| Research on Tread Wear Behavior of Tire with Different Slip Rate under Braking Condition |
| Received:April 08, 2021 Revised:April 08, 2021 |
| DOI：10.12136/j.issn.1000-890X.2021.08.0563 |
| Key Words: electric vehicle tire；tread；wear behavior；braking condition；slip rate；pattern；finite element model |
| Author Name | Affiliation | E-mail | | WANG Jie | CAS Key Laboratory of Mechanical Behavior and Design of Materials,Department of Modern Mechanics,University of Science and Technology of China | wj9@mail.ustc.edu.cn | | LI Zhao | CAS Key Laboratory of Mechanical Behavior and Design of Materials,Department of Modern Mechanics,University of Science and Technology of China；Wuhan Second Ship Design and Research Institute | | | LI Ziran* | CAS Key Laboratory of Mechanical Behavior and Design of Materials,Department of Modern Mechanics,University of Science and Technology of China | lzr@ustc.edu.cn |
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| Abstract: |
| Taking the 185/75R14 electric vehicle steel-belted radial tires as the research object，the
finite element models of the tire with longitudinal groove patterns and the tire with complex patterns were
established respectively. Using the numerical solution strategy of the wear post-processing method，the
influence of the slip rate on the tread wear behavior of the tire under braking condition was studied. The
results showed that under the same driving speed，the tread wear rate of the braking tire increased drastically
with the increase of the slip rate. The tread of the tire with complex patterns had uneven longitudinal and
lateral wear，and its wear rate was significantly greater than that of the tire with longitudinal groove patterns. |
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