Now showing items 1-10 of 69
A nonlinear electromechanical pendulum arm with a Nonlinear Energy Sink control (NES) approach
This paper considers the nonlinear dynamics of an electromechanical device with a pendulum arm and a Nonlinear Energy Sink (NES) put on the point of the pendulum suspension. It is shown that the (NES) is capable of absorbing ...
Comments on a nonlinear and nonideal electromechanical damping vibration absorber, Sommerfeld effect and energy transfer
In this paper, we investigated the effectiveness of the linear electromechanical vibration absorber (LEVA) and a nonlinear electromechanical vibration absorber (NEVA) in the vibration attenuation for nonideal structures ...
Two Parametric Excited Nonlinear Systems Due To Electromechanical Coupling
(Springer Verlag, 2016)
Chaos control and sensitivity analysis of a double pendulum arm excited by an RLC circuit based nonlinear shaker
In this paper the dynamical interactions of a double pendulum arm and an electromechanical shaker is investigated. The double pendulum is a three degree of freedom system coupled to an RLC circuit based nonlinear shaker ...
Nonlinear control in an electromechanical transducer with chaotic behaviour
The electromechanical transducer considered in this work is composed of a mechanical oscillator linked to an electronic circuit. Simulations results have determined that for some combination of parameters the electromechanical ...
Contribution of electrical parameters on the dynamical behaviour of a nonlinear electromagnetic damper
This study explores the dynamical behaviour of electromechanical systems used as vibration absorber. A nonlinear system is considered, with the nonlinearity coming from Duffing-type stiffness. The mathematical modelling ...
Escape in a nonideal electro-mechanical system
In this work a particular system is investigated consisting of a pendalum whose point of support is vibrated along a horizontal guide by a two bar linkage driven from a DC motor, considered as a limited power source. This ...