导弹侵切角测量方法研究CSCD

针对导弹攻击目标时的侵切角测量问题,提出采用2台高速摄像机近距离凝视交会测量导弹中轴线上特征点位置,结合在试验前通过精密测量目标被攻击平面特征点方法建立的平面方程,分析计算侵切角。仿真结果表明:在高速摄像机测角精度优于13.4″的情况下,测量精度优于1°。该方法技术实现容易,对导弹攻击陆上目标试验时的侵切角测量,具有一定的参考价值。

Research of Measuring Method for Missile Invaded Angle

In order to measure invaded angle of the missile to attack the target, it is presented to use two High-speed camera, near distance gazed fixedly intersection measuring locations for characteristic points of missile middle axes, combining to plane equation is founded by precise measuring characteristic points of target attacked planes before test, invaded angle is calculated. The measuring accuracy could be acquired less than 1°in invaded angle by simulating result proving in these methods, if measure angle precision is less than 13.4″ in High-speed camera. The method is carried out easily in technique, gives a reference to measure invaded angle for missile test attacking land targets.