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http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/903| PI-controlled bioreactor as a generalized Liénard system | |
| VRANI IBARRA JUNQUERA HARET CODRATIAN ROSU | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| https://doi.org/10.1016/j.compchemeng.2006.05.023 | |
| Bioreactor Lienard Systems Limit Cycles PI-Controller | |
| "It is shown that periodic orbits can emerge in Cholette’s bioreactor model working under the influence of a PI-controller. We find a diffeomorphic coordinate trans-formation that turns this controlled enzymatic reaction system into a general-ized Lie´nard form. Furthermore, we give sufficient conditions for the existence and uniqueness of limit cycles in the new coordinates. We also perform numerical simu-lations illustrating the possibility of the existence of a local center (period annulus). A result with possible practical applications is that the oscillation frequency is a function of the integral control gain parameter." | |
| Elsevier | |
| 2007 | |
| Artículo | |
| Inglés | |
| Público en general | |
| V. Ibarra-Junquera, H.C. Rosu, PI-controlled bioreactor as a generalized Liénard system, Computers & Chemical Engineering, Volume 31, Issue 3, 2007, Pages 136-141, ISSN 0098-1354, http://dx.doi.org/10.1016/j.compchemeng.2006.05.023. | |
| CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA | |
| Versión aceptada | |
| acceptedVersion - Versión aceptada | |
| Aparece en las colecciones: | Publicaciones Científicas Nanociencias y Materiales |
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| ComputersChemEng31(2007)136.pdf | 408.96 kB | Adobe PDF | Visualizar/Abrir |