水面舰艇规避线导鱼雷方法研究

对潜射线导鱼雷的防御是水面舰艇面临的一个最大难题。首先，归纳了潜射线导鱼雷的一般导引规律，量化分析了线导鱼雷攻击弹道中所蕴含的潜艇位置信息。其次，分别针对线导导引状态和自导追踪状态的鱼雷防御方法进行了分析，得出水面舰艇应将鱼雷置于舰艉大舷角高速脱离的纯机动规避策略与规避意图。最后，概括了规避方法的可行性，并指出在具体实施过程中应与曲折机动、对潜反击、软硬杀伤等手段相配合。研究结果对于提高水面舰艇的生存概率具有重要意义。

Method Research on Surface Ship Eluding Wire-guided Torpedo

Defending against wire-guided torpedo is one of the most difficult problems for surface ship. First, some controlling and guid- ing principles to wire-guided torpedo are introduced, and submarine position information contained in torpedo trajectory is exposed quantita- tively by simulation. Second, methods to defense against torpedo in wire-guiding state and self-guiding state are analyzed. Some action and purpose are induced which surface ship should elude with high speed keeping stern toward the coming torpedo. Third, this elusion strategy proves feasible, and it is pointed out also that the elusion strategy should be performed actually together with zigzag maneuver, counterattack submarine, hard kill and soft kill, and so on. The result is important to increase the surface ship security.