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Mechanics
Motion of two touching cylinders interacting by a dry friction force
E. E. Borisenko Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
This paper concerned with the motion of two contacting cylinders, there is dry friction between them. Filippov's theory of discontinuous differential equations is used to study ODE system. The forward uniqueness of the solution is proven, the phase portrait is drawn, its bifurcation is studied. These results allow us to describe the motions of the given mechanical system, in particular, to describe the seizing and permanent rotation conditions.
Key words:
differential inclusions, Filippov's regularization, systems with friction.
Received: 31.08.2022
Citation:
E. E. Borisenko, “Motion of two touching cylinders interacting by a dry friction force”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2023, no. 2, 46–56; Moscow University Mechanics Bulletin, 78:2 (2023), 42–53
Linking options:
https://www.mathnet.ru/eng/vmumm4529 https://www.mathnet.ru/eng/vmumm/y2023/i2/p46
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