| 子午线轮胎胎面侧向刚度研究 |
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| 引用本文： | 陈栋华,李勇,左曙光.子午线轮胎胎面侧向刚度研究[J].佳木斯工学院学报,2010(6):810-812,831. |
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| 作者姓名： | 陈栋华 李勇 左曙光 |
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| 作者单位： | [1]上海大众汽车有限公司,上海201805 [2]同济大学汽车学院,上海201804 |
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| 基金项目： | 国家自然科学基金资助项目（50575163 50775162） |
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| 摘 要： | 首先分析轮胎的接地特性进行研究,得到了轮胎的接地印迹公式,并通过试验验证了公式的正确性,在此基础上,采用能量法确定胎面单元的侧向刚度计算公式,最后通过数值仿真分析了胎压和垂向载荷对轮胎胎面侧向刚度的影响.
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| 关 键 词： | 轮胎 胎面 接地印迹 侧向刚度 能量法 |
Study on Lateral Stiffness of Tread of Radial Tire |
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| Affiliation: | CHEN Dong-hua, LI Yong, ZHUO Shu-guang(1.Shanghai Volkswagen Automobile Co.,Ltd.Shanghai 201805,China;2.Automotive School,Tongji University,Shanghai 201804,China) |
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| Abstract: | the characteristics of ground tire was analyzed.The calculation formulas of contact patch of tire were given,which was proved to be correct by experiments.The lateral stiffness of tread was obtained using energy method.Finally,the effects on lateral stiffness of tire pressure and vertical load were analyzed through numerical simulation. |
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| Keywords: | tire tread contact patch self-excited vibration lateral stiffness energy method |
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