Buscar
Mostrando ítems 71-80 de 2535
On the number of cells for flexural vibration suppression in periodic beams
(2021-01-01)
Vibration suppression is an important topic for many engineering applications. There are different techniques, typically involving passive and active controllers. However, it can alternatively be obtained by designing ...
Active vibration isolation of a diesel generator in a small marine vessel: An experimental study
(2020-05-01)
An active vibration isolation system is retrofitted to a diesel generator set in a tugboat to determine the effectiveness of such a system in a realistic practical environment. The system consists of six bespoke inertial ...
On the instabilities in a switchable stiffness system for vibration control
(2016-03-01)
A strategy for vibration control in which the stiffness is switched on and off between a minimum and a maximum value within each oscillation cycle is considered in this study. The strategy has been shown to help greatly ...
Sistemas dinâmicos com amortecedores ativos controlados por atuadores piezelétricos
(Universidade Estadual Paulista (UNESP), 2014)
Development of an electrohydraulic drive system for the vibrating conveyor belt of the peanut digger-inverter
(Public Library Science, 2018-10-30)
Hydraulic systems are equipment widely used in stationary industrial equipment and in moving agricultural equipment and construction machines. Currently, the rotation of the vibrating conveyor belt of the peanut digger-inverter ...
Simulação númerica de absorvedores de vibração não linearesNumerical simulation of non-linear vibration absorbers
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia MecânicaEngenharia Mecânica, 2022)
Attenuation of the Vibration in a Non-ideal Excited Flexible Electromechanical System Using a Shape Memory Alloy Actuator
(2021-01-01)
This paper presents the implementation of a Shape Memory Alloy (SMA) actuator in a so-called non-ideal system with the objective of reducing the mechanical vibrations and the Sommerfeld effect present in this kind of system. ...
A tool for controlling accelerometers. Secondary calibration data
(Elsevier B.V., 2013-09-01)
Vibration monitoring requires acceleration transducers capable of providing data with high precision. Accelerometers are the most frequently used vibration transducers. Their calibration plays an important role in measuring ...