Results 21 to 30 of about 2,232,312 (240)

Research on Tire/Road Peak Friction Coefficient Estimation Considering Effective Contact Characteristics between Tire and Three-Dimensional Road Surface

open access: yesMachines, 2022
In the field of transportation, the accurate estimation of tire–road peak friction coefficient (TRPFC) is very important to improve vehicle safety performance and the efficiency of road maintenance.
Yinfeng Han   +3 more
doaj   +1 more source

Proposal of advanced emergency braking system adapted to the road surface condition

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In the preventive safety field, AEBS (Advanced Emergency Braking System) has been widely spread to the market. AEBS is composed of alert-braking phase and full-braking phase.
Shunsuke TSUKUDA   +2 more
doaj   +1 more source

Understanding the effect of skin mechanical properties on the friction of human finger-pads [PDF]

open access: yes, 2013
The aim of this work is to achieve an understanding of the effect of skin mechanical properties on the friction of human finger-pads. This project primarily concentrates on gaining a more fundamental understanding of the frictional properties of skin. To
Liu, Xiaoxiao
core   +6 more sources

The Effects of Velocity on the Friction Coefficient of Motor Vehicle Tyres and Paired Road Surfaces

open access: yesNonlinear Engineering, 2014
In literature, it remains unclear how the friction coefficient of motor vehicle tyres and road surfaces is affected by velocity in vehicles fitted with antilock braking systems (ABS) compared to vehicles without ABS. In this paper, the effects of
Hartman Jenelle, Alam Firoz
doaj   +1 more source

System for Investigation of Friction Properties of the Road Surface

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2015
Friction properties of the road surface have a great influence on the safety of automobile motion. These properties are characterized by the tyre-to-road adhesion coefficient, which is measured during the routine and acceptance investigations of roads ...
Janusz Pokorski   +2 more
doaj   +1 more source

Effects of a straight oil on friction at the tool-workmaterial interface in machining [PDF]

open access: yes, 2010
Authors would like to express their gratitude to the TOTAL Company for the furniture of the lubricant.The quantification of friction coefficient along the tool-workmaterial interface in machining remains an issue in tribology. This paper aims identifying
RECH, Joël   +7 more
core   +1 more source

The Influence of Internal Tyre Pressure on Road Friction [PDF]

open access: yes
Road safety is a very important topic for research and development divisions in the automotive industry. As the tyre is the only link between road surface and vehicle, it plays a very significant role in accident mitigation and prevention.
Selig, Michael
core   +3 more sources

Integrated Speed Planning and Friction Coefficient Estimation Algorithm for Intelligent Electric Vehicles

open access: yesAlgorithms, 2019
To improve the safety of intelligent electric vehicles and avoid side slipping on curved roads with changing friction coefficients, an integrated speed planning and friction coefficient estimation algorithm is proposed. With this algorithm, the speeds of
Chentong Bian   +3 more
doaj   +1 more source

Experimental and Numerical Studies on Tire Tread Block Friction Characteristics Based on a New Test Device

open access: yesAdvances in Materials Science and Engineering, 2014
A new device was developed for tire tread block slip friction tests. Then the friction characteristics were investigated under different loads and contact roads.
J. Wu, Y. S. Wang, B. L. Su, Q. Liu
doaj   +1 more source

Segmented Estimation of Road Adhesion Coefficient Based on Multimodal Vehicle Dynamics Fusion in a Large Steering Angle Range

open access: yesSensors
Real-time estimation of the road surface friction coefficient is crucial for vehicle dynamics control. Under large steering angles, the accuracy of existing road surface friction coefficient estimation methods is unsatisfactory due to the nonlinear ...
Haobin Jiang   +3 more
doaj   +1 more source

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