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| 整车燃油经济性与轮胎相关性的试验研究与理论分析 |
| Correlation between Vehicle Fuel Economy and Tire Rolling Resistance |
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| DOI： |
| 中文关键词: 轿车子午线轮胎；滚动阻力；燃油经济性；滑行试验；等速油耗试验；能量流 |
| 英文关键词: passenger car radial tire；rolling resistance；fuel economy；sliding test；fuel consumption experiment with constant speed；energy flow |
| 基金项目: |
| 中图分类号:U467.4＋ 98；U463.341＋ .4/.6 |
| Author Name | Affiliation | | ZHANG Xinyue | Tsinghua University | | YIN Ruijing | Tsinghua University | | ZHOU Fuqiang | Tsinghua University | | QIU Bin | Tsinghua University | | WEI Yintao | Tsinghua University |
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| 中文摘要: |
| 通过滑行试验和等速油耗试验，研究不同品牌同一规格轿车子午线轮胎滚动阻力对油耗的影响。采用汽车能量流动分析方法，建立轮胎滚动阻力与汽车油耗之间的关系，量化分析燃油经济性的影响因素，探讨轮胎的节能潜力，对提高整车的燃油经济性具有重要的意义。 |
| 英文摘要: |
| Through sliding test and fuel consumption experiment at constant speed，the effect of rolling resistance of passenger car radial tires from different brands but with the same size on the fuel consumption was investigated.Motor energy flow analysis method was adopted to establish the relationship between rolling resistance and automobile fuel consumption，and then the factors influencing fuel economy were quantitatively analyzed and the energy saving potential of the tire was explored，which was of great significance to improve the fuel economy of the whole vehicle. |
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