摘要
尾流自导鱼雷在制导机理和弹道控制上与声自导鱼雷均有变化。为了在不利态势下为潜艇指挥员决策提供依据,提高尾流自导鱼雷的命中概率,建立了小舷角态势下尾流自导鱼雷二次转角射击时的参数解算模型,分析了各发射参数对鱼雷弹道的影响,运用多目标规划方法,对不同态势下的尾流自导鱼雷二次转角射击参数进行了计算。研究结果表明,在各射击参数中,二次转角的大小对弹道的影响最大,特别是对尾流进入角的影响;在各目标运动要素中,目标舷角对射击参数的影响最大;最后给出了概略态势下的射击参数值,可作为潜艇应急攻击手动设置射击参数的参考。
The wake-guide torpedoes are different from acoustic homing torpedoes in the aspects of guiding theory and trajectory control. In this paper, for providing the decision to submarine commander and promote the hit probability of torpedo, a model dissolving the launching parameter in the small shipboard angel situation is built; the influence of launching parameter to the torpedo trajectory is analyzed; and parameters in different situation are calculated. The results show： in different launching parameters, the seconded turning angel influences the torpedo trajectory most;and in the target moving factors,the shipboard angel is the biggest influencing factor; in the end the launching parameter in different situation is given and they can be helped when submarine attack in emergency and set the launching parameter manually.
出处
《舰船科学技术》
2009年第8期120-123,共4页
Ship Science and Technology
关键词
尾流自导鱼雷
二次转角
多目标规划
小目标舷角
wake-guide torpedo
changing bearing twice
multi-target optimization
small shipboard angel
