| 一种基于历史遥测数据的在轨卫星故障预警系统 |
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| 引用本文： | 秦巍,郭永富. 一种基于历史遥测数据的在轨卫星故障预警系统[J]. 航天器工程, 2010, 19(6): 40-45 |
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| 作者姓名： | 秦巍 郭永富 |
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| 作者单位： | 北京空间飞行器总体设计部,北京,100094;北京空间飞行器总体设计部,北京,100094 |
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| 摘 要： | 对在轨卫星遥测数据的变化规律进行了分类,研究了数种主流的数据预测理论并分析了其适应性,由此提出了一种基于历史遥测数据的在轨卫星故障预警系统构架,并定义了其中各模块的功能以及接口关系,给出了实际应用的效果。这个系统对及早发现故障、维持在轨卫星的安全稳定运行具有重要价值。
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| 关 键 词： | 在轨 卫星 预警 故障 遥测数据 |
A Failure Warning System Based on Historical Telemetry Data for Satellites on Orbit |
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| QIN Wei,GUO Yongfu. A Failure Warning System Based on Historical Telemetry Data for Satellites on Orbit[J]. Spacecraft Engineering, 2010, 19(6): 40-45 |
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| Authors: | QIN Wei GUO Yongfu |
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| Affiliation: | (Beijing Institute of Spacecraft System Engineering,Beijing 100094,China ) |
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| Abstract: | The telemetry data are sorted according to their transforming rules; four kinds of mainstream data forecasting algorithms are researched and their applicability is analyzed. Grounded on this,the paper proposes a warning system based on historical telemetry data for satellites on orbit. Besides,the functions of every module and the interfaces are defined. This warning system has good performances and is of great value in early detecting the failures and maintaining satellites functioning well on orbit,which has been validated by the application results. |
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| Keywords: | on-orbit satellite warning failure telemetry data |
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