New fuzzy hyperbolic fault detection filter for a class of nonlinear time-delay systems via LMI approach

摘要：

In this paper, the fuzzy hyperbolic fault detection filter design problem for a class of uncertain nonlinear time-delay systems with unknown inputs is studied. The basic idea of our study is to use a reference residual model to formulate the fuzzy hyperbolic fault detection filter as a H∞ model-matching problem. The reference residual model designed according to the performance index is an optimal residual generator, which takes into account the robustness against disturbances and sensitivity to faults simultaneously. By using H∞ optimization control technique, the condition of the fuzzy hyperbolic fault detection filter for a class of nonlinear time-delay systems with unknown inputs are then presented via a linear matrix inequality formulation. An illustrative design example is employed to demonstrate the effectiveness of the proposed approach.

关键词： Fault detection Fuzzy hyperbolic Linear matriz inequality (LMI) Nonlinear system

作者: Ma Dazhong Zhang Huaguang Feng Jian Wang Zhanshan

作者单位: College of Information Science and Engineering, Northeaster University, Shenyang, 110004,

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 5266-5271

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）