Tuning techniques evaluation for satellite launch vehicle attitude controllers

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorSilva, Felipe Oliveira e-
Autor(es): dc.creatorLeite Filho, Waldemar de Castro-
Autor(es): dc.creatorBrito, Alexandro Garro-
Autor(es): dc.creatorSilva, Adolfo Graciano da-
Data de aceite: dc.date.accessioned2026-02-09T11:39:26Z-
Data de disponibilização: dc.date.available2026-02-09T11:39:26Z-
Data de envio: dc.date.issued2020-04-15-
Data de envio: dc.date.issued2020-04-15-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/40069-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1144516-
Descrição: dc.descriptionThis communication presents a comparative analysis of tuning techniques for satellite launch vehicle attitude controllers. The investigated tuning techniques consist in the minimization of specific performance indexes, namely the Integral Absolute Error (IAE) index, the Integral of Time Multiplied Absolute Error (ITAE) index, the Integral Squared Error (ISE) index, and the Integral of Time Multiplied Squared Error (ITSE) index, being hence, termed optimal. By defining adequate figures of merit, relevant for evaluating the overall performance of satellite launch vehicles, and also taking into account requirements related to the physical limitations of the latter, the performance of attitude controllers tuned by the investigated techniques is compared to the one tuned by the methodology currently employed in the Brazilian Satellite Launch Vehicle (VLS), namely, the Linear Quadratic (LQ) methodology. Through simulation results, it is demonstrated that, despite sparse benefits produced by the alternative tuning techniques, in particular ITAE and ISE, the LQ methodology remains globally superior.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceJournal of Aerospace Technology and Management-
Palavras-chave: dc.subjectSpacecraft launching-
Palavras-chave: dc.subjectAttitude control-
Palavras-chave: dc.subjectTuning-
Palavras-chave: dc.subjectLinear quadratic Gaussian control-
Palavras-chave: dc.subjectPerformance indexes-
Título: dc.titleTuning techniques evaluation for satellite launch vehicle attitude controllers-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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