Event-triggered H ∞ $$ {H}_{\infty } $$ state observer for switched systems containing unstable subsystems

Haojing Han

doi:10.1002/asjc.70140

Event-triggered H ∞ $$ {H}_{\infty } $$ state observer for switched systems containing unstable subsystems

2026-05-01

0

PRE

AI

H

Haojing Han

Y

Yue-E Wang *

DOI：10.1002/asjc.70140

Original

Original request for help

Save

Abstract

En 中文

This paper studies the design of event-triggered (ET) H ∞ $$ {H}_{\infty } $$ state observer for switched linear systems subject to exogenous disturbances. In contrast to most existing results, the proposed approach does not require that all the modes of the switched systems are stable. First, for the purpose of reducing resource consumption and waste, the observer is designed to acquire the output information of the system solely at ET instants. Then, we build the sampled observation error system and analyze its exponential stability and H ∞ $$ {H}_{\infty } $$ performance by employing the piecewise Lyapunov function method. Finally, through two examples, we demonstrate the effectiveness and advantages of the proposed approach.

Keywords:

event-triggered scheme

H∞$$ {H}_{\infty } $$ state observer

stable and unstable subsystems

switched systems

Event-triggered H ∞ $$ {H}_{\infty } $$ state observer for switched systems containing unstable subsystems

Abstract

Journal

Organization

Cited Papers

Citing Papers