Design of Guided Air Ammunitions Optimal Guidance Law

Some long distance air ammunition can be used to attack large still target. According to this character and according to the mathematical description of target-missile relative motion built by the message supplied by the strapdown inertial navigation system/global position system (SINS/GPS) of air ammunition, optimal guidance law is designed by applying optimal control theory. The simulation is provided to indicate that when the air ammunition reaches the target, its line-of-sight (LOS) and LOS angular rate can nearly equal zero. So the air ammunition can get good terminal attitude, and the air ammunition reaches the target at the expected velocity and heading.

作 者： LIU Min LIU Zao-zhen WANG Bao-cheng   作者單位： School of Mechatronic Engineering, Beijing Institute of Technology, Beijing 100081, China  刊 名： 北京理工大學(xué)學(xué)報(bào)（英文版）  EI 英文刊名： JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY  年，卷(期)： 2005 14(4)  分類號(hào)： V448  關(guān)鍵詞： air ammunition   guidance law   optimal control  

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