A contribution to tire/road friction modeling: From a simplified dynamic frictional contact model to a “Dynamic Friction Tester” model

Kane, Malal; Cerezo, Véronique

doi:10.1016/j.wear.2015.08.007

Cited by 36 publications

(17 citation statements)

References 13 publications

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“…Many researchers implemented theoretical approaches to describe, understand and calculate friction with respect to influencing parameters such as temperature, rubber formulations and its properties and surface characterization [18][19][20][21][22][23][24][25]. The friction behavior has also broadly been investigated using modeling and simulation by taking parameters such as speed, load, and temperature into account in order to obtain insight into transient friction curves which are difficult to acquire in a laboratory environment [9,13,15,17,[26][27][28][29]. On the other side, a large number of testing measurement systems exist that can be classified mainly in two different test set-ups: linear and rotary which are based on the specimen geometry and its relative motion to the counter-surface.…”

Section: Introductionmentioning

confidence: 99%

A New Horizon for Evaluating Tire Grip Within a Laboratory Environment

Salehi

Noordermeer

Reuvekamp³

et al. 2020

Tribol Lett

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The evaluation of tire grip on the road is costly and consumes high energy and time, but is essential for safety. Prediction of tire grip on a laboratory scale is therefore always of interest and of utmost importance for research and material developments. It mostly suffers from lack of comparison with actual tire data. To involve all influencing factors on tire grip in a laboratory scale measurement is very complex. Therefore, it has always remained challenging to obtain a strong correlation between laboratory results and road data. In the present study, a new test method is developed for a Laboratory Abrasion Tester, LAT100, which enables to exploit the device as a tribometer. The objective was to develop a technique on a laboratory device to mimic the common test modalities for evaluating tire grip on the road with a trailer tester: lateral (α) and longitudinal (κ) sweep tests. The new method is validated by correlating the laboratory data with the two test modalities of real tire grip on a dry road using a trailer tester for six different tire tread compositions. For the LAT100 tests, solid rubber wheels are characterized at three different normal loads. The effects are comparable with actual tire data. The outcome of the new test method is in good agreement with actual tire trailer α-sweep tests.

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Section: Introductionmentioning

confidence: 99%

A New Horizon for Evaluating Tire Grip Within a Laboratory Environment

Salehi

Noordermeer

Reuvekamp³

et al. 2020

Tribol Lett

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“…As mentioned, the DFT is commonly used for degeminating the road surface frictional properties, in several states in the world. A detailed analysis of the relevant aspects including the experimental results of pavement friction studies, using the DFT, is given by Rado et al [83], and Kane et al [82,84]. In the study conducted by Kane et al [82] the results of the friction coefficient measurements conducted using the DFT in wet condition are presented, with the goal to develop and validate by means of the DFT a dynamic frictional contact model.…”

Section: Dynamic Friction Testermentioning

confidence: 99%

Review on Friction and Wear Test Rigs: An Overview on the State of the Art in Tyre Tread Friction Evaluation

et al. 2020

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The future evolution of autonomous mobility and road transportation will require substantial improvements in tyre adherence optimization. As new technologies being deployed in tyre manufacturing reduce total vehicle energy consumption, the contribution of tyre friction for safety and performance enhancement continues to increase. For this reason, the tyre’s grip is starting to drive the focus of many tyre developments nowadays. This is because the tread compound attitude to maximize the interaction forces with the ground is the result of a mix of effects, involving polymer viscoelastic characteristics, road roughness profiles and the conditions under which each tyre works during its lifespan. In such a context, mainly concerning the automotive market, the testing, analysis and objectivation of the friction arising at the tread interface is performed by means of specific test benches called friction testers. This paper reviews the state of the art in such devices’ development and use, with a global overview of the measurement methodologies and with a classification based on the working and specimen motion principle. Most tyre friction testers allow one to manage the relative sliding speed and the contact pressure between the specimen and the counter-surface, while just some of them are able to let the user vary the testing temperature. Few devices can really take into account the road real roughness, carrying out outdoor measurements, useful because they involve actual contact phenomena, but very complex to control outside the laboratory environment.

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“…Kayma direnci, araç lastikleri ve yol kaplama yüzeyleri arasında oluşan sürtünmeye bağlı yol güvenliğine katkıda bulunan en önemli faktörlerden biridir [1,2]. Sürücülerin araç kullanım özelliklerini ve duruş mesafesini etkileyen bu faktör, zaman içerisinde kaplama yüzeyindeki agregaların aşınmasından dolayı azaldığı için kaplamaların yenilenmesi ya da iyileştirilmesi gerekir.…”

Section: Li̇teratür öZeti̇unclassified

Harç Tipi Kaplamaların Yüzey Özelliklerinin Sıcak Karışım Asfalt Kaplamalar İle Karşılaştırılması

Topal¹,

Kaya²,

Güneş³

et al. 2018

Teknik Dergi

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Karayolunda güvenli bir sürüşün sağlanabilmesi, yüksek kayma dirençli yüzey dokusuna sahip kaplamalar ile mümkündür. Hizmet ömrü boyunca trafiğin aşındırıcı etkileri, iklim ve çevre koşulları sebebiyle pürüzlülüğünü kaybeden kaplama yüzeylerinin iyileştirilme gerekliliği ortaya çıkmaktadır. Bu çalışma kapsamında, harç tipi kaplama ile iyileştirilmiş ve Bitümlü Sıcak Karışım (BSK) kullanarak yenilenmiş yolların yüzey özellikleri, iyileştirme çalışması öncesi ve sonrasında incelenmiş ve sonuçlar birbirleri ile karşılaştırılmıştır. Çalışma sonuçları, yüzey iyileştirme işlemi yapılan yollarda yüzey dokusu ve buna bağlı olarak sürtünme direnci değerlerinde artış olduğunu göstermiştir. Yüzey iyileştirme uygulamalarının trafik güvenliği üzerinde etkisinin araştırılması için İzmir Trafik Denetleme Şube Müdürlüğü'nden temin edilen kaza verileri analiz edilmiştir. Kaza analiz sonuçları, iyileştirme uygulanan yollardaki kaza miktarlarında önemli oranda azalma meydana geldiğini ortaya koymaktadır. Bununla birlikte BSK kaplamalarda, harç tipi kaplama ve BSK kullanılarak yapılan yüzey iyileştirmelerinin ayrı ayrı 20 yıllık maliyet analizleri yapılmış ve harç tipi kaplama ile yüzey iyileştirmesi yapılmasının BSK'ya göre yaklaşık %40 daha ekonomik olduğu görülmüştür.

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A contribution to tire/road friction modeling: From a simplified dynamic frictional contact model to a “Dynamic Friction Tester” model

Cited by 36 publications

References 13 publications

A New Horizon for Evaluating Tire Grip Within a Laboratory Environment

A New Horizon for Evaluating Tire Grip Within a Laboratory Environment

Review on Friction and Wear Test Rigs: An Overview on the State of the Art in Tyre Tread Friction Evaluation

Harç Tipi Kaplamaların Yüzey Özelliklerinin Sıcak Karışım Asfalt Kaplamalar İle Karşılaştırılması

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