考虑测量约束的非合作目标近距离快速导引控制方法OA北大核心CSTPCD
A Fast Guidance Control Method for Approaching Non-Cooperative Targets Considering Measurement Constraints
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.
韩月;曹静;王鑫;王勇;何雨帆;孙守明
宇航动力学国家重点实验室,陕西 西安 710000
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 servicingClohessy-Wiltshire(C-W)equationmeasurement constraintradial-tangential joint control modelcontrol effect evaluation
《上海航天（中英文）》 2024 (001)
50-56 / 7
装备预研国家重点实验室基金(6142210200301);国家自然科学基金(12172382,12222213)
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