摘要
研究了考虑测量约束的非合作目标近距离快速导引控制方法。首先,基于C-W方程建立了解析形式的径切联合近距离快速导引控制模型,并采用微分修正方法将解析结果进行修正;然后推导了任意初始条件下,径切联合控制双脉冲与视场角的解析关系;最后基于相对偏心率矢量建立了径切联合控制的控后效果评估模型。仿真结果表明:提出的控制方法和控后效果评估模型有效。
A fast guidance control method for approaching non-cooperative targets considering measurement constraints is studied First,the radial-tangential joint fast guidance control model of the analytical form is established based on the Clohessy-Wiltshire(C-W) equation Then,the differential correction method is used to correct the analytical results,and the analytical relationship between the two impulses of the radial-tangential joint control and the angle of view under any initial conditions is derived Finally,the control effect evaluation model of the radial-tangential joint control is established based on the relative eccentricity vector The simulation results show that the control method and control effect evaluation model proposed in this paper are effective.
作者
韩月
曹静
王鑫
王勇
何雨帆
孙守明
HAN Yue;CAO Jing;WANG Xin;WANG Yong;HE Yufan;SUN Shouming(State Key Laboratory of Astrodynamics,Xi’an 710000,Shaanxi,China)
出处
《上海航天(中英文)》
CSCD
2024年第1期50-56,共7页
Aerospace Shanghai(Chinese&English)
基金
装备预研国家重点实验室基金(6142210200301)
国家自然科学基金(12172382,12222213)。
关键词
在轨服务
C-W方程
测量约束
径切联合控制
控制效果评估
on-orbit servicing
Clohessy-Wiltshire(C-W)equation
measurement constraint
radial-tangential joint control model
control effect evaluation