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    • 50. 发明授权
    • Attitude change control method, attitude change control system, attitude change control program and program recording medium
    • 姿态改变控制方法,姿态变化控制系统,姿态变化控制程序和程序记录介质
    • US08038101B2
    • 2011-10-18
    • US12027769
    • 2008-02-07
    • Keita OgoToshio KamiyaKen Maeda
    • Keita OgoToshio KamiyaKen Maeda
    • B64G1/28
    • B64G1/286G05D1/0883
    • Disclosed is an attitude change control system that is designed to efficiently output a torque for attitude change of a space craft using CMGs and realizes a real time CMG driving rule. A CMG gimbal steering law 15 generates target profiles for setting angle and angular velocity for each gimbal by applying an anisotropic weighted gradient method based upon the necessary torque calculated by a feed back controller 13 and a feed forward controller 14 from the angle and angular velocity in the target direction from the attitude navigator 12 and the current angle and angular velocity of the space craft estimated by the attitude estimator 11 as well as the current condition of each gimbal from the CMG 40, thereby controlling the CMG 40 for changing the attitude of the space craft dynamics 50 to the target direction.
    • 公开了一种姿态改变控制系统,其被设计为有效地输出用于使用CMG的航天飞机姿态变化的扭矩并实现实时CMG驱动规则。 CMG万向节转向规则15通过基于由反馈控制器13和前馈控制器14计算出的必要扭矩,通过从角度和角速度来计算每个万向节的角度和角速度来生成用于设置每个万向节的角度和角速度的目标轮廓 来自姿态导航仪12的目标方向以及由姿态估计器11估计的航天飞船的当前角度和角速度以及来自CMG 40的每个万向节的当前状态,从而控制CMG 40改变姿态 太空工艺动力50目标方向。