This "waterskiing" on the road is technically called hydroplaning, and it happens when water comes between the road and your tires, causing you to lose traction and go out of control. 在技术上,这种“路上滑水”称作“湿路打滑”,当路面和轮胎之间有水时,就会发生这种现象,致使车子失去牵引力从而失去控制。
Analysis for the Effect of Tread Element on Tyre Viscous Hydroplaning Performance 胎面单元对轮胎粘性滑水性能影响分析
Research on Steady-State Rolling Resistance and Hydroplaning of Radial Tire 子午线轮胎稳态滚动阻力及水滑特性的研究
Due to the excellent performances, such as quick drainage, moisture reduction, hydroplaning prevention and low noise, porous pavement has become more and more popular in the construction of HMA pavement. 排水性沥青路面(PorousPavement)由于其优良的迅速排水、抑制水雾、防止漂滑、降低噪音等性能日益得到工程界的广泛关注,越来越多的应用于工程实践。
Hydroplaning velocity formulas are established respectively when the water film on road is shallow and the water film on road is deep by applying momentum theory. 应用动量定理,分别建立机轮在水膜较薄和较厚两种情况下的动力滑水临界速度公式。
Different preview times correspond to different critical vehicle speeds, and there is an optimal preview time. AN ANALYSIS ON THE CRITICAL SPEED MARKING THE OCCURANCE OF HYDROPLANING FOR WHEELED VEHICLES 不同的预瞄时间对应不同的临界车速,并且存在一个最佳的预瞄时间。滑水临界车速分析及可能采取的解决措施
According to hydrodynamic lubrication theory, tyre viscous hydroplaning was simulated as the squeezing film problem of tread element. 根据流体动力润滑理论,将轮胎粘性滑水问题模拟为胎面单元的挤压膜问题。
Mechanism Analysis of an Aircraft Tire Dynamic Hydroplaning 机轮动力滑水机理分析
Moreover, how the thickness of water film impacts on the hydroplaning critical velocity is analyzed. 当水膜较厚时充气压力对滑水临界速度已无意义,并讨论了水膜厚度对滑水临界速度的影响。
Part hydroplaning effect on pavement friction coefficient 部分滑水对路面附着系数的影响
Taking parallelogram shaped tread element as an example, the effect of tread element design on tyre viscous hydroplaning performance was analyzed. The results obtained provide a theoretical basis for anti slip design of the tread element. 以平行四边形胎面单元为例,分析了胎面单元设计对轮胎粘性滑水性能的影响,为轮胎胎面单元抗湿滑设计提供了理论依据。
Once the partly hydroplaning happens, the friction coefficient between tire and road surface decreases significantly, less experienced drivers are more vulnerable to making misjudgments toward speed and distance during driving and braking, which lead to traffic accidents. 部分滑水现象一旦发生,使得轮胎与路面的附着系数显著降低,经验不丰富的驾驶员在行车及制动时极易发生对速度和间距的误判,导致交通事故发生。
Automobile as an important vehicle has been widely used in the modern society, which will be driven on water or wet toads unavoidably. The car tire at high speed would occur hydroplaning. 作为重要代步工具的汽车在现代社会中得到广泛的应用,不可避免的会在有积水或者湿滑路面上行驶,这时高速运行的汽车轮胎容易发生水滑现象。
Combined with Lagrange method and Euler method, the General Coupling algorithm is established for the tire hydroplaning analysis. 本文建立了子午线轮胎三维有限元模型,结合拉格朗日方法和欧拉方法,确立了适用于轮胎水滑分析的一般耦合算法。
In an early stage, experimental study was performed to understand the hydroplaning behavior of tire. 早期对轮胎滑水现象的研究采用直接的实验研究方法。
In addition, the water flow state when tire occurred hydroplaning in wet-road was studied in this paper. 此外,本文还对轮胎在湿滑路面从行驶到发生水滑现象过程中的水流状态进行了研究。
Tire wear not only affects the life itself but also affects some other important performances such as handling, hydroplaning and noise. 胎面磨损不仅直接影响轮胎使用寿命,同时关系到轮胎操纵、滑水、噪音等诸多使用性能。
In the late years of 90s, finite element method was widely used to simulate the tire hydroplaning. 90年代后期,有限元方法开始应用于轮胎滑水现象的数值模拟。
And according to the fluid mechanics theory, it is obtained the interaction formula between the hydroplaning critical velocity and load. 并根据流体力学相关理论,得出了水滑临界速度与载荷之间的关系公式。
To reduce the accident of partly hydroplaning by misjudgment, highway management departments 'setting the velocity ( distance) feedback instrument in the steep and dangerous sections of sharp bends combined with Chevron confirmed signs are recommended. 建议高速公路管理部门在急弯陡坡等危险路段设置车速(间距)反馈仪,并结合车距确认标志对驾驶员进行提醒,以减少由于判断失误而产生的部分滑水事故。