Decentralized dynamic output feedback control possessing integrity with two failures for interconnected large-scale systems

For a class of interconnected large-scale systems, a design of decentralized dynamic output feedback controller is given. Not only the controller possessing integrity with sensor or actuator failures is given respectively, but also the design of the controller with two failures (both actuator and sensor failures) is presented. The results can be obtained by solving a set of linear matrix inequalities. A simulation example shows the design procedure and its effectiveness.