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A robust H8 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine
dc.contributor.author | Witczak, Marcin |
dc.contributor.author | Puig Cayuela, Vicenç |
dc.contributor.author | Rotondo, Damiano |
dc.contributor.author | Faygel, Michal de Rozprza |
dc.contributor.author | Mrugalski, Marcin |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial |
dc.date.accessioned | 2016-04-05T06:43:48Z |
dc.date.issued | 2015 |
dc.identifier.citation | Witczak, M., Puig, V., Rotondo, D., Faygel, M., Mrugalski, M. A robust H8 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine. A: Mediterranean Conference on Control and Automation. "23rd Mediterranean Conference on Control & Automation: Conference Proceedings". Torremolinos, Málaga: Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 162-167. |
dc.identifier.isbn | 978-1-4799-9935-4 |
dc.identifier.uri | http://hdl.handle.net/2117/85163 |
dc.description.abstract | The paper is devoted to the problem of designing robust unknown input observer (UIO) for fault estimation purpose. The proposed approach is based on the Takagi-Sugeno models which can be effectively applied for modelling of the wide class of non-linear systems. It also revisits the recent results proposed in the literature and provides a less restrictive design procedure of a robust UIO. In particular, the general UIO strategy and the 8 framework are provided to design a robust fault estimation methodology. The resulting design procedure guarantees that a prescribed disturbance attenuation level is achieved with respect to the state estimation error. The main advantage of the proposed approach boils down to its simplicity because it reduces to solving a set of Linear Matrix Inequalities (LMIs). The final part of the paper presents an illustrative example devoted to the fault estimation of a three blade 1 MW variable-speed, variable-pitch wind turbine |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
dc.subject.lcsh | Control theory |
dc.subject.other | control theory |
dc.title | A robust H8 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine |
dc.type | Conference report |
dc.subject.lemac | Control, Teoria de |
dc.contributor.group | Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
dc.contributor.group | Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control |
dc.identifier.doi | 10.1109/MED.2015.7158745 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 17677352 |
dc.description.version | Postprint (author's final draft) |
dc.date.lift | 10000-01-01 |
local.citation.author | Witczak, M.; Puig, V.; Rotondo, D.; Faygel, M.; Mrugalski, M. |
local.citation.contributor | Mediterranean Conference on Control and Automation |
local.citation.pubplace | Torremolinos, Málaga |
local.citation.publicationName | 23rd Mediterranean Conference on Control & Automation: Conference Proceedings |
local.citation.startingPage | 162 |
local.citation.endingPage | 167 |