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| 基于城市路况电动汽车轮胎的开发思路 |
| Development of Electric Vehicle Tire Based on Urban Road Condition |
| Received:January 24, 2022 Revised:January 24, 2022 |
| DOI：10.12135/j.issn.1006-8171.2022.11.0650 |
| 中文关键词: 轮胎；电动汽车；滚动阻力；噪声；平顺性；操纵性能；有限元分析；DOE试验设计 |
| 英文关键词: tire；electric vehicle；rolling resistance；noise；ride comfort；handling performance；finite element analysis；DOE experimental design |
| 基金项目: |
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| 中文摘要: |
| 基于城市路况使用环境以及电动汽车性能需求，介绍了电动汽车轮胎性能特殊需求的优先顺序，以及轮胎性能实现的开发途径和影响因素；参照竞品，通过有限元仿真进行分析，设计了可以满足性能要求的外轮廓和花纹样式，并采用DOE试验设计和分析方法，结合精密的高端制造过程和完善的评价体系，确定了具有良好综合性能的产品。 |
| 英文摘要: |
| Based on the use environment of urban road conditions and the performance requirements of electric vehicles，the priority order of the special requirements of electric vehicle tire performance，as well as the development methods and influencing factors of tire performance realization were introduced.Referring to the competing products，through the finite element simulation analysis，the outer profile and pattern style that could meet the performance requirements were designed.Using the DOE experimental design and analysis method，combined with the precise high-end manufacturing process and perfect evaluation system，the products with good comprehensive performance had been determined. |
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