Mostrando 3 resultados de: 3
Filtros aplicados
Subtipo de publicación
Article(3)
Nonlinear dynamics of lump mass model of drill-string in horizontal well
ArticleAbstract: We develop a dynamic model of a drill-string in a horizontal well having six Degrees-Of-Freedom, whiPalabras claves:Complex whirling, Coupled motions, Drill-string dynamics, Horizontal well, State-dependent delayAutores:Huang Z., Kapitaniak M., Ma Y., Marian Wiercigroch, Vaziri V., Xie D.Fuentes:scopusUnveiling complexity of drill-string vibrations: Experiments and modelling
ArticleAbstract: We investigate complex drill-string dynamics on a novel experimental rig [1], capable of reproducingPalabras claves:Bit-rock interaction, Drill-string dynamics, experimental studies, Finite element modelling, Nonlinear oscillations, Stick-slipAutores:Joseph Páez Chávez, Kapitaniak M., Marian Wiercigroch, Nandakumar K., Vaziri V.Fuentes:googlescopusSuppressing 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