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本文首先简要介绍了国外太空站的概况及其基本特点。对美国太空站计划中有关制导、导航和控制(以下简称GNC)问题进行了大量调研,在此基础上归纳了未来太空站对GNC系统提出的各种要求。然后以美国业已论证的积木或太空站方案为背景,较详细地介绍了GNC系统的功能及其基本组成。最后针对GNC系统的关键技术问题提出一些粗浅的看法。
This article first briefly introduces the general situation of foreign space station and its basic features. A great deal of research has been conducted on guidance, navigation and control (hereinafter referred to as GNC) issues in the US space station program, and various requirements put forward by the future space station on the GNC system are summarized. Then, based on the program of building blocks or space stations demonstrated by the United States, the functions and basic components of the GNC system are introduced in detail. Finally, I put forward some superficial opinions on the key technical issues of GNC system.