卫星编队保持的初始化条件及仿真分析

摘要

Regularized satellite formation can save energy for control, but Hill equation has some limitations in satellite formation keeping in elliptical orbits. In order to solve this problem, the T - H equation can be expressed as perspicuous function form by true anomaly, thus, the explicit function and the initialization condition which satisfies periodic movement requirement can be deduced. Though these conditions can keep the satellite formation stable, the formation orbits are not regular. Thus, this thesis makes deeply a research on initialization condition for keeping orbit shape relatively regular. Simulation shows that regularization can keep the orbit regulated.%规则化的卫星编队具有节省编队控制能量,保持椭圆轨道卫星编队,Hill方程有一定的局限性,为了解决上述广问题,将T-H方程表示为参考轨道为真近角的显函数形式,推导出相对运动方程的解析解,并推导出满足卫星编队周期运动的初始化条件,虽然此条件能很好的稳定编队队形,但得到的实际编队轨道都是不规则的形状.为此,将重点对编队轨道规则形状的初始条件进行研究.仿真结果显示,规则化初始条件能很好地保持编队轨道形状规则.