Determining the Vertical and Longitudinal First Mode of Vibration of a Wide Base FEA Truck Tire

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Determining the Vertical and Longitudinal First Mode of Vibration of a Wide Base FEA Truck Tire

Philipps, David / Oijer, Fredrik / Johansson, Inge / Lardner, Kristian Lee / El-Gindy, Moustafa

The purpose of this study is to determine the effect of tire operating conditions, such as the tire inflation pressure, speed, and load on the change of the first mode of vibration. A wide base FEA tire (445/50R22.5) is virtually tested on a 2.5m diameter circular drum with a 10mm cleat using PAM-Crash code. The varying parameters are altered separately and are as follows: inflation pressure, varying from 50 psi to 165 psi, rotational speed, changing from 20 km/h to 100 km/h, and the applied load will fluctuate from 1,500 lbs. to 9000 lbs. Through a comparison of previous literature, the PAM-Crash FFT algorithmic results have been validated.

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Dokumentinformationen

Titel :

Determining the Vertical and Longitudinal First Mode of Vibration of a Wide Base FEA Truck Tire

Weitere Titelangaben:

Sae Technical Papers

Beteiligte:

Philipps, David (Autor:in) / Oijer, Fredrik (Autor:in) / Johansson, Inge (Autor:in) / Lardner, Kristian Lee (Autor:in) / El-Gindy, Moustafa (Autor:in)

Kongress:

SAE 2016 World Congress and Exhibition ; 2016

Erschienen in:

Sae Technical Paper Series

Erscheinungsdatum :

2016-04-05

ISSN :

2688-3627 , 0148-7191

DOI :

https://doi.org/10.4271/2016-01-1308

Medientyp :

Aufsatz (Konferenz)