Vertical Vibration of the Vehicle when Crossing over Transverse Speed Bumps
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F20%3A43895780" target="_blank" >RIV/44555601:13420/20:43895780 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/20:00343791
Result on the web
<a href="https://www.journalmt.com/pdfs/mft/2020/01/20.pdf" target="_blank" >https://www.journalmt.com/pdfs/mft/2020/01/20.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2020.020" target="_blank" >10.21062/mft.2020.020</a>
Alternative languages
Result language
angličtina
Original language name
Vertical Vibration of the Vehicle when Crossing over Transverse Speed Bumps
Original language description
The experimental investigation of the vertical vibration of the vehicle is presented. The vibration of the two axles vehicle is excited by crossing of the vehicle over the transverse speed bumps on the road. The methodology is oriented upon the quarter, half and full model solution. The full geometry model is the most suitable model for the vertical vibration of the vehicle. The full geometry model is capable to describe geometric and construction asymmetry of the vehicle. The methodology of an analytical solution of the symmetry and asymmetry distribution of the vehicle and load is presented. Also, symmetric and asymmetric excitation is involved to the solution. The Heaviside's function is applied for the excitation of vibrations. The presented methodology was applied to the experimental work with trolleybus Tr 21. The normalized speed bumps were used for the experimental setup. The vertical displacements, velocities and accelerations of axles, body of the vehicle. The acceleration of the vehicle chassis under driver seat was also recorded. This accelerations have significant effect on the comfort of driver and consequently on his/her fatigue and health condition.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Manufacturing Technology
ISSN
1213-2489
e-ISSN
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Volume of the periodical
2020
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
55-59
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85089410010