#7263. Study on vertical mechanical properties of tyre based on hysteresis–rolling characteristics

October 2026publication date
Proposal available till 12-05-2025
4 total number of authors per manuscript0 $

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Journal’s subject area:
Safety, Risk, Reliability and Quality;
Mechanical Engineering;
Automotive Engineering;
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Abstract:
A new tyre vertical vibration model is proposed for the determination of the tyre vertical mechanical properties. The tyre is simplified as a vibration system composed of several discrete belt elastic elements, mass elements, tread elastic elements and bending elements, and then the force equations of all elements are derived to obtain the theoretical model.The hysteresis and rolling characteristics of the tyre are analysed by using this model. In the loading and unloading simulation, after changing from loading to unloading, the tyre vertical stiffness becomes larger, and the vertical force decreases faster, resulting in hysteresis loss.
Keywords:
hysteresis; mechanical properties; rolling characteristics; Tyre model; vertical stiffness

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