| 大气层外拦截器最优中制导律设计 |
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| 引用本文： | 杜润乐,刘佳琪,王永海,孟刚.大气层外拦截器最优中制导律设计[J].航天控制,2011,29(4):27-31. |
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| 作者姓名： | 杜润乐 刘佳琪 王永海 孟刚 |
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| 作者单位： | 试验物理与计算数学国家级重点实验室,北京,100076 |
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| 摘 要： | 中制导是大气层外拦截嚣复合制导体系的关键技术之一,对消除主动段结束时的速度误差和构造有利的末制导初始条件有着重要意义.以机动能力需求最小为优化目标,本文提出了一种针对大气层外拦截器的中制导规律.能量最优中制导规律的关键是在预测拦截点附近寻找最优的拦截点和对应的最优需用速度,并满足中段机动能力约束.仿真试验结果表明,该方...
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| 关 键 词： | 大气层外拦截器 能量最优 中制导律 |
An Optimal Midcourse Guidance Law for Exoatmospheric Interceptor |
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| DU Runle,LIU JiaQi,WANG YongHai,MENG Gang.An Optimal Midcourse Guidance Law for Exoatmospheric Interceptor[J].Aerospace Control,2011,29(4):27-31. |
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| Authors: | DU Runle LIU JiaQi WANG YongHai MENG Gang |
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| Institution: | DU Runle LIU JiaQi WANG YongHai MENG Gang National Key Laboratory of Science and Technology on Test Physics & Numerical Mathematics,Beijing 100076,China |
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| Abstract: | The midcourse guidance is one of the key guidance techniques for exoatmospheric interceptors.It is important to eliminate speed error and to minimize end-game starting error.In this paper,a specific midcourse guidance law is proposed to optimize the maneuver effort.By optimizing the predicted interception point,the corresponding demand speed is optimized to minimize the speed adjustment when the constraints of propellers installed are met.The result of simulation confirms that the midcourse guidance law pro... |
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| Keywords: | Exoatmospheric interceptor Energy optimizing Midcourse guidance |
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