大尺寸天线在轨组装测量方案的设计与评价  

Design&Evaluation of Measurement Scheme for Large-sized On-orbit Antenna Assembly

作　　者：郭俊康 秦礼[3] 房光强 曾令斌 GUO Junkang;QIN Li;FANG Guangqiang;ZENG Lingbin(Key Laboratory for Modern Design&Rotor-Bearing System,Ministry of Education,Xi'an Jiaotong University,Xi'an 710049,China;School of Mechanical Engineering,Xi'an Jiaotong University,Xi'an 710049,China;National Key Laboratory of Aerospace Mechanism,Institute of Aerospace System Engineering Shanghai,Shanghai 201108,China;Future Intelligent Systems Center,China Academy of Aerospace Science and Innovation,Beijing 100048,China)

机构地区：[1]西安交通大学现代设计及转子轴承系统教育部重点实验室,陕西西安710049 [2]西安交通大学机械工程学院,陕西西安710049 [3]上海宇航系统工程研究所宇航空间机构全国重点实验室,上海201108 [4]中国航天科技创新研究院未来智能系统中心,北京100048

出　　处：《成组技术与生产现代化》2024年第2期1-15,共15页Group Technology & Production Modernization

基　　金：国家自然科学基金资助项目(51805419);中国航天科技集团公司第八研究院产学研合作基金资助项目(SAST2021-019)。

摘　　要：针对在轨组装测量场景需求,提出了基于摄影测量与激光雷达扫描测量组合的测量方案设计与测量不确定度分析方法。对大尺寸结构型面几何测量的仪器和方法进行探讨,确定了在轨组装天线型面精度测量的总体方案,建立了摄影测量与激光雷达扫描测量组合的测量不确定度分析计算模型;对在轨组装天线型面精度测量的多测站布局方案进行评价,并对测量不确定度受到的影响进行了分析,为大尺寸天线在轨组装测量方案的设计、评价与方案优化提供了依据。The measurement planning and uncertainty analysis methods based on the combination of distance measurement and photogrammetry are proposed for the requirements of on-orbit assembly.By comparing the geometric measurement instruments and methods for large-size structure,the overall planning of measuring the profile accuracy of antenna is determined.The uncertainty analysis model of the combination measurement of photogrammetry and light detection and ranging distance measurement and multiple measurement stations are established to evaluate uncertainties of different measurement layout.It provides the basis for the design,evaluation and optimization of the measurement planning and accuracy assurance of large-size antenna structure on-orbit assembly.

关 键 词：在轨组装 摄影测量 激光雷达扫描测量 不确定度 组合测量 

分 类 号：V465[航空宇航科学与技术—航空宇航制造工程]