舰载共架垂直发射导弹发射时间协调

Launch Time Coordination for Ship-borne Common-frame Vertical Launch Missile

为了避免发射和飞行中2枚导弹的相互干扰,研究了共架垂直发射导弹的发射时间协调,基于垂直发射导弹发射初始段的运动特性,考虑垂直上升段和程序转弯段的弹道散布误差,建立了弹道散布体时域模型;引入距离裕度的概念,对不同发射时刻下2枚导弹的预定弹道管道进行冲突检测,并根据距离裕度确定导弹发射间隔时间。仿真结果表明,得到的冲突检测与消解的时间在100ms级,满足实战要求。

To avoid the interference of two missiles at the launch and flight processes,the launchtime coordination for ship-borne common-frame vertical-launch missiles was analyzed.Based on the initial motion feature of the vertical-launch missile,the time-variable trajectory distribution model was established in view of the trajectory dispersion-errors during vertical ascent phase and procedure turn phase.By introducing the distance-margin,the potential conflict of two missiles＇ trajectory pipes of different launch time was detected,and the launch interval was obtained.The simulation result shows that time-consuming of the whole process is confined within 100 milliseconds,and it can meet the requirements of combat.