At what temperature should the tire rolling resistance be measured?

Jerzy Ejsmont; Grzegorz Ronowski; Truls Berge; Sławomir Sommer; Wojciech Owczarzak; Anna Szerszyńska

doi:10.1177/09544070241280316

At what temperature should the tire rolling resistance be measured?

Abstract

The climate crisis is already an indisputable fact and therefore, it is necessary to reduce energy consumption, and especially energy wasting. One of the ways to reduce energy consumption of motor vehicles is to decrease vehicle movement resistance, including rolling resistance. In order for the optimization of tire rolling resistance to be efficient, it is necessary to apply appropriate optimization criteria that are closely related to typical vehicle traffic conditions. The article discusses the influence of the temperature at which tire rolling resistance tests are carried out on the results obtained. Currently applicable standards require testing of tire rolling resistance at ambient temperatures of 25⁰C (ISO) and 24⁰C (SAE). However, these temperatures are far from the typical temperatures in most areas with intense road traffic. The results obtained at a temperature of 25⁰C do not allow clear conclusions about the tires' performance in more typical thermal conditions prevailing in different seasons. The analyzes presented in the article indicate that better representativeness of the rolling resistance estimates can be obtained by testing summer tires at a temperature of +15⁰C and winter tires at a temperature of -5⁰C.

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Authors (6)

Jerzy Ejsmont prof. dr hab. inż.
- Faculty of Mechanical Engineering and Ship Technology
- Gdańsk University of Technology
Grzegorz Ronowski dr hab. inż.
- Faculty of Mechanical Engineering and Ship Technology
- Gdańsk University of Technology
Truls Berge
Sławomir Sommer dr inż.
- Faculty of Mechanical Engineering and Ship Technology
- Gdańsk University of Technology
Wojciech Owczarzak dr inż.
- Faculty of Mechanical Engineering and Ship Technology
- Gdańsk University of Technology
Anna Szerszyńska mgr inż.
- Faculty of Mechanical Engineering and Ship Technology
- Gdańsk University of Technology

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Publication version: Accepted or Published Version
DOI:: Digital Object Identifier (open in new tab) 10.1177/09544070241280316
License: Copyright (IMechE 2024)

Keywords

TIRE, ROLLING RESISTANCE, TEMPERATURE, TIRE LABEL, ENERGY CONSUMPTION, ROAD TEXTURE, STANDARDIZATION

Details

Category:

Articles

Type:

artykuły w czasopismach dostępnych w wersji elektronicznej [także online]

Published in:

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING
ISSN: 0954-4070

Language:

English

Publication year:

2024

Bibliographic description:

Ejsmont J., Ronowski G., Berge T., Sommer S., Owczarzak W., Szerszyńska A., At what temperature should the tire rolling resistance be measured?, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING, 2024,10.1177/09544070241280316

DOI: