<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">R. {Scheid Filho}</style></author><author><style face="normal" font="default" size="100%">D. Eckhard</style></author><author><style face="normal" font="default" size="100%">G. R. {Gonçalves da Silva}</style></author><author><style face="normal" font="default" size="100%">L. Campestrini</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Application of Virtual Reference Feedback Tuning to a non-minimum phase pilot plant</style></title><secondary-title><style face="normal" font="default" size="100%">2016 IEEE Conference on Control Applications (CCA)</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Adaptation models</style></keyword><keyword><style  face="normal" font="default" size="100%">closed loop systems</style></keyword><keyword><style  face="normal" font="default" size="100%">closed-loop data</style></keyword><keyword><style  face="normal" font="default" size="100%">control system synthesis</style></keyword><keyword><style  face="normal" font="default" size="100%">Data models</style></keyword><keyword><style  face="normal" font="default" size="100%">data-driven technique</style></keyword><keyword><style  face="normal" font="default" size="100%">feedback</style></keyword><keyword><style  face="normal" font="default" size="100%">level control</style></keyword><keyword><style  face="normal" font="default" size="100%">MIMO pilot plant</style></keyword><keyword><style  face="normal" font="default" size="100%">MIMO systems</style></keyword><keyword><style  face="normal" font="default" size="100%">nonminimum phase pilot plant</style></keyword><keyword><style  face="normal" font="default" size="100%">nonminimum phase zeros</style></keyword><keyword><style  face="normal" font="default" size="100%">Process control</style></keyword><keyword><style  face="normal" font="default" size="100%">sequential controller design</style></keyword><keyword><style  face="normal" font="default" size="100%">Standards</style></keyword><keyword><style  face="normal" font="default" size="100%">Transfer functions</style></keyword><keyword><style  face="normal" font="default" size="100%">Tuning</style></keyword><keyword><style  face="normal" font="default" size="100%">Valves</style></keyword><keyword><style  face="normal" font="default" size="100%">virtual reference feedback tuning</style></keyword><keyword><style  face="normal" font="default" size="100%">VRFT</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2016</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Sept</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">IEEE</style></publisher><pub-location><style face="normal" font="default" size="100%">Buenos Aires</style></pub-location><pages><style face="normal" font="default" size="100%">1318–1323</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Virtual Reference Feedback Tuning (VRFT) is a data-driven technique used to design controllers without the need of a process model, only input-output data is utilized. When the process has non-minimum phase (NMP) zeros, the original method usually presents poor performance, because scarcely the reference model has the same NMP zeros as the process. To overcome this problem, a flexible criterion has been proposed to the VRFT method, in a way that both the controller parameters and the NMP zeros of the process are estimated together. In this paper we present the application of the VRFT method with flexible criterion to the level control of a MIMO pilot plant. We show that a sequential controller design may incorporate NMP behavior to the process. We then use the VRFT method with flexible criterion to design the controller using only closed-loop data from the process.&lt;/p&gt;
</style></abstract><notes><style face="normal" font="default" size="100%">n/a</style></notes></record></records></xml>