摘要
飞机大尺寸零部件具有结构复杂、外形尺寸大等特点。传统的单一测量手段如激光跟踪仪,因测量效率低等问题,越来越难以满足飞机智能制造的高精度、高效率的测量需求。大尺寸自动化柔性测量技术作为一种新兴的组合式测量方法,突破了单一测量设备测量效率低的难题,以其高精度、高效率测量的优势,在航空测量领域展现了极强的发展应用前景。针对飞机制造过程中大尺寸自动化柔性测量技术的研究,本文首先综述了飞机大尺寸测量场构建的相关进展。其次,介绍了自动化柔性扫描路径规划的研究进展。然后,列举了柔性化测量在飞机蒙皮间隙测量、整机水平测量和数字化预装配等方面的应用现状。最终总结得出,飞机自动化柔性大尺寸测量技术的研究对提高飞机制造过程中的质量控制具有重要的实际意义。
Aircraft parts have the characteristics of large size and complex structure.The traditional single measurement method,such as laser tracker,is more and more difficult to meet the needs of high precision and high efficiency measurement of aircraft intelligent manufacturing due to the low efficiency of measurement.As a new combined measurement method,the flexible measurement technology of large-scale measurement has broken through the problem of low measurement efficiency of single measurement equipment.With its advantages of high precision and high efficiency measurement,it has shown a strong development and application prospect in the field of aviation measurement.Aiming at the research of automatic flexible largescale measurement technology in the aircraft manufacturing process,this paper first summarizes the relevant progress of aircraft measurement field construction.Secondly,the research progress of flexible automatic scanning path planning is introduced.Then,the application status of flexible measurement in the measurement of aircraft skin clearance,overall level measurement and digital preassembly are listed.Finally,the research of aircraft automatic flexible large-scale measurement technology is of great practical significance to improve the quality control of aircraft manufacturing process.
作者
汪俊
李红卫
WANG Jun;LI Hongwei(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics&Astronautics,Nanjing,210016,China;AVIC Xi’an Aircraft Industry(Group)Company LTD,Xi’an,710089,China)
出处
《南京航空航天大学学报》
EI
CAS
CSCD
北大核心
2020年第3期353-362,共10页
Journal of Nanjing University of Aeronautics & Astronautics
基金
江苏省杰出青年基金(BK20190016)资助项目。
关键词
大尺寸测量
柔性化测量
测量场
扫描路径规划
large-scale measurement
flexible measurement
measurement field
scanning path planning
