The Active Magnetorheological Support as an Element of Damping of Vibrations Transferred from the Ground to Large-Scale Structure Supports

Jerzy Bajkowski; Marcin Jasiński; Jędrzej Mączak; Stanisław Radkowski; Robert Zalewski

doi:10.4028/www.scientific.net/KEM.518.350

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Structural Health Monitoring of Composite Scarf Repairs with Guided Waves
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 518The Active Magnetorheological Support as an...

The Active Magnetorheological Support as an Element of Damping of Vibrations Transferred from the Ground to Large-Scale Structure Supports

Abstract:

The active support of a large-scale structure, made up of two elements was designed and manufactured. The first of them - piezoelectric actuator, enables the simulations of vibrations transferred from the ground to the structure. In order to minimize vibrations transmitted through the ground to the construction, the second element of the active support - a system based on magnetorheological dampers was used. The active support enables the simulations of vibrations from the ground using a piezoelectric stack controlled in a reverse feedback loop. Control signals of the feedback loop are: the volume of deformation and vibrations in the selected structures node.

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Periodical:

Key Engineering Materials (Volume 518)

Pages:

350-357

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.518.350

Citation:

Cite this paper

Online since:

July 2012

Authors:

Jerzy Bajkowski, Marcin Jasiński, Jędrzej Mączak, Stanisław Radkowski, Robert Zalewski

Keywords:

Large-Scale Structure Monitoring, Magneto-Rheological (MR) Damper, Piezoelectric Actuator

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