Global prescribed performance control for nonlinear interconnected systems: A high-order fully actuated system approach

This paper considers the stabilization problem for nonlinear interconnected systems with prescribed performance via high-order fully actuated (HOFA) system approach. Based on a novel performance function in which the initial value is infinity, the effect of the initial value is eliminated for the prescribed performance method. Then, by some transformation, the nonlinear interconnected system is transformed into a HOFA system, and a decentralized controller is designed via the HOFA system approach. Finally, a numerical simulation is provided to substantiate our method.