针对现有毁伤评估方法不能有针对性地计算出装甲目标各部件的毁伤问题,对现有毁伤评估方法进行改进并提出一种预制破片弹对装甲目标的毁伤计算模型.根据战斗部相关参数计算出预制破片的速度和运动轨迹,结合装甲目标的部件分布及其防护性能,得出破片对装甲目标各个部件的毁伤情况,综合评估得到装甲目标的毁伤情况.该模型过程数据丰富、通用型强,可为毁伤评估提供参考.%Because the current method could not work out the damage of components, this text improved the method of damage assessment and put forward a new calculation model. The speed and motion trail of preformed fragment were worked out on the basis of the warhead's parameters, combine the location and protective performance of components, the damage of every component was calculated and the comprehensive damage could be assessed. This model is rich in process data and highly versatile, which can provide reference for damage assessment.
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