Title | ||
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Adaptive Backstepping Control for a Class of Nonlinear Systems With Non-Triangular Structural Uncertainties. |
Abstract | ||
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In this technical note, a robust adaptive control scheme is proposed based on backstepping techniques for a class of nonlinear systems with unknown parameters. A modeling error may also exist in every state equation or channel and it is bounded by a known function which is allowed to depend on all system states. It is shown that the proposed adaptive control scheme can ensure all signals in the closed-loop system bounded, if the strength of system modeling errors is sufficiently weak. Transient performance is also established. Thus stabilizing systems in classical strict-feedback forms with sufficiently small non-triangular structural perturbations is successfully addressed. In the case that system parameters are known, a non-adaptive robust controller is designed to globally exponentially stabilize such a class of nonlinear systems. Finally simulation studies are used to verify the effectiveness of the proposed scheme. |
Year | DOI | Venue |
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2017 | 10.1109/TAC.2016.2628159 | IEEE Trans. Automat. Contr. |
Keywords | Field | DocType |
Uncertainty,Adaptation models,Control systems,Nonlinear systems,Mathematical model,Backstepping,Adaptive control | Control theory,Mathematical optimization,Backstepping,Nonlinear system,Control theory,Communication channel,Systems modeling,Adaptive control,Control system,Mathematics,Bounded function | Journal |
Volume | Issue | ISSN |
62 | 10 | 0018-9286 |
Citations | PageRank | References |
7 | 0.51 | 4 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jianping Cai | 1 | 212 | 21.57 |
Changyun Wen | 2 | 3686 | 284.86 |
Hongye Su | 3 | 3563 | 187.46 |
Zhitao Liu | 4 | 409 | 17.11 |
lantao xing | 5 | 302 | 11.66 |