Simulation of mechatronic phenomena in railway wheelset set torque transmission

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00311941" target="_blank" >RIV/68407700:21220/17:00311941 - isvavai.cz</a>
Result on the web
<a href="http://akce.fs.vsb.cz/2017/asr2017/Sbornik-ASR2017.pdf" target="_blank" >http://akce.fs.vsb.cz/2017/asr2017/Sbornik-ASR2017.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Simulation of mechatronic phenomena in railway wheelset set torque transmission
Original language description
Lately, the deployment of the railway locomotives with very high tractive power in modern railway transport has caused new problems. Transmission of high torque values to wheels causes straining in the press-fitted joint between the wheel and the axle that was almost unknown until these days. If the transmission of the torque to the wheels is bounded with the variable external influences such as adhesion conditions, track irregularities, variation of wheel forces, etc. periodically repeating oscillations of running wheelsets may lead to the loss of friction in the press-fitted joint and consequently the failure of the whole press-fitted joint. Therefore, it is necessary to investigate the specific conditions under which such oscillations occur in drives of the vehicles. Modelling the torque transmission dynamics from the motor to the locomotive wheels via simulation programs requires procedures of creating mathematical model based on the idea of a simplified description typical for engineering simulators. These are proposed and described in the article. Some of them can be applied in mechatronic applications especially in a didactic explanation of mechanical principles in mechatronics.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XLII. Seminar ASR '2017 “Instruments and Control”
ISBN
978-80-248-4040-6
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
35-44
Publisher name
VŠB - Technická univerzita Ostrava
Place of publication
Ostrava
Event location
Ostrava
Event date
Apr 28, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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