航天器快速展开机构动态角度测量方法  

Dynamic Angle Measurement of Expanded Mechanism in Space Vehicle

作　　者：赵卓茂[1] 于杨[1] 丁沛[1] 任海臣 ZHAO Zhuomao;YU Yang;DING Pei;REN Haichen(Beijing Institute of Structure and Environment Engineering,Beijing 100076,China)

机构地区：[1]北京强度环境研究所,北京100076

出　　处：《兵器装备工程学报》2019年第5期171-175,共5页Journal of Ordnance Equipment Engineering

摘　　要：为在地面试验中获取航天器快速展开机构的动态旋转角度,提出以测量位移数据结合几何关系计算的解决思路;对靶线通断法、拉线位移法、三角激光法和高速摄像法四种方法的特点逐一梳理,分别总结出地面试验的适应性技术方案和试前注意事项;通过4种方法的优缺点分析和试验数据对比,归纳了应用于试验的参考意见。In order to obtain the dynamic rotation angle of the spacecraft expanded mechanism in the ground test,a solution of measuring the displacement data combined with the geometric relationship calculation was proposed.Based on target wire method,cable-extension displacement method,laser triangulation method and high speed camera method,the technical scheme and details for dynamic angle measurement were put forward.Making a comparison of advantages and disadvantages of four methods,references for dynamic rotation angle experiment were suggested.

关 键 词：快速展开机构 动态角度测量 位移测量 非接触 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术] TJ76