Periodic switched control of dual-rate sampled-data systems
type: Item
instance of: scholarly article
title: Periodic switched control of dual-rate sampled-data systems
zbMATH Open document ID: 1394.93181
DOI: 10.1155/2015/515232
author: Dawei Zhang
author: Wei Bai
author: Xinchun Jia
published in: Mathematical Problems in Engineering
publication date: 2018-08-27T00:00:00Z
review text: Summary: This paper is concerned with the periodic switched control of a linear dual-rate sampled-data system. The state variables of the continuous-time plant are sampled by two types of sensors. The ratio of two sampling rates is assumed to be a rational number. Depending on whether the sampled-data of state variables at two sampling rates is available simultaneously or separately, a periodic switched controller is constructed. Applying an input delay approach, the closed-loop system is modeled as a switched system with subsystems having different input delays. Some delay-dependent criteria for the \(H_{\infty}\) performance of the switched system and the existence of the switched controller are derived by employing a Lyapunov-Krasovskii functional that includes information about two sampling periods. The dual-rate sampled-data control of a vehicle dynamic system is given to show that the proposed method is effective and it can achieve a better \(H_{\infty}\) control performance than the single-rate design method.
Mathematics Subject Classification ID: 93C57
Mathematics Subject Classification ID: 93C30
zbMATH DE Number: 6926545
Wikidata QID: Q59118822
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2015/515232
OpenAlex ID: W1500499360
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description: scientific article; zbMATH DE number 6926545