采用精确轨道动力学模型，得到了满足共面交会约束的发射窗口，以及地月转移轨道特性。
The launch window meeting the restriction of coplanar rendezvous and the characteristics of trans-lunar trajectory is obtained by precise dynamics model.
本文研究了在共面圆轨道HEO-LEO的过程中，气动辅助轨道转移飞行器（AOTV）在大气内飞行的极小时间控制问题。
This paper considers the minimum-time control of aeroassisted orbital transfer vehicle (AOTV) which arises in the study of coplanar HEO-LEO orbital transfer.
本文给出在非共面椭圆轨道上运行的航天器的伴随运动方程。
This paper presents some equations of adjoint motion for spacecrafts moving in elliptic orbit of different plane.
与现有一些结果相比，这里提出的方法计算简单，而且适用于一般共面椭圆轨道情况，并保证全局最优性。
Comparedwith the existing results, this method is simpler in computation and valid for the case of elliptical orbits with global optimality guaranteed.
摘要为了降低“一对多”在轨服务的成本，以共面圆轨道卫星群为研究对象，开展了在轨服务任务规划问题的研究。
Abstract: in order to reduce the cost of on-orbit service, the programming of on-orbit service mission for multiple object spacecraft in coplanar circular orbits was studied.
基于解析相对运动分析共面主从编队、跟随编队、圆形编队等模式中的初始轨道参数对编队构型的影响。
Analytic relative motions are analyzed for in-plane formation, leader-follower formation, circular formation, and the effects of different initial values.
基于解析相对运动分析共面主从编队、跟随编队、圆形编队等模式中的初始轨道参数对编队构型的影响。
Analytic relative motions are analyzed for in-plane formation, leader-follower formation, circular formation, and the effects of different initial values.
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