Buscar
Mostrando ítems 101-110 de 2536
Numerical Study of a Single-Sided Vibro-Impact Track Nonlinear Energy Sink Considering Horizontal and Vertical Dynamics
(Asme, 2019-12-01)
In this paper, the single-sided vibro-impact track nonlinear energy sink (SSVI track NES) is studied. The SSVI track NES, which is attached to a primary structure, has nonlinear behavior caused by the NES mass moving on a ...
Otimização de uma bancada experimental para fins de análise de neutralizadores dinâmicos de vibrações
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilEngenharia MecânicaUTFPR, 2017-06-30)
The vibration control is necessary in several mechanical projects in order to reduce the mechanical failure occurrence. The most common used technics of vibration control are passive, ie, it works adding inertia, stiffness ...
Detecção de desalinhamento por análise de vibração
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2017-11-16)
Rotary machines are present in most industrial manufacturing processes. In this environment, predictive maintenance emerges as an important alternative for the detection of anomalies, promoting the intervention only when ...
Nonlinear vibrations in elastic structures: Dynamics and control
(IOS Press, 2013-01-01)
Controle robusto de vibrações em uma viga de material compósito
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2017-06-02)
Engineering research into the development of new techniques for active vibration control has seen a significant increase in recent years. The present work proposes the active vibration control in a beam of composite material, ...
Controle de vibrações livres utilizando absorvedores de líquido sintonizado
(Universidade Federal de Santa MariaBrasilUFSMUFSM Cachoeira do Sul, 2021-11-24)
Vibration mitigation can be achieved by using various damping systems, they can be active
hybrid or passive. Dynamic vibration absorbers are tuned to the structure and they are
responsable of energy dissipation. With new ...
On The Use Of The Wave Finite Element Method For Passive Vibration Control Of Periodic Structures
(Techno-PressDaejeon, 2016)
Suppression of vibrations in a nonlinear half-car model using a magneto-rheological damper
(2014)
The present work investigates the nonlinear response of a half-car model. The disturbances of the road are assumed to be sinusoidal. After constructing the bifurcation diagram, we use the 0-1 test to identify chaotic ...
Estudo, dimensionamento e análise de um absorvedor dinâmico de vibração do tipo passivo
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2021-08-17)
This work presents an evaluation, in comparison with the attenuation of the vibration amplitude of a beam modeled according to the Euler-Bernoulli theory, applying beam-type passive dynamic vibration absorbers. Therefore, ...