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Download fileEvent-triggered state feedback control for p-normal uncertain nonlinear systems
The problem of event-triggered control for a class of uncertain nonlinear systems subject to p-norm is investigated in this paper. Note that the input-to-state stability (ISS) assumption related to the measurement error and the assumption on the existence of a stable controller are removed in this paper. With the help of adding a power integrator technique, intermediately control signals are presented to address the uncertainties and nonlinearities of the system under a fixed/relative threshold strategy, which plays an important role in the design of the event-triggered controllers. A rigorous Lyapunov stability analysis method is put forward to verify that all the signals of the closed-loop system are globally uniformly bounded and converge to an arbitrarily small set. Finally, an application of an underactuated mechanical system demonstrates the effectiveness of the designed scheme.
Funding
National Natural Science Foundation (NNSF) of China [Grants 61573099, 61503236, and 61633003]
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Aeronautical and Automotive Engineering
Published in
International Journal of Systems ScienceVolume
52Issue
7Pages
1284 - 1296Publisher
Taylor & FrancisVersion
- AM (Accepted Manuscript)
Rights holder
© Taylor & FrancisPublisher statement
This is an Accepted Manuscript of an article published by Taylor & Francis in International Journal of Systems Science on 29 Dec 2020, available online: http://www.tandfonline.com/10.1080/00207721.2020.1856446.Acceptance date
2020-11-22Publication date
2020-12-29Copyright date
2020ISSN
0020-7721eISSN
1464-5319Publisher version
Language
- en