Analytical and numerical investigation of trolleybus vertical dynamics on an artificial test track
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F09%3A00005364" target="_blank" >RIV/44555601:13420/09:00005364 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Analytical and numerical investigation of trolleybus vertical dynamics on an artificial test track
Original language description
Two virtual models of the ŠKODA 21 Tr low-floor trolleybus intended for the investigation of vertical dynamic properties during the simulation of driving on an uneven road surface are presented in the article. In order to solve analytically vertical vibrations, the trolleybus model formed by the system of four rigid bodies with seven degrees of freedom coupled by spring-damper elements is used. The influence of the asymmetry of a sprung mass, a linear viscous damping and a general kinematic excitation of wheels are incorporated in the model. The analytical approach to solving the ŠKODA 21 Tr low-floor trolleybus model vibrations is a suitable complement of the model based on a numerical solution. Vertical vibrations are numerically solved on the trolleybus multibody model created in the alaska simulation tool. Both virtual trolleybus models are used for the simulations of driving on the track composed of vertical obstacles. Conclusion concerning the effects of the usage of the linear a
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JR - Other machinery industry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA101%2F05%2F2371" target="_blank" >GA101/05/2371: Examination of influence of general asymmetry by vibration of rigid body systems suported und coupled - apllication on vibration of vehicle</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
CD-ROM Proceedings of Extended Abstracts of 25 th Conference with International Participation Computional Mechanics 2009
ISBN
978-80-7043-824-4
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
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Publisher name
Západočeská univerzita v Plzni
Place of publication
Plzeň
Event location
Plzeň, hrad Nečtiny, Česká republika
Event date
Nov 9, 2009
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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