基于混合遗传算法的水雷最小安全出管速度

利用气动不平衡式鱼雷发射装置发射水雷武器时,水雷武器经内弹道的高压气做功获得出管速度影响到发射平台的安全性.为了保证水雷武器安全脱离发射平台,必须选择恰当的水雷武器出管速度.中间弹道是内弹道向外弹道的过渡阶段.因此,以气动不平衡式鱼雷发射装置发射水雷武器的中间弹道为研究对象,利用牛顿力学定律建立了中间弹道微分方程形式的运动学模型,并采用混合遗传算法进行仿真,其仿真结果与水雷最小安全出管速度相符合.

Hybrid Genetic Algorithm-based Safe Minimum Initial Velocity of Seamine

When seamine is launched by aerodynamic non-balance torpedo launcher,its initial velocity will influence the safety of platform of launcher.And,a reasonable initial velocity should be chosen to assure the safety of platform of launcher.Middle ballistic is the transition from interior ballistic to exterior ballistic.So,taking the seamine middle ballistic of aerodynamic non-balance torpedo launcher as research object and using Newton mechanic law,a differential equation type of mathematic model is established...