摘要 为提升舰炮制导炮弹远程协同打击效能,提出了一种基于射距离原则的制导炮弹多发同时弹着实现方法。首先,建立了制导炮弹刚体外弹道仿真模型,并在此基础上分析了通过改变射角、方案舵偏角、火箭发动机点火时刻和鸭舵起控时刻这4个弹道参数实现多发同时弹着的可行性;然后,根据时间等约束建立了同时弹着模型,同时给出了实现算法;最后,根据实例进行了仿真计算和验证。结果表明:该方法可以快速得到目标在不同距离下的弹道控制参数和方案弹道,对舰炮制导弹药武器系统舰载火控软件和弹药整体的设计具有一定参考意义。 Aiming at improving the long-range cooperative strike effectiveness of guided projectiles,an implementation method of multiple round simultaneous impact of guided projectile based on the minimum flight time principle is proposed.Firstly,the external trajectory simulation model of guided projectile is established.On this basis,the feasibility of multiple round simultaneous impact by changing the firing angle,the rudder angle,the ignition moment of the rocket engine and the control moment is analyzed.The multiple round simultaneous impact model is established according to the constraints of time and so on.At the same time,the implementation algorithm is given.Finally,the calculation and verification are carried out according to the example.The results show that the ballistic control para-meters and program trajectory of the target at different ranges can be quickly obtained using the me-thod.Thus,it is of referential significance for the research and design of the fire control technology of the naval gun weapon system.
机构地区 海军工程大学兵器工程学院
出处 《海军工程大学学报》 CAS 北大核心 2021年第1期84-88,共5页 Journal of Naval University of Engineering
