文章基本信息

标题：Nonlinear Approach of Actuator Fault Accommodation
作者：Sahbi Ghachem Kamel Benothman Mohamed Benrejeb
期刊名称：International Journal of Computer Science Issues
印刷版ISSN：1694-0784
电子版ISSN：1694-0814
出版年度：2011
卷号：8
期号：4
出版社：IJCSI Press
摘要：In this paper, a method of actuator fault accommodation for a class of nonlinear systems is proposed. It concerns the problem of progressive accommodation to actuator failure. This strategy is based on the optimal nonlinear controller, and its objective to maintain the system closed loop stability. The authors show the interest of the proposed method even for a local analysis when a linear approximation is used. This work focuses on a solution to ensure stability while accommodating to actuator failure. An example is given to illustrate this approach.
关键词：Fault tolerant control; progressive accommodation; optimal control; actuator fault; nonlinear system