| 轮胎磨损与轮胎动力学性能变化的研究进展 |
| Research Progress of Tire Wear and Tire Dynamic Performance Change |
| 投稿时间：2020-10-26 修订日期：2020-10-26 |
| DOI：10.12136/j.issn.1000-890X.2021.02.0140 |
| 中文关键词: 轮胎 磨损 动力学性能 有限元仿真法 耐磨性能 电动汽车 |
| 英文关键词: tire wear dynamic performance finite element simulation method wear resistance electric vehicle |
| 基金项目:国家自然科学基金资助项目（51972185） |
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| 中文摘要: |
| 综述轮胎磨损与轮胎动力学性能变化的研究进展。轮胎磨损的典型研究方法有理论解析法、有限元仿真法和试验测试法3种，随着数值计算理论的不断发展，有限元仿真法极有可能成为轮胎磨损研究的主要手段。轮胎磨损导致的胎面形貌变化和材料属性衰减等会影响轮胎动力学性能，针对这一问题进行研究，可以实现从动力学性能变化的角度指导轮胎，尤其是电动汽车轮胎全生命周期内的耐磨性能设计，推动轮胎产业技术升级。 |
| 英文摘要: |
| The research progress of tire wear and tire dynamic performance change were overviewed.The typical research methods of tire wear included theoretical analysis method，finite element simulation method and experimental testing method.With the continuous development of numerical calculation theory，finite element simulation method might well become the main method of tire wear research.The change of tread morphology and attenuation of material properties caused by tire wear would affect tire dynamic performance.The research on this problem could guide the wear resistance design of tire，especially electric vehicle tire，in the whole life cycle from the perspective of dynamic performance change，and promote the technical upgrading of tire industry. |
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