iGPS测量系统与激光跟踪仪在某飞机大部件数字化装配中的对比应用
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摘要
数字化检测技术是现代飞机数字化制造的重要保证手段。目前激光跟踪仪是航空制造行业内广泛应用的主要数字化测量系统,而i GPS测量系统则是新兴的大空间尺寸测量系统。着重介绍了中航飞机公司采用两种数字化测量系统进行的工艺对比试验和工程应用验证的情况,并通过对比结果对两种测量系统的优劣进行初步分析。分析认为iGPS测量系统相对激光跟踪仪有一定优势,但组网精度和测量精度略低,其受工程发射器数量及产品结构、数字化装配系统的布局限制,测量精度会进一步受到影响。iGPS更适用于对测量精度相对要求较低、测量范围较大、测量效率有一定要求的数字化测量环境。
Digital detection technology is an important guarantee for modern aircraft digital manufacturing. At present, laser tracker is the main digital measurement system widely used in the aviation manufacturing industry, and the iGPS measurement system is a new large-size space measurement system. This paper focuses on Hanzhong Aircraft Branch, AVIC Aircraft Co., Ltd. using two kinds of digital measurement system for the process of comparative testing and engineering verification, at the same time, conducts a preliminary analysis of both measurement systems by comparing the results. It is concluded that the iGPS measurement system has some advantages over the laser tracker, but the networking accuracy and measuring accuracy are slightly lower, which is restricted by the number of engineering launchers and product structure, and the layout of the digital assembly system, and the measurement accuracy will be further affected. iGPS is more suitable for the digital measurement environment, where the accuracy of measurement is relatively low, the range of measurement is large, and the efficiency of measurement is required to some extent.
Digital detection technology is an important guarantee for modern aircraft digital manufacturing. At present, laser tracker is the main digital measurement system widely used in the aviation manufacturing industry, and the iGPS measurement system is a new large-size space measurement system. This paper focuses on Hanzhong Aircraft Branch, AVIC Aircraft Co., Ltd. using two kinds of digital measurement system for the process of comparative testing and engineering verification, at the same time, conducts a preliminary analysis of both measurement systems by comparing the results. It is concluded that the iGPS measurement system has some advantages over the laser tracker, but the networking accuracy and measuring accuracy are slightly lower, which is restricted by the number of engineering launchers and product structure, and the layout of the digital assembly system, and the measurement accuracy will be further affected. iGPS is more suitable for the digital measurement environment, where the accuracy of measurement is relatively low, the range of measurement is large, and the efficiency of measurement is required to some extent.
引文
[1]金正琪·提高激光跟踪仪转站测量精度的技术研究[D]·杭州:浙江大学,2013·JIN Zhengqi. Research on improving measurement accuracy of laser tracker[D]·Hangzhou:Zhejiang University, 2013·
[2]钟厚炜·国内外飞机装配技术发展对比分析[J]·科学与财富,2014(9):177·ZHONG Houwei·Comparative analysis on the development of aircraft assembly technology at home and abroad[J]·Science and Wealth,2014(9):177·
[3]王梅·数字化测量技术在飞机外形检测方面的应用研究[J],航空制造技术,2013,56(20):109-112-WANG Mei·Application of digital measurement in aircraft shape heck[J]·Aeronautical Manufacturing Technology, 2013,56(20):109-112-
[4]何胜强·飞机数字化装配技术体系[J]·航空制造技术,2010, 53(23):32-37·HE Shengqiang·Digital assembly technology system of aircraft[J]. Aeronautical Manufacturing Technology, 2010,53(23):32-37.
[5]邹爱丽·数字化测量技术及系统在飞机装配中的应用[J]·航空制造技术,2011,54(21):72-75.ZOU Aili·Application of digital measuring system in aircraft assembly[J]·Aeronautical Manufacturing Technology,2011, 54(21):72-75·
[6]杜福洲,王怀·激光跟踪仪现场测点不确定度建模及试验分析[J]·制造业自动化,2013(3):23-26·DU Fuzhou, WANG Huai·Modeling site measuring uncertainty of the laser tracker and experimental analysis[J]·Manufacturing Automation,2013(3):23-26.
