Investigation of the vibration characteristics of radial tires using experimental and numerical techniques

Guan, Yanjin; Zhao, Guoqun; Zhang, Hongmei

doi:10.1177/0731684411431764

Cited by 16 publications

(8 citation statements)

References 13 publications

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“…Although the increase is higher between the vertical load of 500 N and 1000 N, it is very low, less than 3%, between the vertical load of 1000 N and 2500 N in their study. Findings of Guan et al [8] are also similar for the effect of vertical load on the first five natural frequencies of the tire: the influence of changes of the vertical load on the tire natural frequencies is less up to 3000 N. The second and third natural frequencies are nearly constant under varied vertical load. However, the fourth natural frequency has very different characteristics.…”

Section: Vibration Analysis Of the Tire Contacted By The Groundsupporting

confidence: 53%

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Vibration Analysis of a Tire in Ground Contact under Varied Conditions

Karakus¹,

Cavus²,

Colakoglu³

2017

Journal of Theoretical and Applied Mechanics

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The effect of three different factors, which are inflation pressure, vertical load and coefficient of friction on the natural frequencies of a tire (175/70 R13) has been studied. A three dimensional tire model is constructed, using four different material properties and parts in the tire. Mechanical properties of the composite parts are evaluated. After investigating the free vibration, contact analysis is carried out. A concrete block and the tire are modelled together, using three different coefficients of friction. Experiments are run under certain conditions to check the accuracy of the numerical model. The natural frequencies are measured to describe free vibration and vibration of the tire contacted by ground, using a damping monitoring method. It is seen, that experimental and numerical results are in good agreement. On the other hand, investigating the impact of three different factors together is quite difficult on the natural frequencies. When some of these factors are assumed to be constant and the variables are taken one by one, it is easier to assess the effects.

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Section: Vibration Analysis Of the Tire Contacted By The Groundsupporting

confidence: 53%

“…From these results, the validity of the indoor tests could be verified. The vibration characteristics of the radial tire are studied numerically and experimentally by Guan et al [8]. It is considered, that mode shapes of the radial vibration are in a strong regularity with the change of the mode order.…”

Section: Introductionmentioning

confidence: 99%

Vibration Analysis of a Tire in Ground Contact under Varied Conditions

Karakus¹,

Cavus²,

Colakoglu³

2017

Journal of Theoretical and Applied Mechanics

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“…[18][19][20][21] Furthermore, there have been plenty of researches studying on the tires modal under the room temperature environment to explore the dynamic characteristic of tyre. 3,4,[22][23][24][25] However, up to date, there is few literatures concerning the thermal modal of tire, which may ascribe to the complexity of structure and the multiformity of materials in tyre.…”

Section: Introductionmentioning

confidence: 99%

Thermal modal analysis of novel non-pneumatic mechanical elastic wheel based on FEM and EMA

et al. 2018

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A combination of Finite Element Method (FEM) and Experiment Modal Analysis (EMA) have been employed here to characterize the structural dynamic response of mechanical elastic wheel (ME-Wheel) operating under a specific thermal environment. The influence of high thermal condition on the structural dynamic response of ME-Wheel is investigated. The obtained results indicate that the EMA results are in accordance with those obtained using the proposed Finite Element (FE) model, indicting the high reliability of this FE model applied in analyzing the modal of ME-Wheel working under practical thermal environment. It demonstrates that the structural dynamic response of ME-Wheel operating under a specific thermal condition can be predicted and evaluated using the proposed analysis method, which is beneficial for the dynamic optimization design of the wheel structure to avoid tire temperature related vibration failure and improve safety of tire.

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“…Typically, experimentally identified modal quantities may be used for the validation or parameterisation of a FE (Finite Element) model. For example, the response of a FE model is compared to modal data in the work of Guan Y et al 9 The reconstruction of a mathematical model of the tyre represents the ultimate use of modal information. Chengjian F and Dihua G 10 and Guan D et al 11 have developed vertical and enveloping models using modal parameters in an analytical context.…”

Section: Introductionmentioning

confidence: 99%

Efficient experimental identification of three-dimensional tyre structural properties

Tsinias

Mavros

2018

Proceedings of the Institution of Mechanical Engineers, Part D:

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Modal testing is routinely applied to tyres for the identification of structural parameters and prediction of their vibration response to excitations. The present work focuses on the more demanding case of modal testing with the aim of constructing a full mathematical model of a tyre, appropriate for use in a generic time-based simulation. For this purpose, the less common freefree boundary condition is employed for the wheel, while the tyre belt is excited in all three directions, namely radial tangential and lateral. To improve efficiency, a novel partial identification method is developed for the mode shapes, whereby measured and predicted frequency responses are matched around distinct resonance peaks, while eliminating the effect of out-of-band modes. Axial symmetry of the tyre requires high purity mode shapes to avoid angular dependency of the tyre's response. For this reason, experimental mode shapes are digitally filtered and combined with their orthogonal counterparts. Processed data reveals apparent repetition of selected mode shapes and this is attributed to rim deflection.

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Investigation of the vibration characteristics of radial tires using experimental and numerical techniques

Cited by 16 publications

References 13 publications

Vibration Analysis of a Tire in Ground Contact under Varied Conditions

Vibration Analysis of a Tire in Ground Contact under Varied Conditions

Thermal modal analysis of novel non-pneumatic mechanical elastic wheel based on FEM and EMA

Efficient experimental identification of three-dimensional tyre structural properties

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