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Tall building vibration control using a TM-MR damper assembly: Experimental results and implementation
(WILEY, 2011)
This paper summarizes the relevant results of the design, construction, testing, and implementation of a nominal 120 kN magnetorheological damper developed to control a free-plan tall building in Santiago, Chile, equipped ...
A long-stroke semi-active MR damper for building control using tuned masses
(National Information Centre of Earthquake Engineering, 2017)
In this research the comprehensive development of a long-stroke MR-damper designed to control the earthquake performance of an existing 21-story reinforced concrete building in Santiago (Chile) by reacting on one of its ...
Tall building vibration control using a TM-MR damper assembly
(WILEY, 2011)
This research investigates the seismic and harmonic response of a true free-plan tall building equipped with two tuned pendular inertial masses (TMs) and magnetorheological (MR) dampers. Construction of this proof-of-concept ...
A note on the attenuation of the sommerfeld effect of a non-ideal system taking into account a MR damper and the complete model of a DC motor
(Sage Publications Ltd, 2011-06-01)
The main purpose of this paper is to study the attenuation of the jump phenomena associated with the Sommerfeld Effect introduced by the nonlinearities of a magnetic rheological damper (MRD) in a non-ideal vibrational ...
Comparison of Magneto-Rheological Damper Models
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2010-12-01)
The design of automotive suspension systems is concerned with ride comfort and handling performance of the vehicle. In the last decade, semi-active suspension systems have been greatly analyzed for automotive applications ...
Pendular Tuned Mass Dampers in Free-Plan Chilean Tall Buildings
(2008)
The first low-cost tuned mass damper system in Chilean building construction was recently designed and included on a 21-story plus 6-basement building. The structure is an example of the so-called Chilean free-plan building ...
Control of tuned masses using MR dampers and a new real time feedback signal and physical controller
(2012)
A scaled prototype of an MR damper was active in passive mode on a 160 ton tuned mass in a 21-story building in Santiago, Chile, during the February 27, 2010 earthquake. More recently, a full scale ±100 cm stroke MR damper ...
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 ...
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 ...
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 ...