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- Article name
- PARAMETRIC OSCILLATIONS IN ENGINEERING SCIENCE AND THEIR MODELLING PROBLEMS (Part 2)
- Authors
- GRAKOVICH I. V., , tmitmm@istu.ru, Izhevsk State Technical University named after Mikhail Kalashnikov, Izhevsk, Russia
Volokhin V. A., , kuznetsov953@yandex.ru, POO "Petroleum Technical College"; Izhevsk State Technical University named after Mikhail Kalashnikov, Izhevsk, Russia
Kuznetsov N. P., , kuznetsov953@yandex.ru, Izhevsk State Technical University named after Mikhail Kalashnikov, Izhevsk, Russia
- Keywords
- criteria of dynamic instability / degrees of freedom / mechanical analogues / modeling of parametric oscillations
- Year
- 2020 Issue 4 Pages 12 - 22
- Code EDN
- Code DOI
- Abstract
- In article are reviewed the features of the choice of mechanical analogues of technical systems with several degrees of freedom, predisposed to parametric oscillations, and criteria for assessing their dynamic stability. Variants (methods) of physical modeling of parametric oscillations are proposed to assess the effectiveness of theoretical criteria for the dynamic instability of technical devices.
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