Effects of vertical load and inflation pressure on tire-soil ...
2024年4月1日 · Investigating the tire deflection, tire-soil contact area and deformed soil volume of various vertical load and tire inflation pressure settings in controlled soil bin filled with artificial soil, which is the focus of the study, offers an in-depth understanding of the potential benefits of managing tire inflation pressure less than the correct ...
Static and dynamic mechanical characteristics of honeycomb non ...
2023年11月1日 · The static characteristics of the honeycomb tire under different loads: (a) maximum grounding pressure under different vertical loads; (b) rim center displacement under different vertical loads; (c) maximum stress of spokes and the tread under different vertical loads; (d) maximum stress of the shear layer under different vertical loads.
Stress Analysis of a Tire Under Vertical Load by a Finite Element ...
Abstract An analysis by the finite element method and a related computer program is presented for an axisymmetric solid under asymmetric loads. Calculations are carried out on displacements and internal stresses and strains of a radial tire loaded on a road wheel of 600‐mm diameter, a road wheel of 1707‐mm diameter, and a flat plate.
Pacejka's Magic Formula:Nominal vertical load on tire
2020年12月20日 · The meaning of $F_{Z0}$ is the vertical load on the tire. Since tire-ground interaction is friction based, greater load leads to greater friction forces (longitudinal and transverse). So, for example if a truck is loaded then the force on each tire is greater (compared to an unloaded one), and so are the transverse and longitudinal forces on ...
Abstract: The main objective of this paper is to analyse the vertical loads effects applied on the pavement, considering the variation of tire pressure, from a truck’s front suspension. For the measurements, a durability test track located in Brazil has been used.
Measuring the tire vertical stiffness of a 255/40R17 ultra-high ...
2021年7月18日 · In this study, we measured the vertical stiffness of the Bridgestone Potenza RE-71R 255/40R17 98W tire under different inflation pressure and inclination angle conditions. We found that the vertical stiffness at 3560 N can vary from …
970558: The Behavior of Tire-Force Model Parameters Under …
The Magic Formula is able to model the tire characteristics well even at extremes in vertical load and slip. The results show that under parameter extrapolation, however, the longitudinal force characteristic degenerates even at modest slip ratio under high vertical loads.
Study of the dynamic performance of rolling non-pneumatic tires …
2022年6月22日 · The non-pneumatic tire can deform vertically under the action of vertical load. The vertical stiffness curve (K = F/x) of the non-pneumatic tire can be obtained by obtaining different vertical reaction forces F and the vertical deformations of the hub center (displacement x) through simulation calculation, as shown in Fig. 4.
Based on the above three problems, this paper proposes a universal, high-precision tire vertical load estimation formula, and the formula is expressed in a unified form, which is easy to understand and program. The vertical load of the wheel mainly consists of the following aspects. One is the static load.
Prediction of soil vertical stress under off-road tire using …
2021年6月1日 · Relation between vertical soil stress and operating conditions such as tire traffic, wheel load, and moisture content of soil. Evaluation of vertical stress distribution in clay-loam soil using Smoothed-Particle Hydrodynamics-Finite Element Analysis (SPH-FEA) technique is presented in this research.