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Optimal state observation using quadratic boundedness: application to UAV disturbance estimation
dc.contributor.author | Cayero Becerra, Julián Francisco |
dc.contributor.author | Rotondo, Damiano |
dc.contributor.author | Morcego Seix, Bernardo |
dc.contributor.author | Puig Cayuela, Vicenç |
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 | 2019-06-06T09:36:40Z |
dc.date.available | 2019-06-06T09:36:40Z |
dc.date.issued | 2019-03-01 |
dc.identifier.citation | Cayero, J. [et al.]. Optimal state observation using quadratic boundedness: application to UAV disturbance estimation. "International journal of applied mathematics and computer science", 1 Març 2019, vol. 29, núm. 1, p. 99-109. |
dc.identifier.issn | 1641-876X |
dc.identifier.uri | http://hdl.handle.net/2117/134073 |
dc.description.abstract | This paper presents the design of a state observer which guarantees quadratic boundedness of the estimation error. By using quadratic Lyapunov stability analysis, the convergence rate and the ultimate (steady-state) error bounding ellipsoid are identified as the parameters that define the behaviour of the estimation. Then, it is shown that these objectives can be merged in a scalarised objective function with one design parameter, making the design problem convex. In the second part of the article, a UAV model is presented which can be made linear by considering a particular state and frame of reference. The UAV model is extended to incorporate a disturbance model of variable size. The joint model matches the structure required to derive an observer, following the lines of the proposed design approach. An observer for disturbances acting on the UAV is derived and the analysis of the performances with respect to the design parameters is presented. The effectiveness and main characteristics of the proposed approach are shown using simulation results. |
dc.format.extent | 11 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
dc.subject.lcsh | Drone aircraft |
dc.subject.lcsh | Automatic control |
dc.subject.other | disturbance estimation |
dc.subject.other | unmanned aerial vehicles (UAVs) |
dc.subject.other | optimal estimation and filtering |
dc.subject.other | system modelling |
dc.title | Optimal state observation using quadratic boundedness: application to UAV disturbance estimation |
dc.type | Article |
dc.subject.lemac | Avions no tripulats |
dc.subject.lemac | Control automàtic |
dc.contributor.group | Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
dc.identifier.doi | 10.2478/amcs-2019-0008 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://content.sciendo.com/view/journals/amcs/29/1/article-p99.xml |
dc.rights.access | Open Access |
local.identifier.drac | 24022330 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/MINECO/2PE/DPI201676493 |
dc.relation.projectid | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/DPI2017-88403-R/ES/SEGURIDAD Y CONTROL EN VEHICULOS AUTONOMOS/ |
dc.relation.projectid | info:eu-repo/grantAgreement/AGAUR/2016FIB100024 |
local.citation.author | Cayero, J.; Rotondo, D.; Morcego, B.; Puig, V. |
local.citation.publicationName | International journal of applied mathematics and computer science |
local.citation.volume | 29 |
local.citation.number | 1 |
local.citation.startingPage | 99 |
local.citation.endingPage | 109 |
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