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首页> 外文期刊>Asian Transport Studies >Modeling the Effect of Rolling Conditions on Stress Development at Tire-Pavement Contact Patch
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Modeling the Effect of Rolling Conditions on Stress Development at Tire-Pavement Contact Patch

机译：滚动条件对轮胎-路面接触贴片应力发展的影响建模

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摘要

The interfacial pressure between tire and pavement is known to exhibit a highly non-uniform distribution over its contact area. This differs significantly from the uniform contact pressure distribution used traditionally in pavement design and analysis. Past research efforts have recognized that the contact stress distributions are dependent on tire type, tire inflation pressure, wheel load, tire tread patterns and vehicle rolling characteristics. This paper discusses the development of a numerical model that is capable of describing the contact stress distributions at the interface between a rolling tire and the pavement. The theoretical development of the finite element-based simulation model is first described. This model is then validated against the experiment data available in the literature and is applied to simulate the stress distributions at the tire-pavement contact area under different rolling conditions.
机译：已知轮胎与人行道之间的界面压力在其接触区域上表现出高度不均匀的分布。这与路面设计和分析中传统使用的均匀接触压力分布有很大不同。过去的研究工作已经认识到，接触应力分布取决于轮胎类型，轮胎充气压力，车轮载荷，轮胎胎面花纹和车辆滚动特性。本文讨论了能够描述滚动轮胎与人行道界面处的接触应力分布的数值模型的开发。首先描述了基于有限元的仿真模型的理论发展。然后根据文献中提供的实验数据对该模型进行验证，并将其用于模拟不同滚动条件下轮胎与路面接触区域的应力分布。

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