目标运动要素误差对尾流自导鱼雷自导开机距离的影响

Influence of Target Motion Parameter Error on Homing Triggering Distance for Wake Homing Torpedo

尾流自导鱼雷自导开机距离设置直接影响到鱼雷是否能可靠捕获尾流,开机距离的设置通常考虑尾流自导装置自适应调整及目标运动要素误差的影响,射击态势的影响因素不容忽视但未引起足够重视。通过分析计算不同射击态势下目标运动要素误差对尾流自导鱼雷直航段航程的影响,得出了射击态势对尾流自导鱼雷自导装置开机距离影响的程度及规律。

The setting of homing triggering distance for wake homing torpedo has direct influence on whether the torpedo would be able to capture the target wake or not. Generally, the adaptive adjustment of the homing device and the influence of the target motion parameter error are considered when setting this distance. The firing scenario is a factor that should not be ignored, which has not been taken seriously. The influence of target motion parameter error under different firing scenarioes on the straight-running distance of wake homing torpedo is analysed, which reveals the degree and trend of the influence of firing scenario on the homing triggering distance.