文章基本信息

标题：Fault-Tolerant Control for Lipschitz Nonlinear Systems: Vehicle Inter-Distance Control Application
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作者：Mohamed Ryad Boukhari ; Ahmed Chaibet ; Moussa Boukhnifer 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2017
卷号：50
期号：1
页码：14248-14253
DOI：10.1016/j.ifacol.2017.08.1817
语种：English
出版社：Elsevier
摘要：AbstractThis paper is dedicated to the problem of fault tolerant control for Lipshitz nonlinear system. As longitudinal vehicle dynamic is nonlinear, it is greatest to deal with the nonlinearities in order to ensure stability and even reliability. A fault detection and estimation observer is designed in this work to achieve system performances in event of sensor faults. An active fault tolerant control based on state feedback with an integral action control scheme is designed in order to ensure the stability robustness under fault occurrence. Indeed both designed observers and controller gains are designed by solving the LMI problem in such a way that the system remains robustly insensitive to external disturbances and sensor fault. Simulation results are addressed to validate the effectivness of the porposed controller in different autonomous vehicle driving scenarios.
关键词：KeywordsFault-Tolerant SystemsFault DetectionControl SystemsRobustnessLinear Matrix Inequality