载人机动装置技术及展望

The technology and prospect of the manned maneuvering unit

目的 介绍国外载人机动装置 A(MMU)的技术性能指标作为我国 MMU的研制的参考。 资料来源 已发表过的外文和中文文献。 资料选择 与本文有一定参考价值的资料。资料引用 作者独立引用以及相互引用的资料。 资料综合 载人机动装置是航天员舱外活动系统的一个组成部分 ,美国和前苏联在此领域的研究可以追溯到 2 0世纪 6 0年代。载人机动装置的主要特征是 :自持式推力航天器、采用 N2 作为冷气推进剂以及可实现六个自由度飞行。 结论 在国外 ,载人机动装置技术发展成熟 ,都生产有各自的型号产品 ,且有的已通过航天飞行试验验证。而我国在此领域尚属空白 ,为了尽快缩短我国与发达国家的差距 ,必须开展此项技术研究。

Objective To introduce manned maneurering units (MMU) in foreign countries for orientating the development in our country. Information Sources The foreign and Chinese published litevatures. Information Citation The references with close relation to this paper. Information Citation The references which is cited solely by author or by others. Information Synthesis The manned maneuveiring unit (MMU) is one of the important component of extra vehicular activity. The investigation of MMU may trace back to 1960's. The primary characteristics of MMU used in America, YMK in Russia and HERMESS in Europe were summarized, and suggestions on research of this field in our country were put forward. Conclusions In foreign country, the technology of MMU is more mature, and some of them has been tested in space flight. Research works in this field must the enhanced in our country to catch up with the advanced technique abroad.