Engineering Mechanics

Proceedings Vol. 24 (2018)

ENGINEERING MECHANICS 2018

24th INTERNATIONAL CONFERENCE
May 14 – 17, 2018, Svratka, Czech Republic

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Editors: Cyril Fischer and Jiří Náprstek

ISBN 978-80-86246-88-8 (printed)
ISBN 978-80-86246-91-8 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Damped vibrations of telescopic crane boom

Bold M., Garus S., Sochacki W.
pages 101 - 104, full text

In this paper, the influence of different kinds of damping on vibrations of truck-mounted crane boom is presented. Vibration energy dissipation during changing the boom radius is caused by simultaneous internal damping of viscoelastic material of beams that model the system and constructional damping which is derived from the rotary viscous damper in the support and from the translational dampers in slides of telescopic boom. In this work, damped vibration frequencies and the degree of vibration amplitude decay for selected values of the damping coefficients and variable geometry of the system were calculated.

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All papers were reviewed by members of the scientific committee.

Engineering Mechanics

International Conference

Proceedings Vol. 24 (2018)

ENGINEERING MECHANICS 2018