Authors: A.A. Ordin, J.A. Antonov

Title of the article: The theoretical estimation of the body deformation influence to the force of rolling friction

Year: 2011, Issue: 2, Pages: 36-38

Branch of knowledge: Theoretical mechanics

Index UDK: 531.2: 531.4

DOI: -

Abstract: In article with using of Hertz formulas about contact stress of the two bodies and R. Hooke law of linear deformation the method of the calculation and main dependencies of friction rolling forces from disk radius and its elastic properties are offered. Unlike the known Amonton- Coulomb formula it is installed that force and factor of rolling friction nonlinear increase with increasing of the disk radius and decrease with growing of the Young module, characterizing stress properties of the disk material.

Key words: rolling friction force stress deformation

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