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Complex dynamics of bilinear oscillator close to grazing
ArticleAbstract: In this work the strange behavior of an impact oscillator with a one-sided elastic constraint discovPalabras claves:Chaos, coexisting attractors, grazing bifurcations, Impact oscillatorAutores:Banerjee S., Ing J., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusAttractor reconstruction of an impact oscillator for parameter identification
ArticleAbstract: This paper presents a simple and novel approach, based on nonlinear time series analysis of an experPalabras claves:Impact oscillator, Parameter Identification, Phase-space reconstruction, Stiffness ratio, Vibro-impact drillingAutores:Baptista M.S., Ing J., Marian Wiercigroch, Sayah M.Fuentes:scopusBifurcation techniques for stiffness identification of an impact oscillator
ArticleAbstract: In this paper, a change in stability (bifurcation) of a harmonically excited impact oscillator interPalabras claves:bifurcation analysis, Impact oscillator, Numerical continuation, Stiffness identificationAutores:Ing J., Joseph Páez Chávez, Liao M., Marian WiercigrochFuentes:googlescopusDynamic method of stiffness identification in impacting systems for percussive drilling applications
ArticleAbstract: This paper introduces a dynamic method for the stiffness identification of an impacted object via anPalabras claves:Impact oscillator, Nonlinear time series analysis, Rock impacting system, Stiffness identification, Tangent vector analysisAutores:Ing J., Liao M., Marian Wiercigroch, Sayah M.Fuentes:scopusExperimental bifurcations of an impact oscillator with sma constraint
Conference ObjectAbstract: In this paper we study bifurcations of an impact oscillator with one sided SMA motion constraint. ThPalabras claves:coexistence of attractors, experimental bifurcation diagrams, Impact oscillator, Smart structures, vibration reductionAutores:Ing J., Marian Wiercigroch, Pavlovskaia E.E., Sitnikova E.Fuentes:scopusExperimental study of impact oscillator with one-sided elastic constraint
ArticleAbstract: In this paper, extensive experimental investigations of an impact oscillator with a one-sided elastiPalabras claves:Experimental chaos, grazing, Impact oscillator, Stability of limit cyclesAutores:Banerjee S., Ing J., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusIntermittent control of coexisting attractors
ArticleAbstract: This paper proposes a new control method applicable for a class of non-autonomous dynamical systemsPalabras claves:coexisting attractors, Duffing oscillator, Impact oscillator, Intermittent control, Non-autonomous dynamical systemsAutores:Ing J., Liu Y., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusThe nature of the normal form map for soft impacting systems
ArticleAbstract: Soft impacting mechanical systems-where the impacting surface is cushioned with a spring-damper suppPalabras claves:Border collision bifurcation, Impact oscillator, Normal form, Soft impactAutores:Banerjee S., Ing J., Ma Y., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusSingularities in soft-impacting systems
ArticleAbstract: In this paper, the character of the normal form map in the neighbourhood of a grazing orbit is invesPalabras claves:grazing, Impact oscillator, Nonsmooth systemAutores:Banerjee S., Ing J., Kundu S., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopus