Please use this identifier to cite or link to this item: https://doi.org/10.1016/0967-0661(96)00090-1
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dc.titleA novel relay auto-tuning technique for processes with integration
dc.contributor.authorHo, W.K.
dc.contributor.authorFeng, E.B.
dc.contributor.authorGan, O.P.
dc.date.accessioned2014-04-22T09:19:53Z
dc.date.available2014-04-22T09:19:53Z
dc.date.issued1996-07
dc.identifier.citationHo, W.K., Feng, E.B., Gan, O.P. (1996-07). A novel relay auto-tuning technique for processes with integration. Control Engineering Practice 4 (7) : 923-928. ScholarBank@NUS Repository. https://doi.org/10.1016/0967-0661(96)00090-1
dc.identifier.issn09670661
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/50457
dc.description.abstractIn this paper a novel idea of inserting a differentiator in front of the relay is presented. This technique is applicable to a process with integration. The advantage is that the time taken for the relay experiment can be shortened by as much as 100%. A special case of an asymmetrical relay - relay with DC bias - is also analysed. This paper shows that a common process model used in the industry - the first-order plus dead-time process model - can be obtained from the oscillation produced by the relay with DC bias. Once a process model is obtained, many controller design techniques are available. The techniques described in this paper were successfully implemented in a laboratory experiment on a tank level system.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/0967-0661(96)00090-1
dc.sourceScopus
dc.subjectIntegration
dc.subjectProcess identificaton
dc.subjectProportional plus integral plus derivative controllers
dc.subjectRelays
dc.subjectSelf-tuning control
dc.typeArticle
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.doi10.1016/0967-0661(96)00090-1
dc.description.sourcetitleControl Engineering Practice
dc.description.volume4
dc.description.issue7
dc.description.page923-928
dc.description.codenCOEPE
dc.identifier.isiutA1996UY67200004
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