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Zonotopic fault estimation filter design for discrete-time descriptor systems
dc.contributor.author | Wang, Ye |
dc.contributor.author | Wang, Zhenhua |
dc.contributor.author | Puig Cayuela, Vicenç |
dc.contributor.author | Cembrano Gennari, Gabriela |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial |
dc.contributor.other | Institut de Robòtica i Informàtica Industrial |
dc.date.accessioned | 2017-11-29T12:56:31Z |
dc.date.available | 2017-11-29T12:56:31Z |
dc.date.issued | 2017-07-01 |
dc.identifier.citation | Wang, Y., Wang, Z., Puig, V., Cembrano, M. Zonotopic fault estimation filter design for discrete-time descriptor systems. "IFAC-PapersOnLine", 1 Juliol 2017, vol. 50, núm. 1, p. 5055-5060. |
dc.identifier.issn | 2405-8963 |
dc.identifier.uri | http://hdl.handle.net/2117/111333 |
dc.description.abstract | This paper considers actuator-fault estimation for discrete-time descriptor systems with unknown but bounded system disturbance and measurement noise. A zonotopic fault estimation filter is designed based on the analysis of fault detectability indexes. To ensure estimation accuracy, the filter gain in the zonotopic fault estimation filter is optimized through the zonotope minimization. The designed zonotopic filter not only can estimate fault magnitudes, but it also provides fault estimation results in an interval, i.e. the upper and lower bounds of fault magnitudes. Moreover, the proposed fault estimation filter has a non-singular structure and hence is easy to implement. Finally, simulation results are provided to illustrate the effectiveness of the proposed method. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
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 | Fault-tolerant computing |
dc.subject.lcsh | Mathematical models |
dc.subject.other | Actuator fault |
dc.subject.other | descriptor systems |
dc.subject.other | discrete-time model |
dc.subject.other | set-based fault estimation |
dc.subject.other | zonotopes |
dc.title | Zonotopic fault estimation filter design for discrete-time descriptor systems |
dc.type | Article |
dc.subject.lemac | Tolerància als errors (Informàtica) |
dc.subject.lemac | Models matemàtics |
dc.contributor.group | Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
dc.identifier.doi | 10.1016/j.ifacol.2017.08.945 |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S2405896317314167?via%3Dihub |
dc.rights.access | Open Access |
local.identifier.drac | 21590053 |
dc.description.version | Postprint (published version) |
local.citation.author | Wang, Y.; Wang, Z.; Puig, V.; Cembrano, M. |
local.citation.publicationName | IFAC-PapersOnLine |
local.citation.volume | 50 |
local.citation.number | 1 |
local.citation.startingPage | 5055 |
local.citation.endingPage | 5060 |
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