A number of working conditions of tires were mimicked and tested. Subsequently, the effect of parameters such as tire load, tire pressure, actual tire-pavement contact area, tire speed, and slip ratio on pavement friction were investigated. It is found that there is a closely linear ...
depending on the specific situation. Although a rolling object like a ball or wheel clearly experiences less frictional force than an object you have to slide, you'll still need to learn to calculate rolling resistance to describe the motion of objects such as car tires on asphalt. ...
The main function of antilock braking systems is to prevent the wheel lock during heavy braking and to maintain the traction between the tires and the road at an optimal value. The magnitude of this optimal traction is usually determined based on the tire road friction coefficient (TRFC). The...
Rolling resistance depends on air pressure in tires, the wear and tear of tires, and road roughness (Fig. 5.25). Sign in to download full-size image Fig. 5.25. Movement and friction. Rolling resistance typically given in lbs/ton. Practice Problem 5.13 Rolling resistance of a truck is given...
The method consists of three steps. First, we created labeled friction coefficient image datasets representing asphalt concrete surfaces under four moisture conditions. Second, we used a diffusion model to enhance the dataset, increasing sample diversity. Finally, we trained a TNT model on the ...
PROBLEM TO BE SOLVED: To provide an initialization device for a road surface friction coefficient determining device capable of setting a threshold value for any road surface without being limited only to a dry asphalt road surface.;SOLUTION: This initialization device is provided with a rotating ...
The Effects of Angularity Number on Texture Depths and Skid Resistance of Stone Mastic Asphalt Skidding of vehicles due to the lack of friction between pavement and tires,especially on wet pavements, is a problem to road users. There are many parametersthat can help in attaining higher friction ...
Intelligent tires for identifying coefficient of friction of tire/road contact surfaces using three-axis accelerometer. Smart Mater. Struct. 2015, 24, 025010. [Google Scholar] [CrossRef] Kim, M.-H.; Park, J.; Choi, S. Road Type Identification Ahead of the Tire Using D-CNN and Reflected...
This study analysed the impact of turning rate, the centre of mass height, and road adhesion coefficient on the rollover stability of heavy-duty automated guided vehicles (AGVs) using a multi-body dynamics simulation model. The lateral deflection angle of the centre of mass was used as a metri...