自动直瞄方式在某型自行火炮上的应用研究

某型自行火炮在实际应用中存在目标可见但不能直接瞄准的现象,为了弥补这一缺陷,引入自动直瞄方式代替传统直瞄方式。自动直瞄方式是使用激光测距仪测量火炮至目标直线距离,结合当前身管方向和姿态,求解出大地坐标系下的炮目高差和炮目距离,采用3D弹道解算模型求解出射击装定诸元,经过操瞄解算得出调炮诸元。试验结果表明,自动直瞄方式系统反应时间短、瞄准精度高、使用范围广,能够对视场内任意目标进行直接瞄准,性能优于传统直瞄方式。

Application Research of Automatic Direct Aiming Method in a Certain Type of Self-propelled Artillery

In practical application, a certain type of self-propelled artillery has the phenomenon of not being able to aim directly at a visible target. In order to make up for this defect, automatic direct aiming method is introduced instead of the traditional direct aiming method. Automatic direct aiming method uses the laser range finder to measure the distance between the gun and the target so as to calculate the shot height difference and shot distance in geodetic coordinate system in combination with the current tube direction and posture. Automatic direct aiming method uses the 3D trajectory solving mo-del to solve the shooting binding elements and uses the aiming calculation model to solve the adjusting elements. Test results of automatic direct aiming show that system reaction time is short, that aiming precision is high, and that range of use is wide. Automatic direct aiming method can be used to directly aim at any target in the field of view, whose performance is superior to that of the traditional direct aiming method.