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Damping of longitudinal vibrations of a cylindrical rod single-mass damper
The vibration of a cylindrical rod located in an infinite medium is considered, and the vibration of the rod is damped with the help of a single-mass dynamic vibration damper. The bar is acted upon by harmonic forces located along the longitudinal axis of the bar in a certain sequence. The possibility of decreasing the vibration amplitude of the rod in the resonance zone using a single-mass damper is considered. Optimization of the damper parameters for different values of environmental parameters has been made. The quality criterion is the maximum ordinate of the amplitude-frequency characteristic. When considering the damping of vibrations of a bar, the inelastic properties of the bar are taken into account. It was found that using a single-mass damper gives rather high efficiency for damping the first mode of vibration of the rod.
Damping of longitudinal vibrations of a cylindrical rod single-mass damper
The vibration of a cylindrical rod located in an infinite medium is considered, and the vibration of the rod is damped with the help of a single-mass dynamic vibration damper. The bar is acted upon by harmonic forces located along the longitudinal axis of the bar in a certain sequence. The possibility of decreasing the vibration amplitude of the rod in the resonance zone using a single-mass damper is considered. Optimization of the damper parameters for different values of environmental parameters has been made. The quality criterion is the maximum ordinate of the amplitude-frequency characteristic. When considering the damping of vibrations of a bar, the inelastic properties of the bar are taken into account. It was found that using a single-mass damper gives rather high efficiency for damping the first mode of vibration of the rod.
Damping of longitudinal vibrations of a cylindrical rod single-mass damper
Abduvaliev, A. (author) / Abdulkhayzoda, A. (author) / Bazarov, Dilshod (editor) / Vatin, Nikolai (editor)
THE THIRD INTERNATIONAL SCIENTIFIC CONFERENCE CONSTRUCTION MECHANICS, HYDRAULICS AND WATER RESOURCES ENGINEERING (CONMECHYDRO 2021 AS) ; 2021 ; Tashkent, Uzbekistan
AIP Conference Proceedings ; 2612
2023-03-15
8 pages
Conference paper
Electronic Resource
English
| European Patent Office | 2021
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