舰船规避对追踪段鱼雷弹道散布规律的影响

Influence of Vessel Evasion on the Dispersion Law of Torpedo Trajectory in Tracking Section

机动规避是水面舰船对鱼雷防御的基础和前提,文中通过对处于自导追踪段的声自导鱼雷战场态势的分析,建立了水面舰船与声自导鱼雷规避对抗的数学模型,选取水面舰船将大舷角来袭鱼雷置于舰尾高速脱离的规避策略,分析了在舰船规避影响下的鱼雷攻击弹道散布特性,最后分别针对不同硬杀伤反鱼雷武器提出了决策依据,其结果可为提高水面舰船的生存能力及反鱼雷作战决策提供参考。

Evasive maneuver is the foundation and prerequisite of a vessel defense against a torpedo. By analyzing the battlefield situation in homing tracking section of an acoustic homing torpedo, this paper establishes a mathematical model of a vessel defending against an acoustic homing torpedo, and selects the evasion strategies for a vessel rapidly running away from the large board angle incoming torpedo by placing in the stern direction, then analyzes the dispersion characteristics of torpedo attack trajectory in the influence of vessel evasion. Moreover, this paper provides a decision-making basis according to different anti-torpedo hard killing weapons. This study may provide a reference for improving the survival ability of a vessel and for decision making in anti-torpedo operation.