宇航学报

宇航学报 ›› 2011, Vol. 32 ›› Issue (10): 2175-2180.doi: 10.3873/j.issn.1000-1328.2011.10.013

• 制导、导航与控制 • 上一篇    下一篇

在轨服务飞行器自动寻的段的接近策略分析

蔡远文1, 李岩2, 任江涛2   

  1. 1. 北京航空航天大学宇航学院，北京 100191； 2. 装备指挥技术学院，北京 101416
  • 收稿日期:2010-10-18 修回日期:2010-11-26 出版日期:2011-10-15 发布日期:2011-10-20
  • 作者简介:10001328（2011）10217506
  • 基金资助:
    国家高技术研究发展计划资助项目（2008AA7045007）

Approaching Strategy for Orbital Service Vehicle in Auto\|Homing Phase

CAI Yuan   

  1. 1. School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;

    2.The Academy of Equipment Command & Technology, Beijing 101416, China

  • Received:2010-10-18 Revised:2010-11-26 Online:2011-10-15 Published:2011-10-20

PDF

1053

摘要： 在轨服务飞行器在自主式在轨服务系统中发挥重要作用，实现在轨服务飞行器与目标服务对象间的交会是在轨服务任务过程的必要阶段。为优化交会过程自动寻的段的接近策略，对基于Hill方程的双冲量机动策略进行了分析，讨论了在轨服务飞行器的初始轨道参数和机动时间选择对接近过程的影响。运用典型算例，得出两航天器的轨迹、速度和机动消耗在不同坐标系的变化规律，指出了算例中机动消耗随在轨服务飞行器初始参数变化的特点。

关键词: 在轨服务飞行器, 交会对接, 自动寻的, 双冲量机动

Abstract: An orbital service vehicle (OSV) plays an important role in the automatic on\|orbit service (OOS) system. The rendezvous and docking between the OSV and a service target is an inevitable process during the OOS mission. In order to optimize the auto\|homing approaching strategy for rendezvous and docking, the double impulse maneuvering strategy based on Hill equation is analyzed, and the influence of different OSV initial parameters and different maneuvering periods on approaching process is discussed in this paper. According to a typical case, the variation rule of the trajectory, velocity and fuel consumption in different coordinates is induced, and the variation feature of fuel consumption with different OSV initial parameters is given in this paper.

Key words: On-orbit service vehicle (OSV), Rendezvous and docking, Auto-homing, Double impulse maneuver

中图分类号: