An experimental study of bi-directional structure vibration suppression using LPC impact dampers

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Vibration control of large structures has been the focus of a lot of research in recent years. Some of these structures include high rise buildings, offshore platforms, and bridges. In this article, we present the results of an experimental investigation of the usage of linear impact dampers in the control of the elasto-dynamic vibrations of 3D structures. Linear Particle Chain Impact Dampers (LPCIDs) are the offspring of the commonly used conventional (single unit) impact damper. The free vibration response of a 3D symmetric frame subjected to a bidirectional initial condition is measured and analyzed. The objective is to examine the efficacy of the LPCID in attenuating the free vibrations of 3D frame structures. The settling times and amplitudes of vibration of the structure, with and without the LPCIDs, under free vibration conditions are measured and analyzed to study the efficacy of the dampers. The experimental study showed that the LPCID can be more effective in reducing the structure's vibration when placed in specific orientations on the structure. Therefore, it can by concluded from the experiments' outcomes that LPCIDs may be used to effectively attenuate the free vibrations of 3D structures.

Original languageEnglish
Title of host publicationMechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control
PublisherAmerican Society of Mechanical Engineers
Pages44DUMMY
Volume2
ISBN (Electronic)9780791850701
DOIs
Publication statusPublished - 2016
EventASME 2016 Dynamic Systems and Control Conference, DSCC 2016 - Minneapolis, United States
Duration: 12 Oct 201614 Oct 2016

Other

OtherASME 2016 Dynamic Systems and Control Conference, DSCC 2016
CountryUnited States
CityMinneapolis
Period12/10/1614/10/16

Fingerprint

Vibration control
Vibrations (mechanical)
Experiments

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Mechanical Engineering

Cite this

Gharib, M., & Karkoub, M. (2016). An experimental study of bi-directional structure vibration suppression using LPC impact dampers. In Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control (Vol. 2, pp. 44DUMMY). American Society of Mechanical Engineers. https://doi.org/10.1115/DSCC2016-9687

An experimental study of bi-directional structure vibration suppression using LPC impact dampers. / Gharib, Mohamed; Karkoub, Mansour.

Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control. Vol. 2 American Society of Mechanical Engineers, 2016. p. 44DUMMY.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gharib, M & Karkoub, M 2016, An experimental study of bi-directional structure vibration suppression using LPC impact dampers. in Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control. vol. 2, American Society of Mechanical Engineers, pp. 44DUMMY, ASME 2016 Dynamic Systems and Control Conference, DSCC 2016, Minneapolis, United States, 12/10/16. https://doi.org/10.1115/DSCC2016-9687
Gharib M, Karkoub M. An experimental study of bi-directional structure vibration suppression using LPC impact dampers. In Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control. Vol. 2. American Society of Mechanical Engineers. 2016. p. 44DUMMY https://doi.org/10.1115/DSCC2016-9687
Gharib, Mohamed ; Karkoub, Mansour. / An experimental study of bi-directional structure vibration suppression using LPC impact dampers. Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control. Vol. 2 American Society of Mechanical Engineers, 2016. pp. 44DUMMY
@inproceedings{1d6e3314b0ca41c48905fd5097b8f367,
title = "An experimental study of bi-directional structure vibration suppression using LPC impact dampers",
abstract = "Vibration control of large structures has been the focus of a lot of research in recent years. Some of these structures include high rise buildings, offshore platforms, and bridges. In this article, we present the results of an experimental investigation of the usage of linear impact dampers in the control of the elasto-dynamic vibrations of 3D structures. Linear Particle Chain Impact Dampers (LPCIDs) are the offspring of the commonly used conventional (single unit) impact damper. The free vibration response of a 3D symmetric frame subjected to a bidirectional initial condition is measured and analyzed. The objective is to examine the efficacy of the LPCID in attenuating the free vibrations of 3D frame structures. The settling times and amplitudes of vibration of the structure, with and without the LPCIDs, under free vibration conditions are measured and analyzed to study the efficacy of the dampers. The experimental study showed that the LPCID can be more effective in reducing the structure's vibration when placed in specific orientations on the structure. Therefore, it can by concluded from the experiments' outcomes that LPCIDs may be used to effectively attenuate the free vibrations of 3D structures.",
author = "Mohamed Gharib and Mansour Karkoub",
year = "2016",
doi = "10.1115/DSCC2016-9687",
language = "English",
volume = "2",
pages = "44DUMMY",
booktitle = "Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control",
publisher = "American Society of Mechanical Engineers",

}

TY - GEN

T1 - An experimental study of bi-directional structure vibration suppression using LPC impact dampers

AU - Gharib, Mohamed

AU - Karkoub, Mansour

PY - 2016

Y1 - 2016

N2 - Vibration control of large structures has been the focus of a lot of research in recent years. Some of these structures include high rise buildings, offshore platforms, and bridges. In this article, we present the results of an experimental investigation of the usage of linear impact dampers in the control of the elasto-dynamic vibrations of 3D structures. Linear Particle Chain Impact Dampers (LPCIDs) are the offspring of the commonly used conventional (single unit) impact damper. The free vibration response of a 3D symmetric frame subjected to a bidirectional initial condition is measured and analyzed. The objective is to examine the efficacy of the LPCID in attenuating the free vibrations of 3D frame structures. The settling times and amplitudes of vibration of the structure, with and without the LPCIDs, under free vibration conditions are measured and analyzed to study the efficacy of the dampers. The experimental study showed that the LPCID can be more effective in reducing the structure's vibration when placed in specific orientations on the structure. Therefore, it can by concluded from the experiments' outcomes that LPCIDs may be used to effectively attenuate the free vibrations of 3D structures.

AB - Vibration control of large structures has been the focus of a lot of research in recent years. Some of these structures include high rise buildings, offshore platforms, and bridges. In this article, we present the results of an experimental investigation of the usage of linear impact dampers in the control of the elasto-dynamic vibrations of 3D structures. Linear Particle Chain Impact Dampers (LPCIDs) are the offspring of the commonly used conventional (single unit) impact damper. The free vibration response of a 3D symmetric frame subjected to a bidirectional initial condition is measured and analyzed. The objective is to examine the efficacy of the LPCID in attenuating the free vibrations of 3D frame structures. The settling times and amplitudes of vibration of the structure, with and without the LPCIDs, under free vibration conditions are measured and analyzed to study the efficacy of the dampers. The experimental study showed that the LPCID can be more effective in reducing the structure's vibration when placed in specific orientations on the structure. Therefore, it can by concluded from the experiments' outcomes that LPCIDs may be used to effectively attenuate the free vibrations of 3D structures.

UR - http://www.scopus.com/inward/record.url?scp=85015629257&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85015629257&partnerID=8YFLogxK

U2 - 10.1115/DSCC2016-9687

DO - 10.1115/DSCC2016-9687

M3 - Conference contribution

VL - 2

SP - 44DUMMY

BT - Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control

PB - American Society of Mechanical Engineers

ER -