Adaptive Neural Network Control of a Class of Fractional Order Uncertain Nonlinear MIMO Systems with Input Constraints
Joint Authors
Wang, Changhui
Liang, Mei
Chai, Yongsheng
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-11-28
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
An adaptive backstepping control scheme for a class of incommensurate fractional order uncertain nonlinear multiple-input multiple-output (MIMO) systems subjected to constraints is discussed in this paper, which ensures the convergence of tracking errors even with dead-zone and saturation nonlinearities in the controller input.
Combined with backstepping and adaptive technique, the unknown nonlinear uncertainties are approximated by the radial basis function neural network (RBF NN) in each step of the backstepping procedure.
Frequency distributed model of a fractional integrator and Lyapunov stability theory are used for ensuring asymptotic stability of the overall closed-loop system under input dead-zone and saturation.
Moreover, the parameter update laws with incommensurate fractional order are used in the controller to compensate unknown nonlinearities.
Two simulation results are presented at the end to ensure the efficacy of the proposed scheme.
American Psychological Association (APA)
Wang, Changhui& Liang, Mei& Chai, Yongsheng. 2019. Adaptive Neural Network Control of a Class of Fractional Order Uncertain Nonlinear MIMO Systems with Input Constraints. Complexity،Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1131005
Modern Language Association (MLA)
Wang, Changhui…[et al.]. Adaptive Neural Network Control of a Class of Fractional Order Uncertain Nonlinear MIMO Systems with Input Constraints. Complexity No. 2019 (2019), pp.1-15.
https://search.emarefa.net/detail/BIM-1131005
American Medical Association (AMA)
Wang, Changhui& Liang, Mei& Chai, Yongsheng. Adaptive Neural Network Control of a Class of Fractional Order Uncertain Nonlinear MIMO Systems with Input Constraints. Complexity. 2019. Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1131005
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1131005