Damage assessment of earthquake dampers based on Preisach-Mayergoyz model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00326200" target="_blank" >RIV/68407700:21340/18:00326200 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8600971" target="_blank" >https://ieeexplore.ieee.org/document/8600971</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/BEC.2018.8600971" target="_blank" >10.1109/BEC.2018.8600971</a>
Alternative languages
Result language
angličtina
Original language name
Damage assessment of earthquake dampers based on Preisach-Mayergoyz model
Original language description
Preisach-Mayergoyz (PM) model of hysteresis can be used to evaluate the mechanical or ferromagnetic properties of different categories of hysteretic materials. The statistical PM space can be expressed as weighted combination of hysterons. A computer programme was designed for automatic numerical identification of the PM space probability density of hysterons within a class of distribution mixtures using optimization stochastic algorithms and $phi$-divergence measures. It was found that the FSA optimization technique (Fast Simulated Annealing), in combination with the Hellinger divergence measure between hysteretic loops, reliably founds the precise PM spaces of hysterons distributed along a mixture of two Guyer and parametrized Koen distributions. As an example, experimentally measured data of earthquake dampers are processed, the six identified PM spaces of six testing cycles for the dampers are presented and, based on them, new damage index $ID_{PM}$ is proposed and evaluated.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2018 16th Biennial Baltic Electronics Conference (BEC)
ISBN
978-1-5386-7312-6
ISSN
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e-ISSN
1736-3705
Number of pages
4
Pages from-to
1-4
Publisher name
IEEE Computer Society
Place of publication
USA
Event location
Tallinn
Event date
Oct 8, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000457625500020