| 轮胎的磨损对整车性能的影响 |
| Effect of Tire Wear on Vehicle Performance |
| 投稿时间：2023-08-18 修订日期：2023-08-18 |
| DOI：10.12136/j.issn.1000-890X.2025.08.0595 |
| 中文关键词: 轮胎磨损 整车性能 湿地制动性能 干地制动性能 噪声 |
| 英文关键词: tire wear vehicle performance wet braking performance dry braking performance noise |
| 基金项目: |
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| 中文摘要: |
| 在相同行驶工况和行驶里程条件下研究5种品牌轮胎的磨损程度，对各品牌新轮胎和磨耗轮胎进行湿地制动性能、干地制动性能和车内噪声测试，探讨轮胎的磨损对整车性能的影响。结果表明：磨耗轮胎的湿地制动距离大于新轮胎，干地制动距离小于新轮胎；磨耗轮胎的车内噪声大于新轮胎，而随着车辆速度的加快，磨耗轮胎的噪声增幅比新轮胎大，即轮胎的磨损导致车内噪声增大 |
| 英文摘要: |
| Under the same driving condition and mileage，the wear degrees of tire from five brands were studied，wet braking performance，dry braking performance and interior noise tests were conducted on both new and worn tires from different brands to explore the effect of tire wear on vehicle performance.The results showed that the wet braking distance of worn tire was greater than that of new tire，the dry braking distance was less than that of new tire.The interior noise of worn tire was greater than that of new tire，and with the vehicle speed increased，the noise growth rate of worn tire was greater than that of new tire，indicating that tire wear led to increase interior noise. |
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