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A Preliminary Study of a Method for Improving Pointing Accuracy of a Gravity Gradient System

机译：提高重力梯度系统指向精度的方法初探

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The report is a preliminary study of attitude control in a high altitude satellite in which the gravity gradient stabilization rod is gimballed to produce reaction torques and to augment the gravity gradient restoring torques. The single axis perturbation equation describing the small angle motion of such a configuration is presented. An analytical solution of the steady-state frequency response of the system is carried out and as a result, active system requirements for reducing attitude errors are proposed based on the system response to periodic disturbances. The passive and active system responses are compared. (Author)

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作者
Davis, W. E.;
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年度 1966
页码 p.1-2
总页数 2
原文格式 PDF
正文语种 eng
中图分类
关键词
Attitude control systems ; Gravity ; Satellite attitude ; Control ; Equations of motion ; Torque;

机译：姿态控制系统;重力;卫星姿态;控制;运动方程;扭矩;

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8. Model Problem on the Response Speed and Accuracy of a Satellite Gravity-Gradient Stabilization System [R] . Lukanin, K. V., Sarychev, V. A. 1971

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A Preliminary Study of a Method for Improving Pointing Accuracy of a Gravity Gradient System

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