基于固定虚拟点的舰炮对海远程虚拟校射研究  

Research on Long-range Virtual Calibration of Naval Gun to the Sea Based on Fixed Virtual Point

作　　者：黄义[1] 余家祥 杨绍清 Huang Yi;Yu Jiaxiang;Yang Shaoqing(Department of Missile and Shipborne Gun,Dalian Naval Academy,Dalian 116018,China)

机构地区：[1]海军大连舰艇学院导弹与舰炮系,辽宁大连116018

出　　处：《兵工自动化》2023年第1期1-3,共3页Ordnance Industry Automation

基　　金：国家社会科学基金军事学项目(14GJ003-157)。

摘　　要：针对舰炮对海远程虚拟校射时因弹着水柱超出跟踪雷达的作用距离而导致无法进行虚拟校射的问题,提出一种基于固定虚拟点的对海远程虚拟校射方法。确定发射舰位和虚拟点的经纬度坐标;测量弹着水柱位置、计算水柱的经纬度坐标;计算弹着水柱相对虚拟点的偏差量。仿真结果表明:按所建模型先对虚拟点试射,再对海上远距离目标射击,射击精度提高明显。In order to solve the problem that naval gun can not conduct virtual calibration for long-range sea firing because the impact water column is beyond the range of tracking radar,a method of long-range virtual calibration for sea firing based on fixed virtual point is proposed.The longitude and latitude coordinates of the launching ship and the virtual point are determined;The position of the impact water column is measured,and the longitude and latitude coordinates of the water column are calculated;The deviation of the impact water column relative to the virtual point is calculated.The simulation results show that the shooting accuracy can be improved significantly by first test-firing the virtual point and then shooting the long-range target on the sea according to the model.

关 键 词：舰炮 对海 远程 虚拟射 弹着偏差 

分 类 号：TJ391[兵器科学与技术—火炮、自动武器与弹药工程]