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Bifurcation analysis of a vibro-impact experimental rig with two-sided constraint
ArticleAbstract: In this paper we carry out an in-depth experimental and numerical investigation of a vibro-impact riPalabras claves:experiment, Multistability, Nonsmooth dynamical system, Numerical continuation, Vibro-impactAutores:Birler R., Guo B., Joseph Páez Chávez, Liu Y.Fuentes:googlescopusA numerical approach for the bifurcation analysis of nonsmooth delay equations
ArticleAbstract: Mathematical models based on nonsmooth dynamical systems with delay are widely used to understand coPalabras claves:Bifurcation, Delay differential equation, Large system of ODEs, Numerical continuation, Piecewise-smooth dynamical systemAutores:Joseph Páez Chávez, Liu Y., Zhang Z.Fuentes:googlescopusControlling coexisting attractors of an impacting system via linear augmentation
ArticleAbstract: This paper studies the control of coexisting attractors in an impacting system via a recently develoPalabras claves:Impact oscillator, Linear augmentation, Multistability, Non-smooth system, Numerical continuation, Optimal ControlAutores:Joseph Páez Chávez, Liu Y.Fuentes:googlescopusControlling multistability in a vibro-impact capsule system
ArticleAbstract: This work concerns the control of multistability in a vibro-impact capsule system driven by a harmonPalabras claves:COCO, coexisting attractors, feedback control, non-smooth dynamical system, Numerical continuationAutores:Joseph Páez Chávez, Liu Y.Fuentes:googlescopusNumerical analysis of a multistable capsule system under the delayed feedback control with a constant delay
ArticleAbstract: The vibro-impact capsule system is a self-propelled mechanism that has abundant coexisting attractorPalabras claves:coexisting attractors, Delay feedback control, non-smooth dynamical system, Numerical continuation, Vibro-impactAutores:Joseph Páez Chávez, Liu Y., Sieber J., Zhang Z.Fuentes:googlescopusNumerical and experimental studies of stick–slip oscillations in drill-strings
ArticleAbstract: The cyclic nature of the stick–slip phenomenon may cause catastrophic failures in drill-strings or aPalabras claves:Drill-string, Multistability, non-smooth dynamical system, Numerical continuation, Stick–slipAutores:De Sa R., Joseph Páez Chávez, Liu Y., Walker S.Fuentes:googlescopusPath-following analysis of the dynamical response of a piecewise-linear capsule system
ArticleAbstract: The dynamical response of a piecewise-linear capsule system is studied by means of path-following tePalabras claves:Capsule dynamics, non-smooth dynamical system, Numerical continuation, Vibro-impactAutores:Joseph Páez Chávez, Liu Y., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:googlescopusStick-slip suppression and speed tuning for a drill-string system via proportional-derivative control
ArticleAbstract: This paper studies the problems of stick-slip mitigation and speed tuning for a lumped-parameter driPalabras claves:coexisting attractors, Drill-string, non-smooth dynamical system, Numerical continuation, Stick-slipAutores:Joseph Páez Chávez, Kuang Y., Lin W., Liu Y., Yang Y.Fuentes:googlescopusThe vibro-impact capsule system in millimetre scale: numerical optimisation and experimental verification
ArticleAbstract: The vibro-impact capsule system has been studied extensively in the past decade because of its reseaPalabras claves:Capsule endoscopy, experiment, Nonsmooth dynamics, Numerical continuation, Vibro-impactAutores:Guo B., Joseph Páez Chávez, Liu Y., Prasad S., Tian J., Zhang J.Fuentes:googlescopusTorsional stick-slip vibrations and multistability in drill-strings
ArticleAbstract: The generalized lumped-parameter model of the drill-string system is studied in this paper to providPalabras claves:Drill-string, Multistability, Nonsmooth dynamical system, Numerical continuation, Stick-slipAutores:De Sa R., Joseph Páez Chávez, Lin W., Liu Y.Fuentes:googlescopus