Data-Driven Robust Control of Unknown MIMO Nonlinear System Subject to Input Saturations and Disturbances
Joint Authors
Gong, Huajun
Liu, Chunsheng
Wang, Li
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-10
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper presented a new data-driven robust control scheme for unknown nonlinear systems in the presence of input saturation and external disturbances.
According to the input and output data of the nonlinear system, a recurrent neural network (RNN) data-driven model is established to reconstruct the dynamics of the nonlinear system.
An adaptive output-feedback controller is developed to approximate the unknown disturbances and a novel input saturation compensation method is used to attenuate the effect of the input saturation.
Under the proposed adaptive control scheme, the uniformly ultimately bounded convergence of all the signals of the closed-loop nonlinear system is guaranteed via Lyapunov analysis.
The simulation results are given to show the effectiveness of the proposed data-driven robust controller.
American Psychological Association (APA)
Wang, Li& Gong, Huajun& Liu, Chunsheng. 2017. Data-Driven Robust Control of Unknown MIMO Nonlinear System Subject to Input Saturations and Disturbances. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1190647
Modern Language Association (MLA)
Wang, Li…[et al.]. Data-Driven Robust Control of Unknown MIMO Nonlinear System Subject to Input Saturations and Disturbances. Mathematical Problems in Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1190647
American Medical Association (AMA)
Wang, Li& Gong, Huajun& Liu, Chunsheng. Data-Driven Robust Control of Unknown MIMO Nonlinear System Subject to Input Saturations and Disturbances. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1190647
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190647