自然杂志 ›› 2012, Vol. 34 ›› Issue (2): 83-87.

• 专题综述 • 上一篇    下一篇

浅谈奔赴火星需要解决的几大关键技术

陈昌亚   

  1. 研究员,上海卫星工程研究所,上海 200240
  • 收稿日期:2012-01-28 修回日期:2012-02-28 出版日期:2012-04-25 发布日期:2012-04-25

Several Key Problems to Mars  Need to be Solved

 CHEN Chang-ya   

  1. Professor, Shanghai Institute of Satellite Engineering, Shanghai 200240, China
  • Received:2012-01-28 Revised:2012-02-28 Online:2012-04-25 Published:2012-04-25

摘要: 本文初步分析了奔赴火星的几大关键技术问题:轨道设计与控制技术;超远距离通信技术;自主控制技术;火星探测热控制技术;火星着陆控制技术以及火星返回技术等。对后续火星探测以及相关型号探测器的研制具有一定的参考价值。

关键词: 火星探测, 关键技术, 轨道设计与控制, 超远距离通信, 自主控制, 火星着陆及返回

Abstract: Several key technologies to Mars are discussed in this paper including orbit design and control technology, ultra long range communication technology, autonomous control technology, and Mars probe thermal control technology. The landing control technology to Mars as well as the return technology is analyzed. The subsequent exploration of Mars and related models of task research have a certain value.

Key words: Mars exploration, key technology, orbit design and control, ultra long distance communication, control, Mars landing and return