Detail publikačního výsledku

Truck vibrations caused by rotating shaft deflection

KUČERA, P.; PÍŠTĚK, V.

Originální název

Truck vibrations caused by rotating shaft deflection

Anglický název

Truck vibrations caused by rotating shaft deflection

Druh

Článek WoS

Originální abstrakt

The article deals with the creation of a transient computational model of rotating shaft deflection. This model is used for analysis of vibrations in the truck powertrain with an 8x8 drive. This vehicle is intended for military or fire purposes. However, issues with powertrain vibrations after reaching a certain vehicle speed appear. It was assumed that it was caused by the revolutions of the powertrain shaft and its deflection. Therefore, the aim is to reduce the vibrations affecting the drive comfort and prepare a computational model of the shaft. The transient computational model was created in Matlab software and compared with the results of a second model with the use of the finite element method. The second computational model works as a control version for the first model. The verification was carried out with the use of measurement of shaft deflection and directional vibrations on the powertrain. The conclusion shows the results of the comparison between the old and the new version of powertrain where vibrations were reduced.

Anglický abstrakt

The article deals with the creation of a transient computational model of rotating shaft deflection. This model is used for analysis of vibrations in the truck powertrain with an 8x8 drive. This vehicle is intended for military or fire purposes. However, issues with powertrain vibrations after reaching a certain vehicle speed appear. It was assumed that it was caused by the revolutions of the powertrain shaft and its deflection. Therefore, the aim is to reduce the vibrations affecting the drive comfort and prepare a computational model of the shaft. The transient computational model was created in Matlab software and compared with the results of a second model with the use of the finite element method. The second computational model works as a control version for the first model. The verification was carried out with the use of measurement of shaft deflection and directional vibrations on the powertrain. The conclusion shows the results of the comparison between the old and the new version of powertrain where vibrations were reduced.

Klíčová slova

truck, vibration, shaft deflection, powertrain, comfort, FFT spectrum, measurement, Matlab, FEM

Klíčová slova v angličtině

truck, vibration, shaft deflection, powertrain, comfort, FFT spectrum, measurement, Matlab, FEM

Autoři

KUČERA, P.; PÍŠTĚK, V.

Rok RIV

2018

Vydáno

15.11.2017

Nakladatel

JVE International

ISSN

1392-8716

Periodikum

Journal of Vibroengineering

Svazek

19

Číslo

7

Stát

Litevská republika

Strany od

5361

Strany do

5373

Strany počet

13

URL

https://www.jvejournals.com/article/18028

Plný text v Digitální knihovně

http://hdl.handle.net/11012/84194

BibTex

@article{BUT140984,
  author="Pavel {Kučera} and Václav {Píštěk}",
  title="Truck vibrations caused by rotating shaft deflection",
  journal="Journal of Vibroengineering",
  year="2017",
  volume="19",
  number="7",
  pages="5361--5373",
  doi="10.21595/jve.2017.18028",
  issn="1392-8716",
  url="https://www.jvejournals.com/article/18028"
}

Dokumenty

JVE-19-7-18028