Model of planar impact with moment of rolling friction

Eleonor Dorin Stoenescu; Dan B. Marghitu

doi:10.1117/12.570030

11 November 2004 Model of planar impact with moment of rolling friction

Eleonor Dorin Stoenescu, Dan B. Marghitu

Proceedings Volume 5605, Intelligent Systems in Design and Manufacturing V; (2004) https://doi.org/10.1117/12.570030
Event: Optics East, 2004, Philadelphia, Pennsylvania, United States

Abstract

The impact between rigid bodies with friction is studied. The rolling friction moment and the coefficient of rolling friction are introduced, and an improved mathematical model of impact with friction is presented. The influence of the moment of rolling friction on the energy dissipated by friction during the impact is analyzed. For a simple pendulum, using the energetic coefficient of restitution, more energy is dissipated for larger values of the coefficient of kinetic friction and contact radius, and for smaller values of the length of the beam.

Citation Download Citation

Eleonor Dorin Stoenescu and Dan B. Marghitu "Model of planar impact with moment of rolling friction", Proc. SPIE 5605, Intelligent Systems in Design and Manufacturing V, (11 November 2004); https://doi.org/10.1117/12.570030

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