【摘要】 针对飞机大部件数字化柔性装配过程,面向制孔现场局部区域开敞性差、人工观察视角受限、制孔过程信息可视化程度不高等问题,提出了一种现场数据驱动的翼身制孔过程三维实时可视化监视方案。提出了面向现场可视化监视的制孔系统数据集,描述了虚实制孔场景的数据集成流程,根据实际需求给出了三维视角管理和孔位特征实时可视化生成的实现方法。基于CATIA平台开发实现了制孔过程三维可视化现场监视原型系统,该系统通过建立与现场设备服务器的连接,实时获取制孔过程数据,能够直观、动态、多维地展现实际制孔过程,提高对飞机大部件制孔过程的现场监视能力。更多还原

【Abstract】 Aiming at flexible digital assembly process of aircraft large components, a 3 D visual monitoring method of drilling process for aircraft wings is proposed based on real time onsite data in order to relieve the problems such as poorly openness of component local area, limited observation view of operators, lower level visualization of drilling process information. A data set of drilling system for onsite monitoring visualization is presented. A process for data integration between virtual and physical drilling scenario is described. Multiple 3 D view management of virtual scenario and real time visualization of drilling hole feature are elaborated according to the actual requirements. A prototyping system for 3 D visualization onsite monitoring of drilling process is developed based on the CAITA platform. By establishing network connection with onsite equipment servers, the system can real-time receive and display multi-dimensional information of drilling process intuitively and dynamically, which improves the onsite monitoring capability of aircraft large components drilling process.更多还原