Mostrando 4 resultados de: 4
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IFAC-PapersOnLine(1)
International Journal of Mechanical Sciences(1)
Meccanica(1)
Mechanisms and Machine Science(1)
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Ingeniería mecánica(2)
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scopus(4)
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:scopusAdaptive Time-Delayed Feedback Control Applied to a Vibro-Impact System
Conference ObjectAbstract: Multi-stable systems can be found in many fields of engineering from vibro-impact energy harvestersPalabras claves:control, Impact oscillator, Multi-stability, nonlinear dynamicsAutores:Costa D., Marian Wiercigroch, Pavlovskaia E.E., Vaziri V.Fuentes:scopusParametric analysis of a sliding-mode controller to suppress drill-string stick-slip vibration
ArticleAbstract: Despite a significant research effort to understand and mitigate stick-slip in drill-strings, this pPalabras claves:DELAY, Drill string, Parametric analysis, robustness, Sliding-mode control, Stick-slipAutores:Aphale S.S., Kapitaniak M., Marian Wiercigroch, Oladunjoye I.O., Vaziri V.Fuentes:scopusSuppressing stick–slip oscillations in drill-strings by Modified Integral Resonant Control
ArticleAbstract: This paper presents development of a novel control scheme for suppressing stick–slip oscillations ofPalabras claves:Damping and tracking control, Drill-string dynamics, Modified Integral Resonant Control, Nonlinear oscillations, robustness, stability analysisAutores:Aphale S.S., MacLean J.D.J., Marian Wiercigroch, Vaziri V.Fuentes:scopus