典型文献
A trajectory shaping guidance law with field-of-view angle constraint and terminal limits
文献摘要：
In this paper, a trajectory shaping guidance law, which considers constraints of field-of-view (FOV) angle, impact angle, and terminal lateral acceleration, is proposed for a con-stant speed missile against a stationary target. First, to de-couple constraints of the FOV angle and the terminal lateral ac-celeration, the third-order polynomial with respect to the line-of-sight (LOS) angle is introduced. Based on an analysis of the rela-tionship between the looking angle and the guidance coefficient, the boundary of the coefficient that satisfies the FOV constraint is obtained. The terminal guidance law coefficient is used to guarantee the convergence of the terminal conditions. Further-more, the proposed law can be implemented under bearings-only information, as the guidance command does not involve the relative range and the LOS angle rate. Finally, numerical simula-tions are performed based on a kinematic vehicle model to veri-fy the effectiveness of the guidance law. Overall, the work offers an easily implementable guidance law with closed-form guid-ance gains, which is suitable for engineering applications.
文献关键词：
中图分类号：
作者姓名：
FU Shengnan;ZHOU Guanqun;XIA Qunli
作者机构：
School of Mechatronical Engineering,Beijing Institute of Technology,Beijing 100081,China;Beijing Aerospace Technology Institute,Beijing 100074,China;School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,China
文献出处：
引用格式：
[1]FU Shengnan;ZHOU Guanqun;XIA Qunli-.A trajectory shaping guidance law with field-of-view angle constraint and terminal limits)[J].系统工程与电子技术（英文版）,2022(02):426-437
A类：
B类：
trajectory,shaping,guidance,law,field,view,angle,terminal,limits,In,this,paper,which,considers,constraints,FOV,impact,lateral,acceleration,proposed,stant,speed,missile,against,stationary,target,First,couple,third,order,polynomial,respect,line,sight,LOS,introduced,Based,analysis,tionship,between,looking,coefficient,boundary,that,satisfies,obtained,used,guarantee,convergence,conditions,Further,more,can,implemented,under,bearings,only,information,command,does,not,involve,relative,range,rate,Finally,numerical,simula,are,performed,kinematic,vehicle,model,veri,fy,effectiveness,Overall,work,offers,easily,implementable,closed,suitable,engineering,applications
AB值：
0.533211
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