考虑测量约束的非合作目标近距离快速导引控制方法

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.