Tracking control for a class of fractional order uncertain systems with time-delay based on composite nonlinear feedback control

In this paper, we dealt with the tracking control problem of a class of fractional-order uncertain systems with time delays. In order to handle the effects brought by the uncertainties, external disturbances, time-delay terms, and to overcome the obstacles caused by inputs saturation, the tracking c...

Full description

Saved in:
Bibliographic Details
Published inAIMS mathematics Vol. 9; no. 5; pp. 13058 - 13076
Main Authors Xing, Guijun, Chen, Huatao, Aghayan, Zahra S., Jiang, Jingfei, Guirao, Juan L. G.
Format Journal Article
LanguageEnglish
Published AIMS Press 01.01.2024
Subjects
composite nonlinear feedback controller
fractional-order uncertain systems
saturation constraints
Online AccessGet full text

Cover

More Information
Summary:In this paper, we dealt with the tracking control problem of a class of fractional-order uncertain systems with time delays. In order to handle the effects brought by the uncertainties, external disturbances, time-delay terms, and to overcome the obstacles caused by inputs saturation, the tracking controller, which consisted of linear control law, nonlinear law, and robust control law proposed in this paper, was designed by combining the composite nonlinear feedback control method and the properties of fractional order operators. Furthermore, the validation of this tracking controller was proved.
ISSN:2473-6988
2473-6988
DOI:10.3934/math.2024637