Analytical and experimental investigation of vertical vibration of a freight wagon in the presence of mechanical asymmetry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00221485" target="_blank" >RIV/68407700:21220/15:00221485 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Analytical and experimental investigation of vertical vibration of a freight wagon in the presence of mechanical asymmetry
Original language description
Production and construction asymmetry of railway vehicles in the pres- ence of multiple track irregularities on the rail influences the time flow of the wheel. It has an influence on wheel and rail wear defects, especially on driving safety. Pro- duction and construction asymmetry was found during the experimental investigation of the basic parameters of mechanical properties of a double-axel freight wagon type Smmps. This was an impulse for a systematic investigation of the influence of pro- duction and construction asymmetry on the vertical dynamic of complex mechanical systems, such as a railway vehicle. The current contribution introduces a methodol- ogy of analytical solution of the influence of production and construction asymmetry on the vertical dynamic response of a double-axel freight wagon in the presence of multiple track irregularities. Measured field data were used to validate the model.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JO - Land transport systems and equipment
OECD FORD branch
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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