Metrology assisted assembly of airplane structure elements
Metrology assisted assembly of airplane structure elements
复制标题
飞机结构元件的计量辅助装配
DOI：
10.1016/j.procir.2014.10.073
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Bertelsmeier
中科院分区：
文献类型：
--
作者：
Schmitt;Janßen;Bertelsmeier
在装配之前，必须补偿由重力影响等引起的大型部件（如飞机外壳）的几何变形。研究的目标是开发一个计量辅助机器人的装配系统，检测变形和补偿他们通过力控制运动的机器人。机器人补偿运动的确定使用部件变形行为的模型。为了确定模型参数，开发了识别过程，其使用由限定的外力引起的真实的部件变形行为的样本来近似部件的参数（例如刚度）。
Geometric deformations in large components like airplane shells caused by e.g. gravitation influences have to be compensated before assembly. The research objective is to develop a metrology assisted robot based assembly system that detects deformations and compensate them through force controlled movements of the robots. The determination of robot compensation movements uses a model of the components deformation behaviour. For the determination of the model parameters an identification process is developed, which uses samples of the real component deformation behaviour caused by defined external forces to approximate the parameters (e.g. stiffness) of the component.