星载天线热变形摄影测量技术研究应用进展  

Research and application progress of thermal deformation photogrammetry technology for space-borne antenna

作　　者：蒲理华[1] 刘博学[1] 马小飞[1] PU Lihua;LIU Boxue;MA Xiaofei(Xi’an Institute of Space Radio Technology,Xi’an 710000,China)

机构地区：[1]西安空间无线电技术研究所,西安710000

出　　处：《航天器环境工程》2023年第4期413-422,共10页Spacecraft Environment Engineering

基　　金：国家自然科学基金项目(编号:51474217)。

摘　　要：文章介绍了星载天线热变形测量的背景、现状及需求情况,详述了星载天线热变形摄影测量的原理及方法过程,并对目前国内外普遍采用的单相机外置、单相机内置、多相机内置3种摄影测量方式进行了系统的总结和探讨,其中重点介绍了西安空间无线电技术研究所开展的常压热变形测量技术研究;随后基于星载天线后续朝着更大尺寸、更高精度和更高稳定性发展的趋势,提出了热变形测量技术需要进一步考虑的技术问题及未来发展方向。The article reviews the background,current situation,and demand of photogrammetry for thermal deformation of space-borne antenna,with elaboration of related principles and methods,together with systematic summarization and discussion of three photogrammetry methods used both at home and abroad,namely single camera external,single camera internal and multi camera internal.The research on atmospheric thermal deformation measurement technology carried out by Xi'an Institute of Space Radio Technology was emphasized.Subsequently,based on the development trend of space-borne antenna towards larger size,higher accuracy and higher stability,technical issues and future development directions of thermal deformation measurement technology needing to be further considered are proposed.

关 键 词：星载天线 高精度测量 热变形测量 工业摄影测量 

分 类 号：P236[天文地球—摄影测量与遥感] V416.5[天文地球—测绘科学与技术]