红外及微波定标试验用空间环模设备研制  

Design of space environmental simulation facility for calibration of microwave and infrared instruments

作　　者：景加荣[1,2] 姜健[2] 陈剑霞[2] 

机构地区：[1]上海理工大学能源与动力工程学院,上海200093 [2]上海卫星工程研究所,上海200240

出　　处：《航天器环境工程》2012年第1期104-107,共4页Spacecraft Environment Engineering

摘　　要：为了满足星载光学遥感仪器红外定标试验和星载微波遥感仪器微波真空定标试验的需求,上海卫星工程研究所研制成一套专用空间环模设备,该套设备在红外定标用20K冷屏制冷方式的基础上,采用5台G-M制冷机组合冷却冷屏,冷屏温度可降至20 K以下。同时,该设备是国内第一台微波真空定标试验设备。试验证明设备各系统达到设计指标要求。To calibrate the remote sensing infrared instruments and microwave instruments on satellites,a space environmental simulation facility is designed in Shanghai Institute of Satellite Engineering.The facility uses five G-M refrigerators to cool the cryo-panel to below 20 K in experiments.This is the first facility for the calibration of both microwave and infrared remote sensing instruments in China.It is shown by experiments that the performance of the facility can satisfy the requirements in the corresponding design specifications.

关 键 词：遥感仪器 红外定标 微波真空定标 空间环境模拟 G-M制冷冷屏 

分 类 号：V416.8[航空宇航科学与技术—航空宇航推进理论与工程]