Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/49117
Registro completo de metadados
Campo DCValorIdioma
dc.creatorMesquita, Thiago J. B.-
dc.creatorCampani, Gilson-
dc.creatorGiordano, Roberto C.-
dc.creatorRibeiro, Marcelo P. A.-
dc.creatorHorta, Antonio C. L.-
dc.creatorZangirolami, Teresa C.-
dc.creatorLima, Fernando V.-
dc.date.accessioned2022-02-01T18:47:12Z-
dc.date.available2022-02-01T18:47:12Z-
dc.date.issued2021-12-
dc.identifier.citationMESQUITA, T. J. B. et al. Operability and biomimetic control of a micro-aerated fermentation process. Computers & Chemical Engineering, [S.l.], v. 155, Dec. 2021.pt_BR
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0098135421002891pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/49117-
dc.description.abstractThe design of reliable control systems to maintain feasible optimal conditions and intensify bioprocesses is a requirement to achieve high product yields and cost-efficient process operations. Micro-aeration is an approach to increase bioprocess product yield. However, standard control strategies may present unsatisfactory performance under oxygen supply constraints. In this paper, a novel framework using process operability and biomimetic control algorithms is proposed to define a control strategy for improved micro-aerated batch process fermentations. In particular, process operability is employed to characterize the ideal operating regions. Then, the Biologically-Inspired Optimal Control Strategy (BIOCS) is implemented to take the process to the optimal path by manipulating the inlet gas flow rate and controlling the metabolic cell state. By employing the developed framework, an optimal operating region is successfully obtained for the controller to maintain the desired metabolic state. Specific scenarios of measurement noise, plant-model mismatch, and step disturbance rejection are successfully addressed in the BIO-CS implementations, while a proportional-integral controller presented noisy control actions under the same conditions. This developed control framework is a novel step towards Industry 4.0 concepts associated with bioprocess systems engineering and could also be implemented to improve other oxygen-limited processes.pt_BR
dc.languageen_USpt_BR
dc.publisherElsevierpt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceComputers & Chemical Engineeringpt_BR
dc.subjectAlcoholic fermentationpt_BR
dc.subjectOperability mappingpt_BR
dc.subjectMicro-aerationpt_BR
dc.subjectBiomimetic process controlpt_BR
dc.subjectMetabolic Fluxespt_BR
dc.titleOperability and biomimetic control of a micro-aerated fermentation processpt_BR
dc.typeArtigopt_BR
Aparece nas coleções:DEG - Artigos publicados em periódicos

Arquivos associados a este item:
Não existem arquivos associados a este item.


Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.