dc.contributor.author | Shamsuzzoha, Mohammad | |
dc.contributor.author | Skogestad, Sigurd | |
dc.contributor.author | Halvorsen, Ivar J. | |
dc.date.accessioned | 2017-11-14T10:27:14Z | |
dc.date.available | 2017-11-14T10:27:14Z | |
dc.date.created | 2011-01-11T10:30:16Z | |
dc.date.issued | 2010 | |
dc.identifier.citation | Elsevier IFAC Publications / IFAC Proceedings series. 2010 | nb_NO |
dc.identifier.issn | 1474-6670 | |
dc.identifier.uri | http://hdl.handle.net/11250/2466121 | |
dc.description.abstract | The proposed method is similar to the Ziegler-Nichols (1942) tuning method, but it is faster to use and does not require the system to approach instability with sustained oscillations. The method requires one closed-loop step setpoint response experiment using a proportional only controller with gain Kc0. Based on simulations for a range of first-order with delay processes, simple correlations have been derived to give PI controller settings similar to those of the SIMC tuning rules (Skogestad, 2003). The controller gain (Kc/Kc0) is only a function of the overshoot observed in the setpoint experiment whereas the controller integral time (τI) is mainly a function of the time to reach the peak (tp). Importantly, the method includes a detuning factor F that allows the user to adjust the final closed-loop response time and robustness. The proposed tuning method, originally derived for first-order with delay processes, has been tested on a wide range of other processes typical for process control applications and the results are comparable with the SIMC tunings using the open-loop model. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | On-Line PI Controller tuning Using Closed-Loop Setpoint Response | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 511-516 | nb_NO |
dc.source.volume | 43 | nb_NO |
dc.source.journal | Elsevier IFAC Publications / IFAC Proceedings series | nb_NO |
dc.source.issue | 5 | nb_NO |
dc.identifier.doi | 10.3182/20100705-3-BE-2011.00085 | |
dc.identifier.cristin | 521548 | |
dc.description.localcode | © 2016. This is the authors’ accepted and refereed manuscript to the article. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | nb_NO |
cristin.unitcode | 194,66,30,0 | |
cristin.unitname | Institutt for kjemisk prosessteknologi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |