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Practical Possibilities of Utilization of Tangential Longitudinal Vibrations for Controlling the Friction Force and Reduction of Drive Force in Sliding Motion

Leus L, Gutowski P

Mechanics and Mechanical Engineering

2011

Vol. 15, nr 4

103--113

This work presents the results of simulation analyses and experimental investigation of the influence of tangential-longitudinal vibrations on the drive force and friction force in sliding motion. The numerical analyses were carried out with the use of classical Coulomb model of friction and with the use of Dahl and Dupont dynamic models. It has been demonstrated that the use in numerical analyses of Dahl friction model, facilitates precise projection of changes in these forces taking place in real systems under the influence of imposed tangential-longitudinal vibrations.