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Mostrando ítems 1-10 de 20
On suppression of chaotic motions of a portal frame structure under non-ideal loading using a magneto-rheological damper
(2015-01-01)
We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this chaotic behavior, a controlling scheme is implemented. The control strategy involves application of two control signals and ...
ON SUPPRESSION OF CHAOTIC MOTIONS OF A PORTAL FRAME STRUCTURE UNDER NON-IDEAL LOADING USING A MAGNETO-RHEOLOGICAL DAMPER
(Polish Soc Theoretical & Applied Mechanics, 2015-01-01)
We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this chaotic behavior, a controlling scheme is implemented. The control strategy involves application of two control signals and ...
On suppression of chaotic motions of a portal frame structure under non-ideal loading using a magneto-rheological damper
(2015)
We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this chaotic behavior, a controlling scheme is implemented. The control strategy involves application of two control signals and ...
On elimination of chaotic behavior in a non-ideal portal frame structural system, using both passive and active controls
(2013-04-01)
In this paper, an application is considered of both active and passive controls, to suppression of chaotic behavior of a simple portal frame, under the excitation of an unbalanced DC motor, with limited power supply ...
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 ...
On the Chaotic Suppression of Both Ideal and Non-ideal Duffing Based Vibrating Systems, Using a Magnetorheological Damper
(2013-01-10)
In this paper the dynamics of the ideal and non-ideal Duffing oscillator with chaotic behavior is considered. In order to suppress the chaotic behavior and to control the system, a control signal is introduced in the system ...
A note on anti-roll bar effectiveness full-car dynamics with magnetorheological damper control
(2019-01-01)
– The addition of an anti-roll bar for the dynamics of a full-car has improved the safety and comfort of the passengers along the years. For lorries and buses, the anti-roll bar is a standard configuration with active ...
An Intelligent Controller Design for Magnetorheological Damper Based on a Quarter-car Model
(Sage Publications Ltd, 2009-12-01)
This paper presents the control strategies of nonlinear vehicle suspension using a magnetorheological (MR) damper. We used two different approaches for modeling and control of the mechanical and electrical parts of the ...
Dynamics of vibrating systems with tuned liquid column dampers and limited power supply
(Elsevier B.V., 2006-02-07)
Tuned liquid column dampers are U-tubes filled with some liquid, acting as an active vibration damper in structures of engineering interest like buildings and bridges. We study the effect of a tuned liquid column damper ...
On energy transfer phenomena, in a nonlinear ideal and nonideal essential vibrating systems, coupled to a (MR) magneto-rheological damper
(Springer, 2012-09-01)
In this paper, a control strategy is applied to a nonlinear ideal and nonideal vibrating system coupled to a magneto-rheological damping structure, exhibiting chaotic behavior. In order to suppress the chaotic oscillations ...