| 天体对太阳敏感器的测姿影响及其防护措施 |
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| 引用本文： | 何丽,胡以华,芮健.天体对太阳敏感器的测姿影响及其防护措施[J].电子元件与材料,2007,26(1):26-29. |
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| 作者姓名： | 何丽 胡以华 芮健 |
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| 作者单位： | 1. 中国人民解放军73908部队,江苏,南京,210011;解放军电子工程学院,安徽,合肥,230037
2. 解放军电子工程学院,安徽,合肥,230037 |
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| 摘 要： | 姿态控制系统是卫星得以持续正常工作的保证。太阳敏感器在轨道运行时,容易受到天体的干扰而引起卫星姿态异常。简要介绍了太阳敏感器的工作原理。分析了天体对太阳敏感器的干扰情况。分析表明,敏感器受天体的干扰影响,与天体反射太阳光和入射太阳光在太阳敏感器位置的辐照比值有关。最后,针对可能存在的干扰,提出了相应的防护措施。
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| 关 键 词： | 电子技术 卫星 太阳敏感器 姿态控制系统 干扰 光电姿态敏感器 |
| 文章编号： | 1001-2028（2007）01-0026-04 |
| 修稿时间： | 2006-07-07 |
Analysis of disturbance to sun attitude sensors from celestial bodies and defence measurement |
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| HE Li,HU Yi-hua,RUI Jian.Analysis of disturbance to sun attitude sensors from celestial bodies and defence measurement[J].Electronic Components & Materials,2007,26(1):26-29. |
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| Authors: | HE Li HU Yi-hua RUI Jian |
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| Affiliation: | 1.73908 Troops of CPLA, Nanjing 210011, China; 2. Electronic Engineering Institute ofPLA, Hefei 230037, China |
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| Abstract: | The attitude control system(ACS) ensures the satellite to keep running normally.Sun sensors are often disturbed by other celestial bodies when satellites running on orbit and cause satellites abnormal.The principle of sun sensors was introduced simply.The disturbance to sun sensors from celestial bodies was analyzed.The results of the analysis show that the disturbance effect that the sun affected by other celestial bodies relates to the radiation radio of the light reflected by celestial bodies with the light radiated from sun on sun sensors.At the end,relevant defence measurements aimed to prevent from disturbing are brought forward. |
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| Keywords: | electron technology satellites sun sensor attitude control system disturbance optical-electronic attitude sensor |
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