000022708 001__ 22708
000022708 005__ 20220110134522.0
000022708 04107 $$aeng
000022708 046__ $$k2018-05-14
000022708 100__ $$aBold, M.
000022708 24500 $$aDamped vibrations of telescopic crane boom

000022708 24630 $$n24.$$pEngineering Mechanics 2018
000022708 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022708 506__ $$arestricted
000022708 520__ $$2eng$$aIn 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.

000022708 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022708 653__ $$atruck crane, damped vibration, eigenvalues, telescopic boom, rotational damper

000022708 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022708 720__ $$aBold, M.$$iGarus, S.$$iSochacki, W.
000022708 8560_ $$ffischerc@itam.cas.cz
000022708 8564_ $$s476784$$uhttps://invenio.itam.cas.cz/record/22708/files/101.pdf$$yOriginal version of the author's contribution in proceedings, page , section DYN.
000022708 962__ $$r21225
000022708 980__ $$aPAPER