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DC Field | Value | Language |
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dc.contributor.author | Hu, J | - |
dc.contributor.author | Wang, Z | - |
dc.contributor.author | Niu, Y | - |
dc.contributor.author | Stergioulas, LK | - |
dc.date.accessioned | 2012-10-12T11:17:01Z | - |
dc.date.available | 2012-10-12T11:17:01Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | International Journal of Robust and Nonlinear Control, 22(16): 1806 - 1826, Nov 2012 | en_US |
dc.identifier.issn | 1049-8923 | - |
dc.identifier.uri | http://onlinelibrary.wiley.com/doi/10.1002/rnc.1785/abstract | en |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/6955 | - |
dc.description | Copyright @ 2012 John Wiley & Sons | en_US |
dc.description.abstract | In this paper, the H ∞ sliding mode observer (SMO) design problem is investigated for a class of nonlinear discrete time-delay systems. The nonlinear descriptions quantify the maximum possible derivations from a linear model, and the system states are allowed to be immeasurable. Attention is focused on the design of a discrete-time SMO such that the asymptotic stability as well as the H ∞ performance requirement of the error dynamics can be guaranteed in the presence of nonlinearities, time delay and external disturbances. Firstly, a discrete-time discontinuous switched term is proposed to make sure that the reaching condition holds. Then, by constructing a new Lyapunov–Krasovskii functional based on the idea of ‘delay fractioning’ and by introducing some appropriate free-weighting matrices, a sufficient condition is established to guarantee the desired performance of the error dynamics in the specified sliding mode surface by solving a minimization problem. Finally, an illustrative example is given to show the effectiveness of the designed SMO design scheme. | en_US |
dc.language.iso | en | en_US |
dc.publisher | John Wiley & Sons | en_US |
dc.subject | Sliding mode observer | en_US |
dc.subject | Discrete-time systems | en_US |
dc.subject | Nonlinear systems | en_US |
dc.subject | Time delay | en_US |
dc.subject | H ∞ performance | en_US |
dc.title | H ∞ sliding mode observer design for a class of nonlinear discrete time-delay systems: A delay-fractioning approach | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1002/rnc.1785 | - |
pubs.organisational-data | /Brunel | - |
pubs.organisational-data | /Brunel/Brunel Active Staff | - |
pubs.organisational-data | /Brunel/Brunel Active Staff/School of Info. Systems, Comp & Maths | - |
pubs.organisational-data | /Brunel/Brunel Active Staff/School of Info. Systems, Comp & Maths/IS and Computing | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Health Sciences and Social Care - URCs and Groups | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Health Sciences and Social Care - URCs and Groups/Centre for Systems and Synthetic Biology | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Information Systems, Computing and Mathematics - URCs and Groups | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Information Systems, Computing and Mathematics - URCs and Groups/Centre for Information and Knowledge Management | - |
Appears in Collections: | Publications Computer Science Dept of Computer Science Research Papers |
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