2.3.7 Radial Versus Bias-Ply Tires. Radial tires normally show a rolling resistance that is about 20% or more less than for bias-ply tires, and a higher value of critical speed (see Schuring [47]). This can be explained by the tire structure design, which leads to less rubber deformation energy for the radial tire compared to the bias-ply tire.

The other reason for the popularity of radial ply tires is due to the problem with an FF type vehicle. In an FF type vehicle, the requirements on front tires are much more severe than those on rear ones: the distribution of the weight of a vehicle is larger to the front tires than to the rear ones.

May 15, 2022 · As the only link between such vehicles and the road, heavy-load radial tires have to support the vehicle's weight while cushioning it against road irregularities. The desired braking/traction/lateral [3] force for vehicle control systems is actively established on the basis of road-tire interaction [4]. The kinematic modeling of road-tire ...

Oct 1, 2018 · This paper shows enhancement of knowledge about magnetic flux density of automotive wheels with radial pneumatic tires equipped with ferromagnetic belt made of tangled steel wires. The investigations were focused on the measurement of magnetic flux density vector ( B ) over tire’s tread using sensor ability to measure 3 Cartesian projections ...

Jan 15, 2024 · Jiaojiao Yang addressed the fatigue damage problem in the bead area of radial tires, and effectively improved the fatigue damage phenomenon of the bead by increasing the height of the reverse wrapping of the tire casing cord, and ameliorated the fatigue life of the bead area of 175/70R14 semi-steel radial tires, and conducted tests to verify ...

Jan 1, 1994 · Also, the radial tires had less wheel slip. The performance of radial tires as singles was significantly better than bias duals at 11 km/h. Mayfield (1983) reported that radial tires produced higher tractor drawbar power on various soil surfaces compared to bias-ply tires. This additional per- formance was a result of improved tractive efficiency.

Jan 1, 1994 · Tractor performance spreadsheet for radial tires; ASAE Agricultural tractor tire loadings, torque factors, and inflation pressures; ASAE Uniform terminology for traction of agricultural tractors, self-propelled implements, and other traction and transport devices; ASAE Agricultural machinery management data; C. Ashmore et al.

Jul 1, 2021 · Due to the high tensile stiffness of modern radial tires, the middle surface of the tire carcass is assumed to be inextensible. Therefore, according to the Bernoulli-Euler assumption, the belt has been assumed as an inextensible, curved, bending beam [8]. The relationship between w and v is as follows: (11) w = − ∂ v ∂ θ

Feb 1, 2024 · The partial vibration frequency of rotating radial tire will be split into two traveling wave frequencies under the influence of Coriolis force and centrifugal force [9, 10, 23]. So that how to accurately and succinctly describe the Coriolis force and centrifugal force for exploring the numerical relationship between the rotating angular speed ...

Jul 1, 2002 · When studying the effect of the belt widths on radial truck tires, on one hand, the stress analysis parameters around the belt edge can be only concerned with based on the Saint–Venant theorem. On the other hand, the experience in the tire industry tells us that there is the two edge (end) points problem, i.e. the belt edge point and the body ...