Output Regulation for Switched T-S Fuzzy Systems With Dissipativity

This paper investigates the output regulation (OR) issue of switched Takagi-Sugeno fuzzy systems (ST-SFSs) with α-dissipativity considered. By employing the multiple Lyapunov functions (MLF) method, a solvability condition of the OR issue for ST-SFSs under average dwell-time constraint is established. Based on this condition, a switched fuzzy feedback controller is designed to drive the ST-SFSs to satisfy the OR property and α-dissipativity. This controller has multiple controller gains, making the system more flexible and adaptable than most existing achievements. Finally, a simulation case of an aero-enigine model is given to verify the feasibility of the proposed control method.