Satellite with periodical mass redistribution: relative equilibria and their stability

被引：2
|
作者：
Burov, Alexander [1 ,2 ]
Guerman, Anna [3 ]
Kosenko, Ivan [1 ,4 ]
机构：
[1] RAS, Dorodnicyn Comp Ctr, Moscow, Russia
[2] Natl Res Univ, High Sch Econ, Moscow, Russia
[3] Univ Beira Interior, Covilha, Portugal
[4] Natl Res Univ, Moscow Aviat Inst, Moscow, Russia
来源：
CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY | 2019年 / 131卷 / 01期
关键词：
Spacecraft attitude control; Attitude dynamics in elliptic orbit; Variable mass distribution; Spacecraft oscillations; Conditions of stability; OSCILLATIONS; BODY;
D O I：
10.1007/s10569-018-9874-0
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The dynamics of a spacecraft with variable mass distribution is considered, assuming a central Newtonian gravitational field. The equations of spatial attitude motion are derived within the framework of the so-called satellite approximation and examined via a Hamiltonian approach. The centre of mass of the satellite multibody system moves along an elliptic orbit of arbitrary eccentricity. For a prescribed attitude motion, control via the mass redistribution is determined. Various classes of relative equilibria are detected, and the respective control is obtained. The stability of the spacecraft spatial attitude motions is examined in detail.
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页数：12
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