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水下無人潛航器航向H∞魯棒容錯控制器設(shè)計
In order to improve the security and reliability for autonomous underwater vehicle (AUV) navigation, an H∞ robust fault-tolerant controller was designed after analyzing variations in state-feedback gain. Operating conditions and the design method were then analyzed so that the control problem could be expressed as a mathematical optimization problem. This permitted the use of linear matrix inequalities (LMI) to solve for the H∞ controller for the system. When considering different actuator failures, these conditions were then also mathematically expressed, allowing the H∞ robust controller to solve for these events and thus be fault-tolerant. Finally, simulation results showed that the H∞, robust fault-tolerant controller could provide precise AUV navigation control with strong robustness.
作 者： 程相勤 曲鏡圓 嚴(yán)浙平 邊信黔 Xiang-qin Cheng Jing-yuan Qu Zhe-ping Yan Xin-qian Bian 作者單位： 刊 名： 船舶與海洋工程學(xué)報（英文版） 英文刊名： JOURNAL OF MARINE SCIENCE AND APPLICATION 年，卷(期)： 2010 9(1) 分類號： U6 關(guān)鍵詞： AUV navigation control robust H∞ fault-tolerant control gain variations LMI【水下無人潛航器航向H∞魯棒容錯控制器設(shè)計】相關(guān)文章：
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