中国空间科学技术

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空间交会安全区和航天员出舱运动轨迹

林来兴   

  1. 北京控制工程研究所
  • 发布日期:1992-12-25

SAFE ZONE OF SPACE RENDEZVOUS AND MOTION TRACK OF ASTRONAUT DURING EXTRA-VEHICLE

Lin Laixing (Beijing Institute of Control Engineering)   

  • Online:1992-12-25

摘要: 从物理关系导出交会过程相对运动方程式和分析解,研究运动方程性能;应用动力学固有特性,给出空间交会安全区与初始条件关系。最后讨论航天员出舱运动轨迹与初始速度关系。

关键词: 航天器会合, 航天员, 出舱, 轨迹

Abstract: In this paper the motion equations of the space rendezvous and their analytical solution are derived.The dynamic characteristics of the motion have been investigated. The safe zone during space rendezvous is dermined by the selection of the initial conditions.Finally,the motion track of the astronaut during extra-vehicleis discussed.

Key words: Space rendezvous, Astronaut, Extra vehicle, Trajectory