摘要
针对目前传统方法在飞机装配过程中存在的工作量大、测量数据不连续等问题,创造性地结合实际三维数据,设计了一种带有权重的装配算法,给出了完整的飞机虚拟装配流程,可实现针对飞机部件装配的偏差分析和可视化输出,全面反映出飞机装配过程中的间隙情况。该系统的输入是实际测得的待装配部件点云数据,通过一系列高效的处理,最终将待装配件的最优位姿输出。
Aimed at the problems existing in the current traditional methods in the process of aircraft assembly,such as large actual workload and discontinuous measurement data,this paper introduces an assembly algorithm with weight based on real 3D data.The whole process of the aircraft virtual assembly is given.The deviation analysis and visual output for the aircraft component assembly can be implemented,thus fully reflecting the clearance situation in the aircraft assembly process.The input of this system is the actual measured point cloud data of the parts to be assembled.Through a series of efficient processing,the final output is the optimal position and posture of the parts to be assembled.
作者
邢宏文
刘思仁
邱磊
张亚
XING Hongwen;LIU Siren;QIU Lei;ZHANG Ya(Shanghai Aircraft Manufacturing Co.,Ltd.,Shanghai 200436,China)
出处
《机械制造与自动化》
2020年第5期99-101,共3页
Machine Building & Automation
基金
中国商飞创新基金项目。
关键词
点云
激光扫描
间隙
虚拟装配
point cloud
laser scanning
clearance
virtual assembly