Abstract:

Taking into consideration network-induced delay, data packet dropout and data packet disorder, the Lurie networked control system is modeled as a multiple delay Lurie system. A delay-dependent stability condition is established via free weighting matrices. Based on an equation constraint, it is transformed into a solvability problem described by linear matrix inequality. The dynamic output feedback control law is then presented. Two numerical examples show feasibility and effectiveness of the design method.

Key words: nonlinear system, Lurie system, networked control systems, dynamic output feedback, linear matrix inequality