Details
| Original language | English |
|---|---|
| Article number | 108918 |
| Journal | Tribology international |
| Volume | 189 |
| Early online date | 9 Sept 2023 |
| Publication status | Published - Nov 2023 |
Abstract
This paper presents a novel experimental method to study the abrasion mechanism of car tires. It is based on the detection of microscopic movements associated with material damage (cracking) on the rubber tread. This is referred to as degrading layer relaxation. It correlates with the wear rate and, interestingly, the direction of the pattern's movement is opposite to the lateral forces during cornering. To measure and analyze the microscopic movements, a new camera-based method with feature point matching using video stabilization was developed. Besides extensive experimental investigation, the formation and propagation of microcracks are investigated using a simplified numerical model in which a phase field approach coupled with a viscoelastic constitutive behavior is implemented in a finite element framework.
Keywords
- Abrasion, Degraded layer relaxation, Experimental investigation, Finite element modeling, Image analysis, Multi-physics, Rubber tread wear, Wear model
ASJC Scopus subject areas
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Physics and Astronomy(all)
- Surfaces and Interfaces
- Materials Science(all)
- Surfaces, Coatings and Films
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In: Tribology international, Vol. 189, 108918, 11.2023.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Experimental investigation of the tire wear process using camera-assisted observation assessed by numerical modeling
AU - Licher, J.
AU - Schmerwitz, F.
AU - Soleimani, M.
AU - Junker, P.
N1 - Funding Information: The first and second authors acknowledge the financial support from Continental Reifen Deutschland GmbH .
PY - 2023/11
Y1 - 2023/11
N2 - This paper presents a novel experimental method to study the abrasion mechanism of car tires. It is based on the detection of microscopic movements associated with material damage (cracking) on the rubber tread. This is referred to as degrading layer relaxation. It correlates with the wear rate and, interestingly, the direction of the pattern's movement is opposite to the lateral forces during cornering. To measure and analyze the microscopic movements, a new camera-based method with feature point matching using video stabilization was developed. Besides extensive experimental investigation, the formation and propagation of microcracks are investigated using a simplified numerical model in which a phase field approach coupled with a viscoelastic constitutive behavior is implemented in a finite element framework.
AB - This paper presents a novel experimental method to study the abrasion mechanism of car tires. It is based on the detection of microscopic movements associated with material damage (cracking) on the rubber tread. This is referred to as degrading layer relaxation. It correlates with the wear rate and, interestingly, the direction of the pattern's movement is opposite to the lateral forces during cornering. To measure and analyze the microscopic movements, a new camera-based method with feature point matching using video stabilization was developed. Besides extensive experimental investigation, the formation and propagation of microcracks are investigated using a simplified numerical model in which a phase field approach coupled with a viscoelastic constitutive behavior is implemented in a finite element framework.
KW - Abrasion
KW - Degraded layer relaxation
KW - Experimental investigation
KW - Finite element modeling
KW - Image analysis
KW - Multi-physics
KW - Rubber tread wear
KW - Wear model
UR - http://www.scopus.com/inward/record.url?scp=85170696955&partnerID=8YFLogxK
U2 - 10.1016/j.triboint.2023.108918
DO - 10.1016/j.triboint.2023.108918
M3 - Article
AN - SCOPUS:85170696955
VL - 189
JO - Tribology international
JF - Tribology international
SN - 0301-679X
M1 - 108918
ER -