Effect of fluid volume on a resonator system working as a dynamic vibration absorber

Topi Laukkarinen; Fanli Zheng; Martti Majander; Olli-Eemeli Sirviö; Panu Kiviluoma; Petri Kuosmanen

Effect of fluid volume on a resonator system working as a dynamic vibration absorber

Topi Laukkarinen, Fanli Zheng, Martti Majander, Olli-Eemeli Sirviö, Panu Kiviluoma, Petri Kuosmanen

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

Vibrations caused by unbalanced masses have a negative impact on rotating elements found in production lines, factories, and large machines. Rotating elements in this context refer to motors and rollers. Helmholtz resonators, mostly used in acoustic applications, are suitable for damping such sinusoidal vibrations. In this study, a system with a supporting hydraulic cylinder and a resonator system was built according to a simple spring-mass damper principle. As the resonator included a second hydraulic cylinder, the damping frequency was adjustable by varying the position of the cylinder piston. After tracking the system behavior with and without resonator system, it could be observed that in specific piston position, a significant vibration damping could be achieved even though the vibration could not be completely neglected.

Original language	English
Title of host publication	Proceedings of the 8th Baltic Mechatronics Symposium
Publisher	Aalto-yliopisto
Number of pages	6
ISBN (Electronic)	978-952-64-9635-1
Publication status	Published - 2023
MoE publication type	A4 Conference publication
Event	Baltic Mechatronics Symposium - Tallinn, Estonia Duration: 3 May 2023 → 3 May 2023 Conference number: 8

Conference

Conference	Baltic Mechatronics Symposium
Country/Territory	Estonia
City	Tallinn
Period	03/05/2023 → 03/05/2023

Keywords

hydraulics
vibration
damping
dynamic system
Helmholtz resonator

Cite this

@inproceedings{a3c91a72c5874076a145adf7fb39bf59,

title = "Effect of fluid volume on a resonator system working as a dynamic vibration absorber",

abstract = "Vibrations caused by unbalanced masses have a negative impact on rotating elements found in production lines, factories, and large machines. Rotating elements in this context refer to motors and rollers. Helmholtz resonators, mostly used in acoustic applications, are suitable for damping such sinusoidal vibrations. In this study, a system with a supporting hydraulic cylinder and a resonator system was built according to a simple spring-mass damper principle. As the resonator included a second hydraulic cylinder, the damping frequency was adjustable by varying the position of the cylinder piston. After tracking the system behavior with and without resonator system, it could be observed that in specific piston position, a significant vibration damping could be achieved even though the vibration could not be completely neglected. ",

keywords = "hydraulics, vibration, damping, dynamic system, Helmholtz resonator",

author = "Topi Laukkarinen and Fanli Zheng and Martti Majander and Olli-Eemeli Sirvi{\"o} and Panu Kiviluoma and Petri Kuosmanen",

year = "2023",

language = "English",

booktitle = "Proceedings of the 8th Baltic Mechatronics Symposium",

publisher = "Aalto-yliopisto",

address = "Finland",

note = "Baltic Mechatronics Symposium ; Conference date: 03-05-2023 Through 03-05-2023",

}

TY - GEN

T1 - Effect of fluid volume on a resonator system working as a dynamic vibration absorber

AU - Laukkarinen, Topi

AU - Zheng, Fanli

AU - Majander, Martti

AU - Sirviö, Olli-Eemeli

AU - Kiviluoma, Panu

AU - Kuosmanen, Petri

N1 - Conference code: 8

PY - 2023

Y1 - 2023

N2 - Vibrations caused by unbalanced masses have a negative impact on rotating elements found in production lines, factories, and large machines. Rotating elements in this context refer to motors and rollers. Helmholtz resonators, mostly used in acoustic applications, are suitable for damping such sinusoidal vibrations. In this study, a system with a supporting hydraulic cylinder and a resonator system was built according to a simple spring-mass damper principle. As the resonator included a second hydraulic cylinder, the damping frequency was adjustable by varying the position of the cylinder piston. After tracking the system behavior with and without resonator system, it could be observed that in specific piston position, a significant vibration damping could be achieved even though the vibration could not be completely neglected.

AB - Vibrations caused by unbalanced masses have a negative impact on rotating elements found in production lines, factories, and large machines. Rotating elements in this context refer to motors and rollers. Helmholtz resonators, mostly used in acoustic applications, are suitable for damping such sinusoidal vibrations. In this study, a system with a supporting hydraulic cylinder and a resonator system was built according to a simple spring-mass damper principle. As the resonator included a second hydraulic cylinder, the damping frequency was adjustable by varying the position of the cylinder piston. After tracking the system behavior with and without resonator system, it could be observed that in specific piston position, a significant vibration damping could be achieved even though the vibration could not be completely neglected.

KW - hydraulics

KW - vibration

KW - damping

KW - dynamic system

KW - Helmholtz resonator

UR - https://urn.fi/URN:NBN:fi:aalto-202306304328

M3 - Conference article in proceedings

BT - Proceedings of the 8th Baltic Mechatronics Symposium

PB - Aalto-yliopisto

T2 - Baltic Mechatronics Symposium

Y2 - 3 May 2023 through 3 May 2023

ER -

Effect of fluid volume on a resonator system working as a dynamic vibration absorber

Abstract

Conference

Keywords

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POWER Beyond: Kumppanuusmalli - POWER Beyond - Process optimization with friction- and vibrationless technologies for energy efficiency and circularity t

Cite this

Effect of fluid volume on a resonator system working as a dynamic vibration absorber

Abstract

Conference

Keywords

Other files and links

Fingerprint

Projects

POWER Beyond: Kumppanuusmalli - POWER Beyond - Process optimization with friction- and vibrationless technologies for energy efficiency and circularity t

Cite this