Nonlinear Vibrations of Long Slender Continua Coupled with Discrete Inertia Elements Moving Vertically in a Tall Structure

Stefan Kaczmarczyk

Abstract

A nonlinear mathematical model of axially moving long slender continua coupled with discrete inertia elements deployed in a tall structure is developed. In engineering applications such a system represents a vertical transportation system (high-rise lift/elevator). The longitudinal motion of the discrete masses that represent the car, counterweight and compensating sheave assembly are constrained by a a nonlinear damping device. Numerical simulation techniques are then used to predict a range of complex dynamic interactions and resonance phenomena which in turn informs the development of vibration control strategies.

Original language	English
Pages	1-2
Number of pages	2
Publication status	Published - 17 Jul 2022
Event	The 10th European Nonlinear Dynamics Conference (European Nonlinear Oscillations Conference series) - Cité Internationale Centre de Congrès, Lyon, France Duration: 17 Jul 2022 → 22 Jul 2022 Conference number: 10 https://enoc2020.sciencesconf.org/

Conference

Conference	The 10th European Nonlinear Dynamics Conference (European Nonlinear Oscillations Conference series)
Abbreviated title	ENOC 2020
Country/Territory	France
City	Lyon
Period	17/07/22 → 22/07/22
Internet address	https://enoc2020.sciencesconf.org/

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Kaczmarczyk_Stefan_2022_Nonlinear_Vibrations_of_Long_Slender_Continua_Coupled_with_Discrete_Inertia_Elements_Moving_Vertically_in_a_Tall_StructureFinal published version, 148 KBLicence: Other

https://enoc2020.sciencesconf.org/301093

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title = "Nonlinear Vibrations of Long Slender Continua Coupled with Discrete Inertia Elements Moving Vertically in a Tall Structure",

abstract = "A nonlinear mathematical model of axially moving long slender continua coupled with discrete inertia elements deployed in a tall structure is developed. In engineering applications such a system represents a vertical transportation system (high-rise lift/elevator). The longitudinal motion of the discrete masses that represent the car, counterweight and compensating sheave assembly are constrained by a a nonlinear damping device. Numerical simulation techniques are then used to predict a range of complex dynamic interactions and resonance phenomena which in turn informs the development of vibration control strategies.",

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N2 - A nonlinear mathematical model of axially moving long slender continua coupled with discrete inertia elements deployed in a tall structure is developed. In engineering applications such a system represents a vertical transportation system (high-rise lift/elevator). The longitudinal motion of the discrete masses that represent the car, counterweight and compensating sheave assembly are constrained by a a nonlinear damping device. Numerical simulation techniques are then used to predict a range of complex dynamic interactions and resonance phenomena which in turn informs the development of vibration control strategies.

AB - A nonlinear mathematical model of axially moving long slender continua coupled with discrete inertia elements deployed in a tall structure is developed. In engineering applications such a system represents a vertical transportation system (high-rise lift/elevator). The longitudinal motion of the discrete masses that represent the car, counterweight and compensating sheave assembly are constrained by a a nonlinear damping device. Numerical simulation techniques are then used to predict a range of complex dynamic interactions and resonance phenomena which in turn informs the development of vibration control strategies.

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T2 - The 10th European Nonlinear Dynamics Conference (European Nonlinear Oscillations Conference series)

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Nonlinear Vibrations of Long Slender Continua Coupled with Discrete Inertia Elements Moving Vertically in a Tall Structure

Abstract

Conference

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