A finite frequency domain approach to fault detection observer design for 2-D continuous systems

This paper investigates the fault detection observer design problem in finite frequency domain for two-dimensional (2-D) continuous systems in Roesser model. By the generalized KYP lemma, convex design conditions are obtained, which are expressed in terms of linear matrix inequalities (LMIs). An illustrative example is provided to demonstrate the feasibility and effectiveness of the proposed method.