Data-driven identification of rotating machines using ARMA deterministic parameter evolution in the angle/time domain

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Lyon-
Autor(es): dc.creatorBicudo Jambersi, Andreyson [UNESP]-
Autor(es): dc.creatorda Silva, Samuel [UNESP]-
Autor(es): dc.creatorAntoni, Jérôme-
Data de aceite: dc.date.accessioned2022-02-22T00:26:55Z-
Data de disponibilização: dc.date.available2022-02-22T00:26:55Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s40430-020-02554-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/199267-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/199267-
Descrição: dc.descriptionThe functional-series angle-/time-varying autoregressive moving-average (AT-FS-ARMA) model was used to model and analyze vibration-based signals from internal combustion engines. This approach is derived from the formulation of the time–angle periodically correlated processes, a relatively new topic in the cyclostationary framework, which has gained attention for modeling of mechanical signals. The AT-FS-ARMA model consists of traditional time-varying FS-ARMA-like models, but with the projection coefficients expanded in terms of the angular variable, dependent on time. Therefore, the method has the advantage of considering the angle periodicities often present in vibration-based signals from rotating and reciprocating machines. The performance is illustrated by an experimental application of signals measured in a diesel internal combustion engine (ICE) with a constant operating speed. The accuracy of the model is evaluated through the residual sum of squares normalized by the series sum of squares. To illustrate the use of the AT-FS-ARMA for vibration analysis of ICEs, parametric angle–frequency spectrum was estimated and compared to angular-varying pseudo-Wigner–Ville distribution/spectrum. The results showed that AT-FS-ARMA provides a useful complementary tool for analysis.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartamento de Engenharia Mecânica UNESP - Universidade Estadual Paulista-
Descrição: dc.descriptionINSA-Lyon Laboratoire Vibrations Acoustique Univ Lyon-
Descrição: dc.descriptionDepartamento de Engenharia Mecânica UNESP - Universidade Estadual Paulista-
Descrição: dc.descriptionCNPq: 306526/2019-0-
Descrição: dc.descriptionCAPES: Capes/PDSE/Process n. 88881.189237/2018-01-
Descrição: dc.descriptionCAPES: Finance Code 001-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Brazilian Society of Mechanical Sciences and Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAngle-/time-varying ARMA models-
Palavras-chave: dc.subjectCyclostationarity-
Palavras-chave: dc.subjectInternal combustion diesel engine-
Palavras-chave: dc.subjectRotating machines and/or reciprocating machines-
Palavras-chave: dc.subjectSystem identification-
Título: dc.titleData-driven identification of rotating machines using ARMA deterministic parameter evolution in the angle/time domain-
Tipo de arquivo: dc.typelivro digital-
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