Robust Fault Detection Observer for Discrete LTI Systems

摘要：

This paper addresses the robust fault detection observer design issue for discrete linear time invariant (LTI) systems with parameter uncertainties in a polytope and subjected to unknown inputs. The observer design is investigated under the H∞/H_index framework in the finite frequency domain where the generalized KYP lemma is utilized. The threshold design is investigated also in the finite frequency range.An example is given to illustrate the results obtained in this paper.

关键词： Fault Diagnosis Robustness GKYP Lemma

作者: WEI Xiukun QIN Yong JIA Limin

作者单位: State Key Laboratory for Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, P. R. China School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, P. R. China

会议类型: 国际会议

会议名称: The 29th Chinese Control Conference(第二十九届中国控制会议)

会议地点: 北京

会议语种:英文

页码: 1-6

在线出版日期: 2010-07-29（万方平台首次上网日期，不代表论文的发表时间）