FIELD: machine building.
SUBSTANCE: invention relates to the field of engineering, and more specifically to methods of controlling friction systems. Method for controlling friction systems by feeding a third body into the friction zone is proposed. Material with anisotropic properties is used as the third body. High coefficient of adhesion not less than 0.3 with a longitudinal creep and a low coefficient of adhesion not more than 0.14 with a transverse creep is provided. Third body can be in the form of a metal (Al, Zn, Cu) or its oxides (Al2O3, ZnO, CuO). In the friction zone, the processes of creating a dynamic impact on the friction system in the form of external, natural oscillations or friction self-oscillations of the contacting micro and macro roughnesses occur. In addition, the processes of suppression of natural oscillations of the contacting micro- and macro-roughness can occur, and the total contact stiffness also changes when the direction of relative sliding of the friction surfaces changes.
EFFECT: noise reduction is achieved.
1 cl, 11 dwg
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Authors
Dates
2018-12-13—Published
2016-07-12—Filed