Engineering Mechanics

Proceedings Vol. 27/28 (2022)

ENGINEERING MECHANICS 2022

27/28th INTERNATIONAL CONFERENCE
May 9 – 12, 2022, Milovy, Czech Republic

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Editors: Cyril Fischer and Jiří Náprstek

ISBN 978-80-86246-48-2 (printed)
ISBN 978-80-86246-51-2 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

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Experimental modal analysis implementation in the assessment of the large-size objects dynamic state

Kałaczyński T., Łukasiewicz M., Liss M.
pages 181 - 184, full text

The paper presents the possibility of using the experimental modal analysis in the assessment of the structure of a large-size object dynamic state. An example of a large-size structure was the Hybrid Multimedia Mobile Stage (HMSM). The aim of the research procedure was to determine changes in the dynamic state of the Hybrid Multimedia Mobile Stage undercarriage at individual phases of its production. The measurement method used for this purpose was the experimental modal analysis, which is characterized by an impulse method of forcing vibrations. The scope of the research process included taking field measurements of the research object in order to determine the dynamic state at several stages of the production of the mobile stage.

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Ownership of copyright in original research articles remains with the Authors, and provided that, when reproducing parts of the contribution, the Authors acknowledge and/or reference the Proceedings, the Authors do not need to seek permission for re-use of their material.

All papers were reviewed by members of the scientific committee.

Engineering Mechanics

International Conference

Proceedings Vol. 27/28 (2022)

ENGINEERING MECHANICS 2022