A performance optimization algorithm for controller reconfiguration in fault tolerant distributed model predictive control

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Zakharov, Alexey
dc.contributor.author Zattoni, Elena
dc.contributor.author Yu, Miao
dc.contributor.author Jämsä-Jounela, Sirkka-Liisa
dc.date.accessioned 2017-11-13T10:02:57Z
dc.date.available 2017-11-13T10:02:57Z
dc.date.issued 2015
dc.identifier.citation Zakharov, Alexey & Zattoni, Elena & Yu, Miao & Jämsä-Jounela, Sirkka-Liisa. 2015. A performance optimization algorithm for controller reconfiguration in fault tolerant distributed model predictive control. Journal of Process Control. Volume 34. 56-69. ISSN 0959-1524 (printed). DOI: 10.1016/j.jprocont.2015.07.006. en
dc.identifier.issn 0959-1524 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/28660
dc.description.abstract This paper presents a performance optimization algorithm for controller reconfiguration in fault tol-erant distributed model predictive control for large-scale systems. After the fault has been detectedand diagnosed, several controller reconfigurations are proposed as candidate corrective actions for faultcompensation. The solution of a set of constrained optimization problems with different actuator andsetpoint reconfigurations is derived by means of an original approach, exploiting the information onthe active constraints in the non-faulty subsystems. Thus, the global optimization problem is split intotwo optimization subproblems, which enable the online computational burden to be greatly reduced.Subsequently, the performances of different candidate controller reconfigurations are compared, andthe better performing one is selected and then implemented to compensate the fault effects. Efficacyof the proposed approach has been shown by applying it to the benzene alkylation process, which is abenchmark process in distributed model predictive control. en
dc.format.extent 56-69
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Elsevier BV en
dc.relation.ispartofseries Journal of Process Control en
dc.relation.ispartofseries Volume 34
dc.rights © 2015 Elsevier BV. This is the post print version of the following article: Zakharov, Alexey & Zattoni, Elena & Yu, Miao & Jämsä-Jounela, Sirkka-Liisa. 2015. A performance optimization algorithm for controller reconfiguration in fault tolerant distributed model predictive control. Journal of Process Control. Volume 34. 56-69. ISSN 0959-1524 (printed). DOI: 10.1016/j.jprocont.2015.07.006, which has been published in final form at http://www.sciencedirect.com/science/article/pii/S0959152415001560. en
dc.subject.other Automation en
dc.title A performance optimization algorithm for controller reconfiguration in fault tolerant distributed model predictive control en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder Elsevier BV
dc.contributor.school Kemian tekniikan korkeakoulu fi
dc.contributor.school School of Chemical Technology en
dc.contributor.department Biotekniikan ja kemian tekniikan laitos fi
dc.contributor.department Department of Biotechnology and Chemical Technology en
dc.subject.keyword Distributed model predictive control en
dc.subject.keyword Fault tolerant control en
dc.subject.keyword Controller reconfiguration en
dc.subject.keyword Constrained optimization en
dc.subject.keyword Alkylation of benzenea en
dc.identifier.urn URN:NBN:fi:aalto-201512095510
dc.type.dcmitype text en
dc.identifier.doi 10.1016/j.jprocont.2015.07.006
dc.contributor.lab Research Group of Process Control and Automation en
dc.type.version Post print en


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