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Indexed by:会议论文

Date of Publication:2014-01-01

Included Journals:CPCI-S

Volume:462

Page Number:496-505

Key Words:Distributed fault detection; Multi-agent systems; H_ performance; H-infinity performance

Abstract:In this paper a distributed fault detection and isolation (FDI) scheme for discrete time multi-agent systems based on a filter is proposed. An FDI filter is designed such that the effects of external input disturbances on the residual signals are minimized and those of fault signals on the residual signals are maximized. These two optimal specifications are represented by H-infinity and H_. Although sufficient conditions for the existence of such filters are obtained in terms of matrix inequality feasibility conditions, an algorithm to solve them is provided to find a feasible solution such that the filters can be established.