THE DYNAMICAL ANALYSIS OF ORBITAL CORRECTION FOR EARTH'S OBSERVATORY SATELLITE
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摘要: 本文讨论了使用小推力在有限弧段上调整地球观察卫星轨道偏差的动力学过程。首先,建立调整模型及与之相应的控制方程;其次,进行了轨道变换过程的分析;最后,讨论了推力偏斜的影响。所得结果可供同类卫星轨道调整技术方案设计时参考。Abstract: In this paper,the dynamical process of orbital adjustment by small thrust,for Earth's observatory satellite is discussed.All procedures of orbital transfer includes the co-planar transfer which eliminates errors of the altitude and the symmetrical non-coplanar transfer which eliminates the error of the inclination.At first,control equations are given.Then,the change of orbital parameters with the thrust's operation is calculated by means of a numerical example.Finally,the effects of the thrust's directional deviation on the orbital transfer are studied.
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