基于Delmia白车身侧围焊接的仿真分析与研究

Research on the Welding Simulation of Body Side in BIW Based on Delmia

在仿真软件Delmia中可以形象直观地看出焊接机器人模拟焊接白车身的全过程,模型的建立、焊点的导入及分配、焊枪的选型、机器人的布局等均可在Delmia里完成,从而大大的提高了现场的工作效率。通过分析和研究基于Delmia的白车身侧围的焊接仿真,可以在前期就可以预知现场的工作情况,同时分析了焊点的坐标转换,在理论上分析了焊枪的理论工作关系,为合理的选用焊枪奠定了基础,也为后续焊接机器人的运动学、动力学、控制建模分析提供了数学工具。

The whole simulation process of welding body-in-white （BIW） can be observed vividly in the software Delmia. The establishment of model, the import and distribution of welding points, the choice of welding guns and the layout of robots can be accomplished in it which will improve working efficiency remarkably. Working situations will be known in advance by analyzing and researching the simulation of body side in BIW. And at the same time, working relations are analyzed in theory by analyzing the transferring of welding points coordinate which lays the foundation for welding guns choice and provides a mathematical tool for the analysis of kinematics, dynamics and control modeling of robots.