Buscar
Mostrando ítems 1-10 de 376
On the multi-mode behavior of vibrating rods attached to nonlinear springs
(2020-05-01)
This paper investigates the harmonic response of vibrating rods with an array of nonlinear springs. The proposed analysis is multi-mode in the sense that the response functions are plotted over wide frequency bands where ...
A straightforward method for tuning of Lyapunov-based controllers in semi-active vibration control applications
(Elsevier, 2013-11-15)
Lyapunov-based control is an attractive strategy for semi-active vibration control as it has a mathematical basis ensuring stability in the sense of Lyapunov and great flexibility in the design. Unfortunately, that flexibility ...
Near threshold vibrational excitation of molecules by positron impact: A projection operator approach
(ELSEVIER SCIENCE BV, 2008)
We report vibrational excitation (v(i) = 0 -> v(f) = 1) cross-sections for positron scattering by H(2) and model calculations for the (v(i) = 0 -> v(f) = 1) excitation of the C-C symmetric stretch mode of C(2)H(2). The ...
Vibration control in truss structures using piezoelectric stack actuator and LMI approach
(2008-01-01)
The recent years have seen the appearance of innovative system for acoustic and vibration attenuation, most of them integrating new actuator technologies. In this sense, the study of algorithms for active vibrations control ...
Active control in rotating machinery using magnetic actuators with linear matrix inequalities (LMI) approach
(2009-12-01)
The recent years have seen the appearance of innovative system for acoustic and vibration attenuation, most of them integrating new actuator technologies. In this sense, the study of algorithms for active vibrations control ...
Active control in rotating machinery using magnetic actuators with linear matrix inequalities (LMI) approach
(2009-12-01)
The recent years have seen the appearance of innovative system for acoustic and vibration attenuation, most of them integrating new actuator technologies. In this sense, the study of algorithms for active vibrations control ...
An efficient modal control strategy for the active vibration control of a truss structure
(2007-11-16)
In this paper an efficient modal control strategy is described for the active vibration control of a truss structure. In this approach, a feedback force is applied to each mode to be controlled according to a weighting ...
An efficient modal control strategy for the active vibration control of a truss structure
(2007-11-16)
In this paper an efficient modal control strategy is described for the active vibration control of a truss structure. In this approach, a feedback force is applied to each mode to be controlled according to a weighting ...