| 卫星地球-射频敏感器组合定姿滤波算法研究 |
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| 引用本文： | 崔乃刚,凡友华,周文艳.卫星地球-射频敏感器组合定姿滤波算法研究[J].上海航天,2000,17(2):11-15. |
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| 作者姓名： | 崔乃刚 凡友华 周文艳 |
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| 作者单位： | 哈尔滨工业大学航天工程与力学系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 基于卡尔曼滤波理论以及卫星定姿技术的发现状况，对卡尔曼滤波在静止轨道三轴稳定卫星红外地球敏感器和射频敏感器组合定姿中的应用作了一定的研究。建立了静止轨道三稳定卫星姿态动力学模型和红外－射频敏感器组合定姿的姿态量测模型，针对这一模型，应用推广的卡尔曼滤波进行姿态估计，并进行了计算机仿真，验证了滤波方法应用于静止轨道三轴稳定卫星红外地球敏感哭和射频敏感器组合定姿的有效性和优越性。
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| 关 键 词： | 定姿 卡尔曼滤波 红外地球敏感器 射频敏感器 |
| 修稿时间： | ：1999-04-1 |
SATELLITE ATTITUDE DETERMINATION WITH EARTH SENSOR AND RADIO SENSOR USING KALMAN FILTERING ALGORITHM |
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| CUI Nei-gang,FAN Yu-hua,CHOU Wen-yen.SATELLITE ATTITUDE DETERMINATION WITH EARTH SENSOR AND RADIO SENSOR USING KALMAN FILTERING ALGORITHM[J].Aerospace Shanghai,2000,17(2):11-15. |
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| Authors: | CUI Nei-gang FAN Yu-hua CHOU Wen-yen |
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| Abstract: | In this paper, some research work has been done in attitude determination of a geostationary 3 axis stabilized satellite with earth sensor and radio sensor with the application of Kalman filtering based on the development of Kalman filtering and the attitude determination of the satellite. The main contents:The attitude dynamics model of the geostationary 3 axis stabilized satellite and the attitude measurement model of the earth sensor and radio sensor is established. The attitude estimation is made using Kalman fitering with this model. A computer simulation is done, and then the validity and advantage of the filtering algorithm applied to attitude determination of a geostationary 3 axis stabilized satellite with earth sensor and radio sensor are verified. |
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| Keywords: | Attitude determination Kalman filtering Earth sensor Radio sensor Dynamics model |
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