The application of computer simulations at the american bus design


Abstract eng:
ŠKODA VÝZKUM s.r.o. cooperated at the development of the NEOPLAN RQ low-floor bus intended for the Boston city (the United States). Multibody models and finite element models of the bus were utilized in the stage of the bus design. The multibody models of the bus were created in the alaska simulation tool and the simulations of running over the large road unevenness represented by the artificial obstacles were aimed at determining forces acting in the bus suspension elements. Time histories of the forces calculated using multibody models were used as the input data of the bus finite element models. Utilizing the finite element models created in the COSMOS/M software the critical places of the bus body structure from the point of view of high stresses were determined. At the measurement with the real bus prototype these places were equipped with strain gauges.

Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Prague
Conference Title:
Conference Title:
Engineering Mechanics 2010
Conference Venue:
Svratka (CZ)
Conference Dates:
2010-05-10 / 2010-05-13
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-10-24, last modified 2014-11-18


Original version of the author's contribution as presented on CD, DYN. :
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