Active vibration control of structure by Active Mass Damper and Multi-Modal Negative Acceleration Feedback control algorithm

Yang, Don-Ho; Shin, Ji-Hwan; Lee, HyunWook; Kim, Seoug-Ki; Kwak, Moon Kyu

doi:10.1016/j.jsv.2016.12.036

Cited by 77 publications

(36 citation statements)

References 27 publications

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“…AMDs apply a controlled force calculated using a control algorithm and based on a sensor signal, hence resulting in active control of the vibration [61].…”

Section: Advances Of Tuned Mass Damper Systemmentioning

confidence: 99%

Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review

2020

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Given the burgeoning demand for construction of structures and high-rise buildings, controlling the structural vibrations under earthquake and other external dynamic forces seems more important than ever. Vibration control devices can be classified into passive, active and hybrid control systems. The technologies commonly adopted to control vibration, reduce damage, and generally improve the structural performance, include, but not limited to, damping, vibration isolation, control of excitation forces, vibration absorber. Tuned Mass Dampers (TMDs) have become a popular tool for protecting structures from unpredictable vibrations because of their relatively simple principles, their relatively easy performance optimization as shown in numerous recent successful applications. This paper presents a critical review of active, passive, semi-active and hybrid control systems of TMD used for preserving structures against forces induced by earthquake or wind, and provides a comparison of their efficiency, and comparative advantages and disadvantages. Despite the importance and recent advancement in this field, previous review studies have only focused on either passive or active TMDs. Hence this review covers the theoretical background of all types of TMDs and discusses the structural, analytical, practical differences and the economic aspects of their application in structural control. Moreover, this study identifies and highlights a range of knowledge gaps in the existing studies within this area of research. Among these research gaps, we identified that the current practices in determining the principle natural frequency of TMDs needs improvement. Furthermore, there is an increasing need for more complex methods of analysis for both TMD and structures that consider their nonlinear behavior as this can significantly improve the prediction of structural response and in turn, the optimization of TMDs.

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“…AMDs apply a controlled force calculated using a control algorithm and based on a sensor signal, hence resulting in active control of the vibration [61].…”

Section: Advances Of Tuned Mass Damper Systemmentioning

confidence: 99%

Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review

2020

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“…The advantage of a servo control system is that movement of the mass can be accurately controlled by the AC servo motor. Yang et al 19 have proposed an NAF control that uses an accelerometer signal and produces desired displacement of the moving mass. The proposed NAF control is different from other control algorithms that produce control force.…”

Section: Introductionmentioning

confidence: 99%

“…The NAF control theory that directly uses an accelerometer signal as a sensor input is different from other control theories that require displacement or velocity. Yang et al 19 have demonstrated the effectiveness of NAF control experimentally by using a building-like structure. Talib et al 20 have designed multi-input multi-output (MIMO) modal-space NAF control and verified the control law experimentally by using a building-like structure.…”

Section: Introductionmentioning

confidence: 99%

Active vibration control of plate by active mass damper and negative acceleration feedback control algorithms

Shin

Han

Kwak

2019

Journal of Low Frequency Noise, Vibration and Active Control

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In this study, an active mass damper that could track desired displacement was considered as a controller to suppress vibrations of a plate. Multi-input multi-output modal-space negative acceleration feedback control algorithm and decentralized multi-input multi-output negative acceleration feedback control algorithm were proposed and their stability conditions were checked theoretically. Stability conditions for both controllers are static, and they can effectively increase the damping of target mode without causing instability in low-frequency region. It was proved theoretically that both the multi-input multi-output modal-space negative acceleration feedback control and the decentralized multiinput multi-output negative acceleration feedback control can suppress vibrations of a continuous system such as a plate.

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“…In recent years, micro-electromechanical system (MEMS)-based accelerometers have become a popular solution for monitoring vibrations in industry applications, since they are inexpensive, small, lightweight, and have low power consumption. (7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17) To name a few, Maruthi and Hegde used a MEMS accelerometer to detect and analyze vibrations generated from multiple faults in roller element bearings of a three-phase induction motor under no load, single phase, and unbalanced voltage conditions. The experimental results demonstrate that the fault frequencies in the motor vibration spectrum can be determined by fast Fourier transform (FFT) and used to diagnose multiple faults in the bearings.…”

Section: Introductionmentioning

confidence: 99%

Vibration Measurement and Suppression for Laser Galvanometers Using a Micro-electromechanical System-based Accelerometer

Chou¹,

Hsu²,

Yang³

et al. 2018

Sensors and Materials

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In this study, we develop a vibration measurement, analysis, and suppression system for laser galvanometers. A galvanometer control system integrates a notebook computer, an intelligent motion control platform (IMP-2), a servo driver circuit, and a galvanometer driver module for driving laser galvanometers. The proposed vibration measurement, analysis, and suppression system composed of a micro-electromechanical system (MEMS) piezoelectric accelerometer, the fast Fourier transformation (FFT) algorithm operated on a notebook computer, and an analog comb filter circuit is utilized to measure, analyze, and suppress vibrations generated from the mirror-installed galvanometer motors during rotation motions, respectively. First, we use the MEMS-based accelerometer to measure and record the vibration signals from the mirror-installed galvanometer motors during rotation motions. Second, we carry out the frequency spectrum analysis of vibration acceleration signals using the FFT algorithm. Subsequently, we design an efficient analog comb filter on the basis of the observed harmonic or resonance frequencies for suppressing the galvanometer vibrations. Finally, on the basis of the experimental results, we successfully validate that the proposed inertial-sensing-based vibration measurement, analysis, and suppression system can measure and analyze the galvanometer vibrations, and suppress them effectively to improve the accuracy and stability of the laser galvanometer scanning systems.

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Active vibration control of structure by Active Mass Damper and Multi-Modal Negative Acceleration Feedback control algorithm

Cited by 77 publications

References 27 publications

Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review

Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review

Active vibration control of plate by active mass damper and negative acceleration feedback control algorithms

Vibration Measurement and Suppression for Laser Galvanometers Using a Micro-electromechanical System-based Accelerometer

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