| 基于零控脱靶量的大气层内拦截弹制导律 |
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| 引用本文： | 李运迁,齐乃明.基于零控脱靶量的大气层内拦截弹制导律[J].宇航学报,2010,31(7):1768-1774. |
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| 作者姓名： | 李运迁 齐乃明 |
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| 作者单位： | (哈尔滨工业大学航天工程系，哈尔滨 150001) |
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| 基金项目： | 收稿日期：20090610; \ 修回日期：20100529 |
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| 摘 要： | 本文基于零控脱靶量的概念，提出了一种用于拦截螺旋机动弹道导弹的末制导律。首先，在
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| 关 键 词： | 零控脱靶量 螺旋机动 滑模 制导律 |
| 收稿时间： | 2009-06-10 |
A Zero-Effort Miss Distance-Based Guidance Law for Endoatmoshperic Interceptor |
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| LI Yun-qian,QI Nai-ming.A Zero-Effort Miss Distance-Based Guidance Law for Endoatmoshperic Interceptor[J].Journal of Astronautics,2010,31(7):1768-1774. |
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| Authors: | LI Yun-qian QI Nai-ming |
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| Institution: | LI Yun-qian,QI Nai-ming(Department of Aerospace Engineering,Harbin Institute of Technology,Harbin 150001,China ) |
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| Abstract: | A terminal zero-effort miss (ZEM)-based guidance law is presented for endoatmospheric interceptors against spiraling ballistic missiles. The ZEM,which is derived by the linearized kinematics and dynamics,is chosen as sliding mode and then the sliding mode control theory is employed to design the guidance law. Also,the conditions to reach the sliding surface are investigated. Finally,the effectiveness of the presented guidance law is tested in a real interception scenario. It is shown that the guidance law i... |
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| Keywords: | Zero miss distance Spiraling maneuver Sliding mode Guidance law |
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