| 空间飞行器的姿态识别 |
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| 引用本文： | 袁平,苟兴宇,吴知丰.空间飞行器的姿态识别[J].航空学报,1997,18(6):712-715. |
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| 作者姓名： | 袁平 苟兴宇 吴知丰 |
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| 作者单位： | 哈尔滨工业大学航天学院 |
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| 摘 要： | 研究不变矢量在固联和轨道坐标系下的表达，得出了一个坐标系在另一个坐标系中旋转的变换矩阵。并且通过2个不变矢量在不同坐标系中的表达，识别了飞行器在空间绕质心旋转运动的3个欧拉旋转角。此方法已应用于工程实际。
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| 关 键 词： | 欧拉旋转 姿态识别 |
ATTITUDE IDENTIFICATION OF SPACECRAFT |
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| Yuan Ping,Gou Xingyu,Wu Zhifeng.ATTITUDE IDENTIFICATION OF SPACECRAFT[J].Acta Aeronautica et Astronautica Sinica,1997,18(6):712-715. |
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| Authors: | Yuan Ping Gou Xingyu Wu Zhifeng |
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| Institution: | Astronomical School, Harbin Institute of Technology,Harbin,150001 |
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| Abstract: | Location of spacecraft is given generally by two coordinates, orbital and attitude. Expressions of a constant vector in these two coordinates are studied. Transformation matrix of Euler rotation of one coordinate is obtained in the other coordinate. The three Euler angles of the spacecraft rotating about its mass point are identified with the expressions of two constant vectors in these two coordinates. The above method has been used in practice. |
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| Keywords: | Euler rotation attitude identification |
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