An Lp-norm framework for event-triggered control

Abstract

This paper presents a novel event-triggered control (ETC) design framework based on measured Lp norms. We consider a class of systems with finite Lp gain from the network-induced error to a chosen output. The Lp norms of the network-induced error and the chosen output since the last sampling time are used to formulate a class of triggering rules. Based on a small-gain condition, we derive an explicit expression for the Lp gain of the resulting closed-loop systems and present a time-regularization, which can be used to guarantee a lower bound on the inter-sampling times. The proposed framework is based on a different stability- and triggering concept compared to ETC approaches from the litera..