Modal Parameter Analysis for Underdamped Mechanical System

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F15%3A43886775" target="_blank" >RIV/44555601:13420/15:43886775 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modal Parameter Analysis for Underdamped Mechanical System
Original language description
There are many ways to model and to analyze discrete event systems. In general these systems lead to a non-linear characteristic equation description in linear algebra. This paper presents an analytical method for solving the characteristic equation of higher order, which arise when solving ordinary differential equations of motion of rigid body systems with 2 LESS-THAN OR EQUAL TO po LESS-THAN OR EQUAL TO 10 degrees of freedom. The objective of this work was to express the characteristic equation in the form of product quadratic polynomial, from which the modal components could be found. To validate the model, the modal parameters extraction technique - Ibrahim Time Domain - was used to extract modal parameters from artificial data developed in MATLABenvironment. The extracted modal components were compared to those obtained from the analytical model.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Applied Methods of the Analysis of Static and Dynamic Loads of Structures and Machines
ISBN
978-3-03835-413-0
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
247-252
Publisher name
Trans Tech Publications Ltd
Place of publication
Switzerland
Event location
Mariánské Lázně
Event date
Jun 2, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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