| 一颗低轨道卫星在轨故障抢修与恢复 |
| |
| 引用本文： | 彭仁军,马雪阳,郑科宇,王文妍.一颗低轨道卫星在轨故障抢修与恢复[J].航天器工程,2008,17(1):24-29. |
| |
| 作者姓名： | 彭仁军 马雪阳 郑科宇 王文妍 |
| |
| 作者单位： | 上海航天控制工程研究所,上海,200233 |
| |
| 摘 要： | 某遥感卫星，在发射入轨稳定运行期间，各项性能指标优于设计要求。由于陀螺停转导致卫星故障，主份贮箱燃料和蓄电池电源已耗尽，卫星处于自由旋转状态。通过实施一系列抢救控制方案，经过2个月左右的艰苦努力，将卫星恢复正常。抢救后的在轨测试表明，卫星各项性能指标与发生故障前相当。文章介绍了卫星抢救过程的控制技术及实施情况。
|
| 关 键 词： | 姿态控制 在轨故障 磁控制 故障恢复 |
| 文章编号： | 1673-8748(2008)01-0024-06 |
| 修稿时间： | 2007年11月1日 |
On-orbit Fault Repair and Recovery of A Low Orbit Satellite |
| |
| PENG Renjun,MA Xueyang,ZHENG Keyu,WANG Wenyan.On-orbit Fault Repair and Recovery of A Low Orbit Satellite[J].Spacecraft Engineering,2008,17(1):24-29. |
| |
| Authors: | PENG Renjun MA Xueyang ZHENG Keyu WANG Wenyan |
| |
| Institution: | (Shanghai Aerospace Control Engineering Institute, Shanghai 200233 ,China) |
| |
| Abstract: | All the performances of a remote sensing satellite during operation are better than those required in design.Because of gyroscope's stopping work,the satellite goes in tumbling fault at high rate.By using a series of repair control schemes,after two months of endeavor,the satellite recovers.Through on-orbit testing,its performance is the same as before.In this paper the control technology and its implementation during repair are introduced in detail. |
| |
| Keywords: | attitude control on-orbit fault magnet control fault recovery |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
