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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2012.tde-07062013-152723
Document
Author
Full name
José Roberto Mateus Fernandes
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2012
Supervisor
Committee
Silva, Paulo Sérgio Pereira da (President)
Dedini, Katia Lucchesi Cavalca
Sales, Roberto Moura
Title in Portuguese
Redução de vibrações de rotor usando regulação sincronizada.
Keywords in Portuguese
Controle ótimo
Mancais magnéticos
Máquinas rotativas
Regulação sincronizada
Abstract in Portuguese
Este trabalho versa sobre a análise teórica do desempenho da regulação sincronizada aplicada na redução de vibrações de rotores utilizando mancais magnéticos. Originalmente apresentado na dissertação \Regulação sincronizada de distúrbios senoidais", de Vaydia I. C. Segura, o regulador teve o seu módulo de regulação modificado para trabalhar com múltiplas entradas e saídas, além de permitir a estimação em tempo real da matriz de influência. O desempenho e a robustez do regulador foram analisados em função de seus parâmetros. A regulação sincronizada foi aplicada a um modelo teórico de rotor desenvolvido pelo método dos elementos finitos e simulado em computador.
Title in English
Reduction of vibrations of rotor using synchronized regulation.
Keywords in English
Magnetic bearings
Optimal control
Rotating machinery
Synchronized regulation
Abstract in English
This work discusses about the theoretical analysis of the performance of synchronized regulation applied in reduction of rotor vibrations using magnetic bearings. Originally presented in the dissertation \Synchronized regulation of sinoidal disturbing", of Vaydia I. C. Segura, the regulator had its regulation module changed to work with multiple inputs and outputs, in addition to enabling real-time estimation of the influence matrix. The performance and robustness of the regulator were analyzed as a function of the parameters. The synchronized regulation was applied to the theoretical model developed by the finite elements method and simulated in a computer.
 
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Publishing Date
2013-06-12
 
WARNING: The material described below relates to works resulting from this thesis or dissertation. The contents of these works are the author's responsibility.
  • FERNANDES, J. R. M., Pereira da Silva, Paulo Sergio, e ROCHA, P. H. Balanceamento Ativo de Rotor usando Regulação Sincronizada. 2011. In DINCON - X Conferência Brasileira de Dinâmica, Controle e Aplicações, Águas de Lindóia, 2011. CDROM X DINCON., 2011.
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