[7]李薇·数字化技术在飞机装配中的应用研究[J]·航空制造技术,2004, 47(8):24-29·LI Wei·Research on the application of digital technology in aircraft assembly[J]·Aeronautical Manufacturing Technology, 2004,47(8):24-29·
[8]陈登海·基于室内GPS的飞机数字化水平测量技术研究[D]·南京:南京航空航天大学,2010·CHEN Denghai·Research on aircraft digital level measurement technology based onindoor GPS[D]·Nanjing:Nanjing University of Aeronautics and Astronautics, 2010-
[9]杜福洲,陈哲涵,唐晓青·iGPS测量场精度分析及其应用研究[J]·航空学报,2012,33(9):1737-1745-DU Fuzhou, CHEN Zhehan, TANG Xiaoqing.Precision analysis of iGPS measurement field and its application[J]·Acta Aeronautica et Astronautica Sinica,2012, 33(9):1737-1745.
[10]季青松,牛润军·面向大飞机总装自动化生产的数字化测量系统应用[J]·航空制造技术,2013,56(1):84-87.JI Qingsong, NIU Runjun·Application of digital measurement system for large aircraft assembly automation production[J]·Aeronautical Manufacturing Technology, 2013, 56(1):84-87.
[11]郭洪杰,王碧玲·iGPS测量系统实现关键技术及应用[J]·航空制造技术,2012,55(11):46-49.GUO Hongjie, WANG Biling·Key technology and application of iGPS measuring system[J]·Aeronautical Manufacturing Technology, 2012,55(11):46-49.
[2]钟厚炜·国内外飞机装配技术发展对比分析[J]·科学与财富,2014(9):177·ZHONG Houwei·Comparative analysis on the development of aircraft assembly technology at home and abroad[J]·Science and Wealth,2014(9):177·
[3]王梅·数字化测量技术在飞机外形检测方面的应用研究[J],航空制造技术,2013,56(20):109-112-WANG Mei·Application of digital measurement in aircraft shape heck[J]·Aeronautical Manufacturing Technology, 2013,56(20):109-112-
[4]何胜强·飞机数字化装配技术体系[J]·航空制造技术,2010, 53(23):32-37·HE Shengqiang·Digital assembly technology system of aircraft[J]. Aeronautical Manufacturing Technology, 2010,53(23):32-37.
[5]邹爱丽·数字化测量技术及系统在飞机装配中的应用[J]·航空制造技术,2011,54(21):72-75.ZOU Aili·Application of digital measuring system in aircraft assembly[J]·Aeronautical Manufacturing Technology,2011, 54(21):72-75·
[6]杜福洲,王怀·激光跟踪仪现场测点不确定度建模及试验分析[J]·制造业自动化,2013(3):23-26·DU Fuzhou, WANG Huai·Modeling site measuring uncertainty of the laser tracker and experimental analysis[J]·Manufacturing Automation,2013(3):23-26.
[7]李薇·数字化技术在飞机装配中的应用研究[J]·航空制造技术,2004, 47(8):24-29·LI Wei·Research on the application of digital technology in aircraft assembly[J]·Aeronautical Manufacturing Technology, 2004,47(8):24-29·
[8]陈登海·基于室内GPS的飞机数字化水平测量技术研究[D]·南京:南京航空航天大学,2010·CHEN Denghai·Research on aircraft digital level measurement technology based onindoor GPS[D]·Nanjing:Nanjing University of Aeronautics and Astronautics, 2010-
[9]杜福洲,陈哲涵,唐晓青·iGPS测量场精度分析及其应用研究[J]·航空学报,2012,33(9):1737-1745-DU Fuzhou, CHEN Zhehan, TANG Xiaoqing.Precision analysis of iGPS measurement field and its application[J]·Acta Aeronautica et Astronautica Sinica,2012, 33(9):1737-1745.
[10]季青松,牛润军·面向大飞机总装自动化生产的数字化测量系统应用[J]·航空制造技术,2013,56(1):84-87.JI Qingsong, NIU Runjun·Application of digital measurement system for large aircraft assembly automation production[J]·Aeronautical Manufacturing Technology, 2013, 56(1):84-87.
[11]郭洪杰,王碧玲·iGPS测量系统实现关键技术及应用[J]·航空制造技术,2012,55(11):46-49.GUO Hongjie, WANG Biling·Key technology and application of iGPS measuring system[J]·Aeronautical Manufacturing Technology, 2012,55(11):46-49.