Event-triggered finite-time [formula omitted] control of switched systems via composite anti-bump switching control input

Abstract

This paper discusses the event-triggered composite anti-bump H∞ control problem for the networked switched systems in the finite-time stability sense. An event-triggered scheme (ETS) is constructed to reduce resource usage while maintaining desired control performance. Then, a novel switching bumpless control method based on ETS is given to resist the impact of bump transition between different modes. Sufficient criteria for finite-time boundedness of the closed-loop systems with bumpless transfer characteristics and H∞ performance are derived by resorting to a mode-dependent average dwell time (MADT), and a trigger-based bumpless transfer controller is designed. Finally, a simulation example is provided to demonstrate the efficacy and feasibility of the proposed control strategy.