摘要
巡飞弹上的EFP战斗部是一种聚能定向战斗部,其毁伤元素只朝一个方向作用。巡飞弹姿态对于引战配合效率有着尤为重要的影响,这是不同于一般引战配合的。对于巡飞弹上的EFP战斗部系统来说。不仅要选择最佳起爆位置,同时也要选择最佳起爆姿态。采用延时调整的方法来满足交会过程中的弹道约束和姿态约束,使引信在适当的位置以适当的姿态起爆战斗部。通过典型攻击弹道情况下引信延时宽容度的计算,分析了两种约束条件对于延时宽容度大小的影响,为实现精确炸点控制提供了一种可行的控制策略。
EFP (explosive formed penetrator) of the loitering missile is a kind of directional energy-concentrated warhead. The blast fragments are projected in direction normal to the missile longitudinal axis. This warhead requires the missile to achieve a specific roll orientation with respect to the target. Adaptive fuze time-delay is used to stratify the trajectory restrictions and the attitude requirements for warhead detonation. Based on a typical attack trajectory, fuze time-delay tolerance was calculated and evaluated. Some relationships of requirements and tolerance are given to provide a potential strategy for blast point control.
出处
《弹箭与制导学报》
CSCD
北大核心
2008年第2期101-103,114,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
基金
国防科工委基础研究基金资助
关键词
延时宽容度
引战配合
巡飞弹
EFP战斗部
fuze time-delay tolerance
fuze-warhead cooperation
loitering missile
EFP warhead