射弹引起的鱼雷自导系统毁伤仿真

鱼雷自导系统毁伤评估模型是研究鱼雷与反鱼雷对抗中的关键技术,通过三维非线性动力学仿真软件ANSYS/LS-DYNA对射弹侵彻毁伤鱼雷自导系统进行数值模拟,分析研究间隔靶的弹道极限速度与侵彻靶板层数、射弹与靶版的变形规律、速度位移规律和自导系统的毁伤概率等之间的关系.

Numerical Simulation on Torpedo Homing System Damage by Projectile

The torpedo homing system evaluation model is the key technology of the torpedo and anti torpedo countermeasure researching. The numerical simulation of penetration projectiles to damaging torpedo homing system are studied by the three-dimensional-nonlinear dynamics simulation software ANSYS/LS-DYNA. The author analyzed the relationship between the ballistic limit speeds of the spaced targets and target layers of penetration,projectile and the deformation of target version, displacement of velocity and the damage probability of homing system.