Academic Journal
Solid-state damper for reducing vibration activity of an electromechanical device of a life support system of oil and gas stations
| العنوان: | Solid-state damper for reducing vibration activity of an electromechanical device of a life support system of oil and gas stations |
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| المؤلفون: | Alexey N. Gavrilin, Viktor S. Dmitriev, Dmitry V. Ermakov, Daria A. Derusova |
| المصدر: | Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 4 (2024) |
| بيانات النشر: | Tomsk Polytechnic University, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction |
| مصطلحات موضوعية: | oil and gas stations, aluminum foam, vibration activity, vibration diagnostic complex, solid-state damper, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712 |
| الوصف: | Relevance. Mechanical vibrations are a common and technically important process that has a negative acoustic effect on human health and in some cases is a harmful production factor. In devices, the presence of vibration is caused by exciting influences of various physical nature: mechanical, electromagnetic, aerodynamic. The reason for their occurrence are defects in parts and assemblies, the technical principle of the ball bearing device, as well as the coincidence of the operating frequency of the device with natural frequency of the structural elements. Since it is technically impossible to completely eliminate the vibration activity of an electromechanical device, the actual topic of scientific research is the technical task of developing a damping device with determining its effectiveness to reduce the vibration activity of an electromechanical device, thereby minimizing the effects of concomitant harmful production factors on humans. To study this problem, a 3D model of the construction of a solid-state damper based on aluminum foam has been developed, according to which two layouts are made with different depths of cylindrical ducts used to install screws. The results of measuring vibration characteristics showed that the material used as a vibration dampener has damping properties and can be used to reduce the level of vibration activity of an electromechanical device. A comparison of the test results of the solid-state damper layouts showed that using layout No. 1 reduces the vibration amplitude up to 3 times compared with layout No. 2. Object. Fragment of the damping element of the vibration damper of a solid-state damper based on aluminum foam. Aim. To develop a design for a solid-state damper based on aluminum foam and determine the effectiveness of its use to reduce the level of vibration activity of an electromechanical device of the life support system of oil and gas stations. Methods. Modern approaches of vibration diagnostics, computational mathematics and measuring instruments. Results. There is a possibility of creating a solid-state damper based on aluminum foam to solve the problems of reducing the amplitude of vibration in the operating frequency range of the rotor of an electromechanical device compared with the corresponding vibration characteristics without damping elements. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | Russian |
| تدمد: | 24131830 2500-1019 2413-1830 |
| Relation: | https://izvestiya.tpu.ru/archive/article/view/4583; https://doaj.org/toc/2500-1019; https://doaj.org/toc/2413-1830 |
| DOI: | 10.18799/24131830/2024/4/4583 |
| URL الوصول: | https://doaj.org/article/6e1869f5ac9f45f4b18b6e11e28424b6 |
| رقم الانضمام: | edsdoj.6e1869f5ac9f45f4b18b6e11e28424b6 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 24131830 25001019 |
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| DOI: | 10.18799/24131830/2024/4/4583 |