引用本文: | 万雨君,刘鲁华,陈克俊,等.基于预测命中点的机动目标最优制导方法.[J].国防科技大学学报,2012,34(5):21-25.[点击复制] |
WAN Yujun,LIU Luhua,CHEN Kejun,et al.Optimal guidance law based on hit point forecast for maneuvering target[J].Journal of National University of Defense Technology,2012,34(5):21-25[点击复制] |
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基于预测命中点的机动目标最优制导方法 |
万雨君, 刘鲁华, 陈克俊, 吴杰 |
(国防科技大学 航天与材料工程学院,湖南 长沙 410073)
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摘要: |
针对导弹攻击机动目标的情况,提出了一种基于“当前”统计模型的预测命中点方法。首先对目标进行实时机动检测,并预测了拦截时刻目标的位置。基于预测命中点的结果,推导得到导弹攻击机动目标最优制导方法的解析解。该方法无需提前假设目标机动模式,适用性好。在多个假想的攻击场景下对制导方法进行了仿真,仿真结果验证了该方法是有效的。 |
关键词: 导弹 机动目标 预测命中点 机动检测 最优制导方法 |
DOI: |
投稿日期:2011-12-21 |
基金项目:国家自然科学基金资助项目(61104200) |
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Optimal guidance law based on hit point forecast for maneuvering target |
WAN Yujun, LIU Luhua, CHEN Kejun, WU Jie |
(College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha 410073, China)
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Abstract: |
A method of hit point forecasting based on “current” statistical model is proposed for maneuvering target attacked by missiles. The method detects the target maneuvering in real time. In addition, it forecasts the hit point. Based on the forecasting, the optimal guidance law for maneuvering target attacking has been studied, while the analytic solution has been obtained. Based on the proposed method, assumption of target maneuvering model is needless. The results of simulations of several hypothetical scenes have proved that the method is effective. |
Keywords: missile maneuvering target hit point forecast maneuvering detecting optimal guidance law |
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