Fuzzy State Observer-Based Adaptive Dynamic Surface Control of Nonlinear Systems with Time-Varying Output Constraints
Joint Authors
Wan, Min
Zheng, Jiawei
Song, Jiaru
Liu, Q. Y.
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-03
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In this paper, a new fuzzy dynamic surface control approach based on a state observer is proposed for uncertain nonlinear systems with time-varying output constraints and external disturbances.
An adaptive fuzzy state observer is used to estimate the states that cannot be measured in the systems.
In our method, a time-varying Barrier Lyapunov Function (BLF) is used to ensure that the output does not violate time-varying constraints.
In addition, dynamic surface control (DSC) technology is applied to overcome the problem of “explosion of complexity” in a backstepping control.
Finally, the stability and signal boundedness of the system are confirmed by the Lyapunov method.
The simulation results show the effectiveness and correctness of the proposed method.
American Psychological Association (APA)
Wan, Min& Liu, Q. Y.& Zheng, Jiawei& Song, Jiaru. 2019. Fuzzy State Observer-Based Adaptive Dynamic Surface Control of Nonlinear Systems with Time-Varying Output Constraints. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1195228
Modern Language Association (MLA)
Wan, Min…[et al.]. Fuzzy State Observer-Based Adaptive Dynamic Surface Control of Nonlinear Systems with Time-Varying Output Constraints. Mathematical Problems in Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1195228
American Medical Association (AMA)
Wan, Min& Liu, Q. Y.& Zheng, Jiawei& Song, Jiaru. Fuzzy State Observer-Based Adaptive Dynamic Surface Control of Nonlinear Systems with Time-Varying Output Constraints. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1195228
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195228