关键词: 飞机装配, 三坐标测量, 工艺管理, 系统集成

Abstract: To improve the automation and digital level of aircraft accessories installation,an application software framework was proposed based on the theories of generalized coordinates and rigid body kinematics.The extensible multi-tier client/server architecture was utilized by this framework to elaborate the main features of system and supporting technologies from aspects such as parts' spatial location,process management,data organization,computational framework and statistical analysis.The work patterns of process management subsystem and measurement subsystem were introduced in detail,which included data storage and exchange method,laser tracker control technology.An application example showed that the system could meet the different demands of automation and data management during the aircraft digital assembly process,and lay the foundation for further improvement of the assembly accuracy and efficiency.

Key words: aircraft assembly, three-coordinate measuring, process management, system integration