| 具有有界控制的三维最优制导律 |
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| 引用本文： | 蔡立军,周凤岐.具有有界控制的三维最优制导律[J].航天控制,1996(2). |
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| 作者姓名： | 蔡立军 周凤岐 |
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| 作者单位： | 西北工业大学 |
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| 摘 要： | 在本文中以微分对策为基础，研究了导弹－目标飞行器在碰撞轨线附近的三维空间拦截问题。考虑了导弹、目标飞行器的动态特性，并将终端脱靶量作为性能指标，给出了完全信息情况下具有有界控制的双方最优策略。对时空区域进行了划分，讨论了导弹与目标相撞的条件以及导弹在实现最优制导律时存在的困难及实现方法。
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| 关 键 词： | 微分对策，碰撞，航向，最佳控制 |
Three-Dimensional Optimal Guidance Law with Bounded Control |
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| Cat Lijun,Zhou Fengqi.Three-Dimensional Optimal Guidance Law with Bounded Control[J].Aerospace Control,1996(2). |
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| Authors: | Cat Lijun Zhou Fengqi |
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| Institution: | North western polytechnical university Xi'An 710072 |
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| Abstract: | In this paper,the problem of interception of missile-traget aircraft has been studied in three dimensional nearby collision-course based on differential game theory.By conidering dynamic characteristics of missile-target aircraft and taking terminal miss distance as the performance index,both-side optimal strategy with bounded control is given under perfect information. The region of time-space is divided. The condition of missile coming collision with target and existing and existing difficulty as well as realizing method, when optimal guidance law is used by missile, have been dissussed. |
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| Keywords: | Differential game Collision Course Optimal control |
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