The Influence of Nonlinearity System of the Hydro-volume Vibration Mechanism on its Dynamic Characteristics
| Parent link: | Material and Mechanical Engineering Technology.— .— Karaganda: Abylkas Saginov Karaganda Technical University Vol. 3.— 2025.— P. 8-15 |
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| Diğer Yazarlar: | , , , , |
| Özet: | Title screen This work is the result of continuation of the research in the context of vibration parameters studying while the generation of an amplitude-frequency modulated signal of a shock-vibration seismic installation. The testing bench simulates the operation of the installation. There are two circuits – low-frequency and high-frequency oscillations in the testing bench. The article presents the results of research on separate operation of high-frequency and low-frequency generators. The main resonant frequencies during generators operation were determined in the study. These frequencies can be adjusted by changing the average pressure in the elastic shells. It is possible to reduce the nonlinearity of the vibration system of the experimental stand by increasing the average pressure in the hydraulic system. The system behaves in the same way with an insignificant difference in the resonant frequencies and amplitude values of the main resonant peak, with separate excitation of oscillations from high-frequency and lowfrequency generators. The frequency of additional resonance is determined. This frequency is explained by several degrees of freedom of the vibration mechanism mechanical system. Possible modes of loading the system by oscillation generators are determined Текстовый файл |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2025
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| Konular: | |
| Online Erişim: | https://mmet.kstu.kz/download/articles/02102025103138_digest.pdf#page=9 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=685469 |
| Özet: | Title screen This work is the result of continuation of the research in the context of vibration parameters studying while the generation of an amplitude-frequency modulated signal of a shock-vibration seismic installation. The testing bench simulates the operation of the installation. There are two circuits – low-frequency and high-frequency oscillations in the testing bench. The article presents the results of research on separate operation of high-frequency and low-frequency generators. The main resonant frequencies during generators operation were determined in the study. These frequencies can be adjusted by changing the average pressure in the elastic shells. It is possible to reduce the nonlinearity of the vibration system of the experimental stand by increasing the average pressure in the hydraulic system. The system behaves in the same way with an insignificant difference in the resonant frequencies and amplitude values of the main resonant peak, with separate excitation of oscillations from high-frequency and lowfrequency generators. The frequency of additional resonance is determined. This frequency is explained by several degrees of freedom of the vibration mechanism mechanical system. Possible modes of loading the system by oscillation generators are determined Текстовый файл |
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