SDRE and LQR Controls Comparison Applied in High-Performance Aircraft in a Longitudinal Flight

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Technology-Paraná (UTFPR)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDos Santos, Guilherme P.-
Autor(es): dc.creatorKossoski, Adriano-
Autor(es): dc.creatorBalthazar, Jose M.-
Autor(es): dc.creatorTusset, Angelo M.-
Data de aceite: dc.date.accessioned2025-08-21T18:46:46Z-
Data de disponibilização: dc.date.available2025-08-21T18:46:46Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.31763/ijrcs.v1i2.329-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/306874-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/306874-
Descrição: dc.descriptionThis paper presents the design of the LQR (Linear Quadratic Regulator) and SDRE (State-Dependent Riccati Equation) controllers for the flight control of the F-8 Crusader aircraft considering the nonlinear model of longitudinal movement of the aircraft. Numerical results and analysis demonstrate that the designed controllers can lead to significant improvements in the aircraft's performance, ensuring stability in a large range of attack angle situations. When applied in flight conditions with an angle of attack above the stall situation and influenced by the gust model, it was demonstrated that the LQR and SDRE controllers were able to smooth the flight response maintaining conditions in balance for an angle of attack up to 56% above stall angle. However, for even more difficult situations, with angles of attack up to 76% above the stall angle, only the SDRE controller proved to be efficient and reliable in recovering the aircraft to its stable flight configuration.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFederal University of Technology-Paraná (UTFPR), PR-
Descrição: dc.descriptionSão Paulo State University School of Engineering, SP-
Descrição: dc.descriptionSão Paulo State University School of Engineering, SP-
Formato: dc.format131-144-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Robotics and Control Systems-
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Palavras-chave: dc.subjectHigh-performance aircraft-
Palavras-chave: dc.subjectLQR control-
Palavras-chave: dc.subjectSDRE control-
Título: dc.titleSDRE and LQR Controls Comparison Applied in High-Performance Aircraft in a Longitudinal Flight-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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