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数字化测量技术及系统是现代飞机数字化装配技术的重要组成部分。现代飞机装配中通过应用数字化测量技术及系统,不仅保证了飞机装配准确度、提高了生产效率,同时实现了飞机产品从零件设计制造到装配过程的全数字量传递。本文详细研究了当前在飞机装配中应用广泛的几种数字化测量系统:激光跟踪仪测量系统、三维激光扫描测量系统、数字照相测量系统以及室内GPS系统,阐述了各系统的工作原理及特点,并对其在飞机装配中的应用进行了论述。根据国内发展数字化装配技术的需要,对数字化测量技术及系统的应用前景进行了展望。
Digital measurement technology and system is an important part of modern aircraft digital assembly technology. Modern aircraft assembly through the application of digital measurement technology and systems, not only to ensure the accuracy of aircraft assembly and improve production efficiency, while achieving the aircraft product design and manufacturing from assembly to assembly process of all digital transmission. In this paper, we study several kinds of digital measurement systems widely used in aircraft assembly in detail: Laser Tracker Measurement System, 3D Laser Scanning Measurement System, Digital Photogrammetry System and Indoor GPS System. The working principle and characteristics of each system are described. Its application in aircraft assembly is discussed. According to the needs of the domestic development of digital assembly technology, prospects of the application of digital measurement technology and system are prospected.