›› 2013, Vol. 33 ›› Issue (2): 72-77.doi: 10.3780/j.issn.1000-758X.2013.02.012

• 技术交流 • 上一篇    下一篇

“嫦娥二号”卫星L2点角动量管理

戴居峰1, 徐红兵2, 崔雁2, 薛锐1   

  1. (1北京控制工程研究所,北京 100190)(2北京航天飞行控制中心,北京 100094)
  • 收稿日期:2012-06-05 修回日期:2012-11-16 出版日期:2013-04-25 发布日期:2013-04-25
  • 作者简介:戴居峰 1973年生,1996年毕业于哈尔滨工业大学自动控制专业,高级工程师。研究方向为卫星控制系统设计、集成与测试。

Momentum Management of Chang'e-2 Satellite on L2 Point

DAI  Ju-Feng1, XU  Hong-Bing2, CUI  Yan2, XUE  Rui1   

  1. (1 Beijing Institute of Control Engineering, Beijing 100190)(2 Beijing Aerospace Control Center, Beijing 100094)
  • Received:2012-06-05 Revised:2012-11-16 Online:2013-04-25 Published:2013-04-25

摘要: 对“嫦娥二号”(CE-2)卫星进入环绕日地拉格朗日L2点的李萨如轨道后卫星喷气卸载所产生的影响进行了研究。提出了一种利用光压力矩辅助卫星太阳电池翼角度调整进行角动量管理的方法。在轨试验表明,太阳光压强度足够对飞行在L2点环绕轨道上的CE-2卫星进行角动量管理,可以大幅度减少动量轮在轨喷气卸载的次数,有利于CE-2卫星的轨道维持。

关键词: 太阳光压, 角动量管理, 日地拉格朗日点, "嫦娥二号"卫星

Abstract: Since Chang'e-2 (CE-2) satellite entered the Lissajous orbit surrounding the EarthSun Lagrange point L2,the effect of jet uninstall was studied. A momentum management method by light pressure was given. The in orbit test shows that the Solar light pressure is strong enough to unload the momentum of CE-2 satellite, which is surrounding the L2 point. This method can substantially reduce the number of jet uninstall, and benefit the orbit maintenance of CE-2 satellite.

Key words: Solar light pressure, Momentum management, Earth-Sun Lagrange point, Chang'e-2 satellite