Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/91433
| Title: | Saturated adaptive barrier sliding mode control with state-dependent uncertainty limit | Authors: | Ma, H Liu, W Li, Y Liu, Z Tian, S |
Issue Date: | Sep-2021 | Source: | IET control theory and applications, Sept. 2021, v. 15, no. 13, p. 1762-1768 | Abstract: | This paper proposed a saturated adaptive barrier sliding mode control (SABSMC) for disturbed systems with parameter uncertainty, external disturbance, and input saturation. One distinctive feature of the proposed method is that even under the influence of input saturation, it is able to drive the system trajectory into a prespecified neighbourhood of the sliding surface, independent of the upper limit of lumped disturbance. Moreover, attributing to the designed adaptive laws, the switching gain of the proposed method can be adaptively adjusted in a wise manner. Another attractive feature of the proposed method is that it removes any presumption of constant upper limit on the lumped disturbance. Instead, SABSMC utilises a more rational state-dependent upper limit assumption. The system dynamics of the closed-loop system is analysed via the Lyapunov method in the presence of parameter uncertainty, external disturbance, and input saturation. The effectiveness of the proposed method is confirmed through numerical simulations. | Publisher: | Institution of Engineering and Technology | Journal: | IET control theory and applications | ISSN: | 1751-8644 | EISSN: | 1751-8652 | DOI: | 10.1049/cth2.12157 | Rights: | © 2021 The Authors. IET Control Theory & Applications published by John Wiley & Sons Ltd on behalf of The Institution of Engineering and Technology This is an open access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited. The following publication Ma, H., Liu, W., Li, Y., Liu, Z., & Tian, S. (2021). Saturated adaptive barrier sliding mode control with state‐dependent uncertainty limit. IET Control Theory & Applications is available at https://doi.org/10.1049/cth2.12157 |
| Appears in Collections: | Journal/Magazine Article |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| cth2.12157.pdf | 649.98 kB | Adobe PDF | View/Open |
Access
View full-text via PolyU eLinks 
Page views
25
Last Week
1
1
Last month
Citations as of May 28, 2023
Downloads
7
Citations as of May 28, 2023
SCOPUSTM
Citations
2
Citations as of May 25, 2023
WEB OF SCIENCETM
Citations
1
Citations as of May 25, 2023
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.