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.
|Number of pages
|Published - 17 Jul 2022
|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
|The 10th European Nonlinear Dynamics Conference (European Nonlinear Oscillations Conference series)
|17/07/22 → 22/07/22