| 星敏感器与地平仪组合定姿建模与仿真 |
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| 引用本文： | 陈宇宙,潘旺华,廖瑛,刘翔春.星敏感器与地平仪组合定姿建模与仿真[J].上海航天,2008,25(6). |
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| 作者姓名： | 陈宇宙 潘旺华 廖瑛 刘翔春 |
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| 作者单位： | 国防科学技术大学航天与材料工程学院,湖南长沙,410073 |
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| 摘 要： | 根据用星敏感器和地平仪组合的姿态确定算法建立的星敏感器和地平仪测量模型,以及采用的记忆衰减最小二秉滤渡的定姿估计模型,基于RT-LAB实时仿真平台和MATLAB/Simulink数字仿真平台进行了仿真.结果表明:星敏感器和地平仪组合定姿精度较高;用RT-LAB平台进行实时仿真具有方便、高效、精确和开放等优点.
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| 关 键 词： | 星敏感器 红外地平仪 姿态确定 RT-LAB实时仿真平台 |
Modeling and Simulation of Integrated Attitude Determination with Star Sensors and Infrared Horizon Sensors |
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| CHEN Yu-zhou,PAN Wang-hua,LIAO Ying,LIU Xiang-chun.Modeling and Simulation of Integrated Attitude Determination with Star Sensors and Infrared Horizon Sensors[J].Aerospace Shanghai,2008,25(6). |
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| Authors: | CHEN Yu-zhou PAN Wang-hua LIAO Ying LIU Xiang-chun |
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| Institution: | CHEN Yu-zhou,PAN Wang-hua,LIAO Ying,LIU Xiang-chun(College of Aerospace , Material Engineering,NUDT,Changsha Hunan 410073,China) |
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| Abstract: | According to the measuring model of star sensors and infrared horizon sensors and the attitude determination estimation model applying memory-attenuating least squares filtering,the simulation was made based on the RT-LAB real-time simulation platform and the MATLAB/Simulink digital simulation platform in this paper.The results showed that the precision of attitude determination for the combination of star sensors and infrared horizon sensors was high,and the simulation based on real-time RT-LAB platform wa... |
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| Keywords: | Star sensor Infrared horizon sensor Attitude determination RT-LAB real-time simulation platform |
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