光学遥感卫星杂散光扫描测试系统测控设计  

Design of measurement and control for stray light scanning test system of optical remote sensing satellite

作　　者：李俊麟[1] 汪少林[2] 张黎明[1] 司孝龙[1] 马文佳[2] 杨春燕[2] 李鑫[1] 刘辉[1] 李阳[2] LI Junlin;WANG Shaolin;ZHANG Liming;SI Xiaolong;MA Wenjia;YANG Chunyan;LI Xin;LIU Hui;LI Yang(Key Laboratory of Optical Calibration and Characterization, Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China;Shanghai Satellite Engineering Research Institute, Shanghai 200240, China)

机构地区：[1]中国科学院合肥物质科学研究院安徽光学精密机械研究所通用光学定标与表征技术重点实验室,合肥230031 [2]上海卫星工程研究所,上海200240

出　　处：《航天器环境工程》2017年第2期195-201,共7页Spacecraft Environment Engineering

摘　　要：文章介绍了一种光学遥感卫星杂散光扫描测试系统,用于发射前整星条件下对光学载荷杂散光抑制能力的模拟、分析及验证测试。根据卫星的杂散光测试特点,对杂散光扫描测试系统进行了安全性、有序性、有效性、准确性、重现性、完整性和通信控制等测控设计,并推导了光束扫描子系统的控制方程。对杂散光扫描系统的控制准确性进行检测,结果表明:光束扫描位置精度优于10 mm,方位角精度优于0.2°,俯仰角精度优于0.1°。This paper presents a stray light scanning test system for the optical remote sensing satellite tosimulate,analyze and validate the optical load’s stray light suppression before launch.According to thecharacteristics of the stray light test of the satellite,the stray light scanning system is designed with regard to thesafety,the sequence,the effectiveness,the accuracy,the repeatability,the integrity and the communicationcontrol,meanwhile the control equation for the beam scanning subsystem is deduced.From the control precisionmeasurements of the stray light scanning system,the positional accuracy is better than10mm,the azimuth angleaccuracy is better than0.2°,and the pitch angle accuracy is better than0.1°.

关 键 词：光学载荷 杂散光 太阳模拟器 机器人 暗室 

分 类 号：V524.2[航空宇航科学与技术—人机与环境工程]