| 舱外活动系统述评 |
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| 引用本文： | 朱仁璋,王鸿芳,王晓光.舱外活动系统述评[J].航天器工程,2008,17(6):7-32. |
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| 作者姓名： | 朱仁璋 王鸿芳 王晓光 |
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| 作者单位： | 1. 北京航空航天大学,北京,100083
2. 中国空间技术研究院,北京,100094 |
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| 基金项目： | 国家重大科技专项工程项目 |
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| 摘 要： | 舱外活动（EVA）系统可分为3部分：1）航天员装备系统，包括舱外航天服（EVA航天服）、安全系绳和机动装置；2）空间支持系统，包括气闸、约束装置、EVA工具、在轨训练设施、遥控自动操作装置，以及表面运输工具；3）地面试验、训练与保障系统，包括减重／失重设施、热／真空试验舱、虚拟现实模拟系统、星体表面模拟场地，以及任务保障设施。文章阐述EVA系统的组成与功能，评述EVA技术现状及发展趋势。
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| 关 键 词： | 舱外活动 航天员 舱外航天服 气闸 机械臂 |
A Review of EVA System |
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| ZHU Renzhang,WANG Hongfang,WANG Xiaoguang.A Review of EVA System[J].Spacecraft Engineering,2008,17(6):7-32. |
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| Authors: | ZHU Renzhang WANG Hongfang WANG Xiaoguang |
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| Institution: | ZHU Renzhang, WANG Hongfang, WANG Xiaoguang (1. Beihang University, Beijing 100083,China;2. China Academy of Space Technology,Beijing 100094,China) |
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| Abstract: | EVA System can be divided into three parts: 1) the EVA astronaut's dressing system,including EVA suit,the portable life support system,and safety tethers and/or maneuvering devices;2) the space support system,including airlock,restraints,tool-kits,teleoperated robotic devices,and transportation vehicles on the moon or other planetary surfaces;3) the ground-based test,training and support system,including reduced-gravity facilities,one-g facilities(such as thermal/vacuum test chambers,virtual reality EVA training),analog sites,and mission support facilities.In this paper,EVA System architecture and functional capabilities as well as EVA system current state of the art and future requirements are expounded and commented. |
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| Keywords: | extravehicular activity astronaut EVA space suit airlock remote manipulator |
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