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Control Method to Suppress Stick-slip in Drill-strings Featuring Actuation Delay and Constraints
Conference ObjectAbstract: In this work, performance of a modified-integral resonant controller with integral tracking is invesPalabras claves:Control of constrained systems, delay systems, Output feedback control, Parameter-varying systems, trackingAutores:Aphale S.S., MacLean J.D.J., Marian Wiercigroch, Vaziri V.Fuentes:scopusEnergy saving by reducing motor rating of sucker-rod pump systems
ArticleAbstract: Energy industry can make significant savings by reducing electric motors ratings of the popular SuckPalabras claves:ENERGY SAVING, Motor control, Open and closed-loop frequency control, Sucker-rod pumping systemAutores:Aphale S.S., Dong S., Li W., Marian Wiercigroch, Vaziri V.Fuentes:scopus