空间交会对接的双脉冲最优控制  

A Two-Impulse Optimal Control for Space Rendezvous and Docking

作　　者：林来兴[1] 王立新[1] 

机构地区：[1]北京控制工程研究所

出　　处：《航天控制》1996年第1期12-18,共7页Aerospace Control

摘　　要：本文首先利用交会对接的固有动力学特性，施加第一脉冲推力使追踪器自动到达目标器位置；第二脉冲推力使两个飞行器相对速度降为零。本文根据双脉冲控制原理寻找燃料消耗最省的交会对接时间。最后通过大量数学仿真，比较各种初始条件下的交会对接动力学特性和燃料消耗。IN this paper simple and mininum-fuel eontrol strategy for space rendez vous by two impulse is preseted First impulse is designed to produce an essentially coasting trajcatory which intercepts the target at time T.At that time , a braking velcity increment (second impluse)is added in order to stop the relative motion, Fuel consumption is mininlized by selection rendezvous time T.Finally, the dymamic characteristic of rendezvous and docking are andlyzd through mathematical simulation,

关 键 词：双脉冲 最优控制 交会 对接 

分 类 号：V525[航空宇航科学与技术—人机与环境工程]