星载仪器安装姿态在线测量与数据分析技术  

On-line Attitude Measurement and Data Analysis for Space-borne Instrumentation

作　　者：王治 万峰 裴佩 赵文浩 陈瑞启 余成义 Wang Zhi;Wan Feng;Pei Pei;Zhao Wenhao;Chen Ruiqi;Yu Chengyi(Shanghai Institute of Spacecraft Equipment,Shanghai 200240,China)

机构地区：[1]上海卫星装备研究所,上海200240

出　　处：《兵工自动化》2024年第7期52-59,共8页Ordnance Industry Automation

基　　金：国防基础科研项目(JCKY2020203B039)。

摘　　要：针对星载仪器安装姿态测量效率低、数据采集与分析困难等问题,提出一种模型数据驱动的产品安装姿态在线测量方法。通过提取卫星3维设计模型中待测目标上棱镜的坐标信息,驱动高精度在线测量系统实现实测场景中目标安装姿态地自动化测量;设计产品装配精度在线测量数据管理系统,完成精测数据集成接口的设计与开发,实现数据的在线采集、关联融合与分析应用。以风云四号某星上的探测仪器为精测试验对象,结果表明:相比传统精测方法,该方法的精测效率提高75.5%,极大地减少操作人员数量,提高作业效率,增强卫星精测过程的数据追溯与质量管控能力,应用效果良好。In order to solve the problems of low efficiency,difficult data acquisition and analysis in the attitude measurement of on-board instruments,an online measurement method of product installation attitude driven by model data is proposed.By extracting the coordinate information of the prism on the target to be measured in the 3D design model of the satellite,the high-precision online measurement system is driven to realize the automatic measurement of the target installation posture in the actual measurement scene;the product assembly accuracy online measurement data management system is designed,the design and development of the precise measurement data integration interface are completed,and the online data acquisition,correlation fusion,analysis and application are realized.Taking the detection instrument on FY-4 satellite as the test object,the results show that compared with the traditional method,the precision measurement efficiency of this method is improved by 75.5%,the number of operators is greatly reduced,the operation efficiency is improved,the data traceability and quality control ability of the satellite precision measurement process are enhanced,and the application effect is good.

关 键 词：星载仪器 物联网 姿态测量 模型驱动 数据分析 

分 类 号：V19[航空宇航科学与技术—人机与环境工程]