Laboratory Measurement of Rolling Resistance Coefficient under Different Conditions

Authors

  • Sándor Guba
  • Péter Kocsor
  • Bálint Vörös
  • Barnabás Horváth
  • István Szalai

DOI:

https://doi.org/10.33927/hjic-2023-04

Keywords:

rolling resistance coefficient, deceleration measurement, temperature change, drum measurement, measuring device

Abstract

The aim of our research was to design and construct a measuring device that can determine the rolling resistance coefficient (RRC) under laboratory conditions. The measuring device has a drum arrangement, and the RRC was measured on two different model surfaces. The deceleration method was used to investigate the dependence of RRC on compression force, velocity, and surface temperature on steel and rubber surfaces. The measured RRC values (0.010 – 0.025) were similar in magnitude to the values characteristic for asphalt-covered roads. By increasing the model road surface temperature up to T = 60 ◦C the RCC dropped by ∼ 13% compared to the values at T = 22 ◦C

Author Biographies

Sándor Guba

Research Centre for Engineering Sciences, Mechatronics and Measurement Techniques Research Group, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary

Péter Kocsor

Research Centre for Engineering Sciences, Mechatronics and Measurement Techniques Research Group, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary

Bálint Vörös

Research Centre for Engineering Sciences, Mechatronics and Measurement Techniques Research Group, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary

Barnabás Horváth

Research Centre for Engineering Sciences, Mechatronics and Measurement Techniques Research Group, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary

István Szalai

Research Centre for Engineering Sciences, Mechatronics and Measurement Techniques Research Group, University of Pannonia, Egyetem u. 10, Veszprém, 8200, Hungary

Institute of Mechatronics Engineering and Research, University of Pannonia, Gasparich Márk u. 18/A, Zalaegerszeg, 8900, Hungary

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Published

2023-05-26

How to Cite

Guba, S., Kocsor, P., Vörös, B., Horváth, B., & Szalai, I. (2023). Laboratory Measurement of Rolling Resistance Coefficient under Different Conditions. Hungarian Journal of Industry and Chemistry, 51(1), 23–27. https://doi.org/10.33927/hjic-2023-04

Issue

Vol. 51 No. 1 (2023): Hungarian Journal of Industry and Chemistry

Section

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