
安徽工程大学鸠江区产业协同创新专项基金项目"面向 3D打印的非刚体数据采集及高精度自动化建模关键技术与研发"(2021CYXTB10) （2021CYXTB10）
