dc.contributor.author | Li, Hongyi | |
dc.contributor.author | Sun, Xingjian | |
dc.contributor.author | Karimi, Hamid Reza | |
dc.contributor.author | Niu, Ben | |
dc.date.accessioned | 2014-03-13T09:40:11Z | |
dc.date.available | 2014-03-13T09:40:11Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Li, H., Sun, X., Karimi, H. R., & Niu, B. (2013). Dynamic output-feedback passivity control for fuzzy systems under variable sampling. Mathematical Problems in Engineering, 2013, 1-10. doi: 10.1155/2013/767093 | nb_NO |
dc.identifier.issn | 1024-123X | |
dc.identifier.uri | http://hdl.handle.net/11250/191518 | |
dc.description | Published version of an article in the journal: Mathematical Problems in Engineering. Also available from the publisher at: http://dx.doi.org/10.1155/2013/767093 Open Access | nb_NO |
dc.description.abstract | This paper concerns the problem of dynamic output-feedback control for a class of nonlinear systems with nonuniform uncertain sampling via Takagi-Sugeno (T-S) fuzzy control approach. The sampling is not required to be periodic, and the state variables are not required to be measurable. A new type fuzzy dynamic output-feedback sampled-data controller is constructed, and a novel time-dependent Lyapunov-Krasovskii functional is chosen for fuzzy systems under variable sampling. By using Lyapunov stability theory, a sufficient condition for very-strict passive analysis of fuzzy systems with nonuniformuncertain sampling is derived. Based on this condition, a novel fuzzy dynamic output-feedback controller is designed such that the closed-loop system is very-strictly passive. The existence condition of the controller can be solved by convex optimization approach. Finally, a numerical example is provided to demonstrate the effectiveness of the proposed method. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Hindawi Publishing Corporation | nb_NO |
dc.subject | VDP::Matematikk og Naturvitenskap: 400::Matematikk: 410::Anvendt matematikk: 413 | nb_NO |
dc.title | Dynamic output-feedback passivity control for fuzzy systems under variable sampling | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.source.pagenumber | 1-10 | nb_NO |
dc.source.journal | Mathematical Problems in Engineering | nb_NO |
dc.identifier.doi | 10.1155/2013/767093 | |