天宫空间站在轨货物进出舱功能的设计与验证  

Design and Verification of In-Orbit Cargo Egress and Ingress Function of China Space Station

作　　者：孟瑶 柏合民 韩艳 杨旋 季逸民 刘婳婳 张元 MENG Yao;BAI Hemin;HAN Yan;YANG Xuan;JI Yimin;LIU Huahua;ZHANG Yuan(Shanghai Aerospace System Engineering Institute,Shanghai 201109,China;China Astronaut Research and Traning Center,Beijing 100094,China)

机构地区：[1]上海宇航系统工程研究所,上海201109 [2]中国航天员科研训练中心,北京100094

出　　处：《上海航天（中英文）》2023年第5期24-29,共6页Aerospace Shanghai（Chinese&English）

摘　　要：为增强空间站对舱外载荷的支持能力,提升舱内外货物的进出效率,减少航天员出舱次数,降低航天员出舱风险,空间站梦天实验舱设计了货物自动进出舱功能。本文从货物进出舱功能方案出发,介绍了包括货物转运功能、外舱门功能、泄压、复压、气体复用功能在内的关键子功能的地面试验验证及在轨试验验证工作。地面及在轨试验验证结果对比表明:货物进出舱方案设计合理,地面验证结果和在轨数据一致性好,产品性能稳定,有效地提高了空间站货物进出舱效率。In order to enhance the China Space Station's ability to support extravehicular loads,improve the cargo entry and exit efficiency of China Space Station,and reduce the number and risk of astronauts'extravehicular activities.The China Space Station Mengtian Lab Module is designed with cargo automatic egress and ingress function.Based on the cargo automatic egress and ingress function,this article introduces the ground test verification and in-orbit test verification of the key sub functions,including cargo transfer function,outer hatch function,air reuse,repressurization and repressurization function.The comparison of experimental verification results between space and earth shows that the design of cargo automatic egress and ingress function is reasonable,the ground verification results are consistent with the in-orbit data,and the product performance is stable.Mengtian Lab Module can enhance the cargo entry and exit efficiency of China Space Station efficiently.

关 键 词：天宫空间站 货物进出舱 气闸舱 设计 验证 

分 类 号：V476.1[航空宇航科学与技术—飞行器设计]