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Robustness of the quadratic partial eigenvalue assignment using spectrum sensitivities for state and derivative feedback designs
dc.contributor.author | Araújo, José Mario | pt_BR |
dc.contributor.author | Dórea, Carlos Eduardo Trabuco | pt_BR |
dc.contributor.author | Gonçalves, Luiz Marcos Garcia | pt_BR |
dc.contributor.author | Carvalho, Joao Batista da Paz | pt_BR |
dc.contributor.author | Datta, Biswa Nath | pt_BR |
dc.date.accessioned | 2018-07-06T02:26:48Z | pt_BR |
dc.date.issued | 2018 | pt_BR |
dc.identifier.issn | 1461-3484 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/180121 | pt_BR |
dc.description.abstract | Based on the notions of spectrum sensitivities, proposed by us earlier, we develop a novel optimization approach to deal with robustness in the closed-loop eigenvalues for partial quadratic eigenvalue assignment problem arising in active vibration control. A distinguished feature of this new approach is that the objective function is composed of only the system and the closed-loop feedback matrices. It does not need an explicit knowledge of the eigenvalues and eigenvectors. Furthermore, the approach is applicable to both the state-feedback and derivative feedback designs. These features make the approach viable to design an active vibration controller for practical applications to large real-life structures. A comparative study with existing algorithms and a study on the transient response of a real-life system demonstrate the effectiveness, superiority, and competitiveness of the proposed approach. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Journal of Low Frequency Noise, Vibration and Active Control. Los Angeles: SAGE, 2018. Vol. 37, no. 2 (May/Ago. 2018), p. 253–268 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Partial eigenvalue assignment | en |
dc.subject | Autovalores | pt_BR |
dc.subject | Vibração : Controle | pt_BR |
dc.subject | Active vibration control | en |
dc.subject | Robustez : Estimacao parametrica : Evento | pt_BR |
dc.subject | Robustness | en |
dc.subject | Espectro de energia | pt_BR |
dc.subject | Spectrum sensitivity | en |
dc.title | Robustness of the quadratic partial eigenvalue assignment using spectrum sensitivities for state and derivative feedback designs | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001070772 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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