舰炮间瞄射击的辨识修正方法  

Identification Correction Method of Indirect Aiming Firing of Shipboard Guns

作　　者：赵金强[1] 汪德虎[1] 

机构地区：[1]海军大连舰艇学院舰载武器系,辽宁大连116018

出　　处：《弹道学报》2006年第2期91-93,96,共4页Journal of Ballistics

基　　金：舰炮武器综合仿真实验室基金项目

摘　　要：为克服舰炮对岸射击时有时不能进行射击修正的缺陷,提出了利用舰载观测器材跟踪飞行弹丸坐标,辨识弹道气象参数,求取弹着偏差量的射击修正方法.通过对影响弹丸飞行弹道因素的分析,确定了需辨识的参数和弹道方程组模型,建立了基于非线性最小二乘的弹道辨识算法模型.仿真试验证明了本方法的正确性和可操作性,对于提高舰炮对岸射击精度具有重要作用.In order to work out a solution for the problem that the correction data can not be available while shipboard cannon firing at shore, a method of getting correction data by observing the flying cannonball and calculating the trajectory atmosphere parameter was obtained. By analyzing the factors that affect the trajectory, indetification parameters and trajectory formula were confirmed. The method model based on nonlinear least square was constructed. The simulation experiments indicate that this method is correct and operable, and it is of great importance to improve the firing precision.

关 键 词：弹道观测 射击修正 参数辨识 舰炮 

分 类 号：TJ391[兵器科学与技术—火炮、自动武器与弹药工程]