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深弹的攻潜弹道是一条由水面向水底运动的曲线。对深弹的自导系统而言,其探测的目标——潜艇就始终处于自导系统的下方。因此研究下视条件的潜艇目标特性是研究深弹自导系统的基础。下视条件下的潜艇目标特性一般需要考虑指挥台部分对目标强度的贡献,而传统的潜艇多目标亮点模型不适于解决下视条件下潜艇目标特性的计算问题。对此提出了一种下视条件下的潜艇多目标亮点模型为攻潜深弹自导系统的设计提供参考。通过理论分析可知,在下视条件下正横方向上,若考虑潜艇指挥台为一个目标亮点,那么在俯仰角为直角时潜艇目标强度最大。
Deep bomb attack submarine trajectory is a curve from the water to the bottom of the movement. For the deep bomb’s self-guided system, the target of its detection - the submarine is always below the self-guided system. Therefore, the submarine target characteristics under the condition of under-viewing are the basis for the study of deep-bomb self-guided system. The submarine target characteristics under the condition of under normal conditions generally need to consider the contribution of the podium part to the target intensity, whereas the traditional submarine multi-target highlight model is not suitable for solving the submarine target characteristic calculation problem. In this regard, a submarine multi-target highlight model under down-view condition is proposed to provide a reference for the design of the submarine-launched deep-fire missile guidance system. Through theoretical analysis, we can see that in the horizontal direction under the condition of sight, if the submarine podium is considered as a target bright spot, the target intensity of the submarine is the maximum when the pitch angle is a right angle.