Noise as an Indirect Criterion for Evaluating the Critical Speed of Vehicle Tire at Hydroplaning

Karpenko, Volodymyr; Masliaiev, K.

doi:10.30977/at.2219-8342.2017.41.0.7

Cited by 1 publication

(1 citation statement)

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“…It is important to note that empirical relationships and fixed values from experimental and theoretical studies have been incorporated into many road safety-related formulas and analyses involving pavement skid-resistance [27]. There are some novel studies introduced analyzing the tire hydroplaning by means of measuring noise [28] or acquiring tire pavement contact surface pressure images [29], but the validity of these methods has yet to be proven. Nevertheless, traffic accidents caused by pavements with insufficient skid-resistance and the compounding effect of surface water flow are again often under these multi-factors coupled and extreme conditions.…”

Section: Introductionmentioning

confidence: 99%

Investigation of surface textures deterioration on pavement skid-resistance using hysteresis friction models and numerical simulation method

Luo,

Chen,

Zhu

et al. 2023

Friction

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Many rubber friction theories or some method combined theories and field-experiments are employed to evaluate the pavement skid-resistance deterioration due to the evolution of surface textures. However, these methods are difficult to be implemented in the analysis of situations with multi-factor coupling and some extreme conditions. This study developed a framework to evaluate the skid-resistance deterioration of asphalt pavements. In this framework, the portable laser scanning was used to create the digital worn pavement model, and a hydroplaning finite element (FE) model for these digital worn pavements was constructed to evaluate coupling effects of the texture evolution and factors of slip ratio, slip angle, velocity and water film on braking-cornering characteristics of tire. In this study, the deterioration of skid-resistance of five typical asphalt pavements due the surface texture wear was systematically investigated by this framework. Compared with previous works, this study established the rubber friction models for each digital worn pavement considering the energy hysteresis of rubber and the power spectrum density of surface texture. And the rubber friction model was used to define the interaction behaviors between the tire and corresponding wore pavements in the FE hydroplaning model, rather than using an empirical friction model or a fixed friction coefficient.

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Section: Introductionmentioning

confidence: 99%