卫星周期运动的计算模型

Liudmila Kondratieva
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引用次数: 4

摘要

利用常微分方程的惯性流形技术,在一定的控制选择下,建立了卫星稳定周期运动的存在性。二维惯性流形的存在使我们可以将检测这种运动的问题简化为平面上动力系统的庞加莱-本迪克森理论。在谐波平衡版本的基础上,我们得到了相应闭合轨迹的近似解析公式,并给出了精度估计。利用常微分方程的惯性流形技术,在一定的控制选择下,建立了卫星稳定周期运动的存在性。二维惯性流形的存在使我们可以将检测这种运动的问题简化为平面上动力系统的庞加莱-本迪克森理论。在谐波平衡版本的基础上,我们得到了相应闭合轨迹的近似解析公式,并给出了精度估计。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Computational model for satellite periodic motion
Using the technique of inertial manifolds of ordinary differential equations in ℝn, we establish the existence of stable periodic motion of the satellite with a certain choice of controls. The presence of a two-dimensional inertial manifold allows us to reduce the problem of detecting such motions to the Poincare-Bendixson theory for dynamical systems on the plane. On the basis of the harmonic balance version, we obtain approximate analytical formulas for the corresponding closed trajectories and give accuracy estimates.Using the technique of inertial manifolds of ordinary differential equations in ℝn, we establish the existence of stable periodic motion of the satellite with a certain choice of controls. The presence of a two-dimensional inertial manifold allows us to reduce the problem of detecting such motions to the Poincare-Bendixson theory for dynamical systems on the plane. On the basis of the harmonic balance version, we obtain approximate analytical formulas for the corresponding closed trajectories and give accuracy estimates.
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