In this paper, we consider the problem of calculating the parameters of damped oscillations under the collision of two systems with one degree of freedom. Such oscillations can be accompanied by vibroshock processes with repeated collisions (modes with bounce). The nature of these processes depends on the accepted models of energy dissipation and the design features of the colliding objects. The corresponding equations of motion are given. A method for constructing the laws of motion based on the method of averaging vibroshock systems is presented. Examples are given. Considerations can be used, for example, in the calculation and analysis of specific phenomena that occur in the elements of switching devices, as well as in other systems, in particular, those associated with the description of vibration fields generated by shocks.
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This work was supported by the Russian Foundation for Basic Research, project no. 18-08-00168.
Translated by A. Ivanov
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Krupenin, V.L. Calculation of Vibroshock Processes with Repeated Collisions (Bouncing). J. Mach. Manuf. Reliab. 49, 177–183 (2020). https://doi.org/10.3103/S1052618820030073
- vibroshock system
- bounce time
- contact system
- “impulse-phase” variables
- dissipation models
- systems with relaxation.