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Free Vibrations of Bus Structure


Skok, Klaudio; Lulić, Zoran; Mahalec, Ivan
Free Vibrations of Bus Structure // Congress Orceedings - Conference B, Vehicles for the Next Decade / Jan Lešinsky (ur.).
Bratislava: Bratislava, 2001. str. 359-404 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Free Vibrations of Bus Structure

Autori
Skok, Klaudio ; Lulić, Zoran ; Mahalec, Ivan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Congress Orceedings - Conference B, Vehicles for the Next Decade / Jan Lešinsky - Bratislava : Bratislava, 2001, 359-404

Skup
Vehicles for the Next Decade

Mjesto i datum
Bratislava, Slovačka, 18-20.06.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
FE model; bus structure; natural frequencies; mode shapes; modal analysis methods

Sažetak
In this paper the finite element (FE) method was used for a numerical analysis of free vibrations of the airport bus structure type Eurobus AE 141 A. FE model and boundary conditions were determined. The eigenvalue problem was solved for two load cases: the bus structure fully loaded with passengers and the one without passengers. Modal analysis was carried out by means of three methods: Lanczos, simultaneous vector iteration (SVI) and Guyan reduction. SVI method was conducted with two options: frequency shift and definition of kinematic degrees of freedom (KDOF). Rigid body vibration modes of the bus were determined by taking into account elastic characteristics of the springs and inertial characteristics of the bus structure. On the other hand, elastic structure vibration modes were determined by the mass and stiffness of the bus structure.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
120035

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Zoran Lulić (autor)

Avatar Url Klaudio Skok (autor)

Citiraj ovu publikaciju

Skok, Klaudio; Lulić, Zoran; Mahalec, Ivan
Free Vibrations of Bus Structure // Congress Orceedings - Conference B, Vehicles for the Next Decade / Jan Lešinsky (ur.).
Bratislava: Bratislava, 2001. str. 359-404 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Skok, K., Lulić, Z. & Mahalec, I. (2001) Free Vibrations of Bus Structure. U: Jan Lešinsky (ur.)Congress Orceedings - Conference B, Vehicles for the Next Decade.
@article{article, year = {2001}, pages = {359-404}, keywords = {FE model, bus structure, natural frequencies, mode shapes, modal analysis methods}, title = {Free Vibrations of Bus Structure}, keyword = {FE model, bus structure, natural frequencies, mode shapes, modal analysis methods}, publisher = {Bratislava}, publisherplace = {Bratislava, Slova\v{c}ka} }