Seismic design of passive tuned mass damper parameters using active control algorithm

Chang, Chia‐Ming; Shia, Syuan; Lai, Yong An

doi:10.1016/j.jsv.2018.04.017

Cited by 31 publications

(20 citation statements)

References 21 publications

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“…TMD consists of huge mass, damping device and properly tuned spring, providing a frequency-dependent hysteresis that increases damping in the primary structure. The huge mass spring damper will be attached to the main structure, almost at the top of the building, to counteract the motion of the ground by mitigating the structural dynamic response [57]. When the lateral load hits the structure, it starts to vibrate and the kinetic energy produced by the structure will be absorbed by the damping device of TMD and vibration will be transferred from structure to TMD, therefore it experiences large displacement is presented in an article [58].…”

Section: Energy Transfer Devicesmentioning

confidence: 99%

Review on vibration control in tall buildings: from the perspective of devices and applications

Kavyashree

Patil

Rao

2020

Int. J. Dynam. Control

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Permanent construction has evolved from the Palaeolithic age to today’s skyscrapers. Constructing the structure, which promises occupants safety, has become a concern because of the uncertainties in nature. Therefore in recent years, attention has been given to the development of structural protective devices that could take care of the external loads. Structural control against the wind and earthquake load has been seriously studied where the structure behaves differently for wind and earthquake load has been briefly discussed in this paper. Initially, paper discusses the history of the construction and the passive control system, which was used in structural control, is briefly discussed in this paper. Also, the implementation of active control has been discussed which was introduced later in the structural control for more effective control. But the limitations of the passive and active control system have introduced semi-active control and also the hybrid control strategy. The two mechanisms are put together in the semi-active and hybrid system to obtain all advantages of the algorithm along with overcoming their limitations. The review also briefs about stochastic vibrational control of the structure where randomness is considered in external loads, parameter of the system and also in the external devices which are implemented in the structural control. As construction sector is a complex system, big data analysis, a new field in structural control system is discussed and future scope is also mentioned.

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Section: Energy Transfer Devicesmentioning

confidence: 99%

Review on vibration control in tall buildings: from the perspective of devices and applications

Kavyashree

Patil

Rao

2020

Int. J. Dynam. Control

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“…To combine the advantages of active control algorithms and vibration suppression devices in high-rise buildings, such as AMDs and active tendons, many researchers have proposed some control methods applied on these systems. The authors in [9] propose a tuned mass damper and use H 2 linear quadratic Gaussian control algorithm to design a kind of vibration suppression precesses. A filtered sliding mode control method is used for suppressing the vibration of a 76-storey building with an active tuned mass damper in [10].…”

Section: Introductionmentioning

confidence: 99%

Adaptive Vibration Control for an Active Mass Damper of a High-Rise Building

Feng

Liu

et al. 2022

IEEE Trans. Syst. Man Cybern, Syst.

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As a kind of large flexible structure, high-rise buildings need to consider wind-resistant and anti-seismic problems for the safety of occupants and properties, especially in coastal areas. This paper proposes an infinite dimensional model and an adaptive boundary control law for an active mass damper(AMD) on this question. The dynamic model of the high-rise building is a combination of some storeys which have flexible walls and rigid floors under a series of physical conditions. Then the adaptive boundary controller is acted on an AMD which is equipped on the top floor, in order to suppress the vibration of every floor and guarantee the comfort of residents. Moreover, simulations and experiments are carried out on a two-floor flexible building to illustrate the effectiveness of the proposed control strategy.

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“…The consideration of a TMD system as feedback controller simplifies the tuning of its parameters because active control design methodologies can then be applied. Examples of multi‐TMD designs can be found in the previous studies . However, these contributions are not orientated to human‐induced vibration, focusing on other vibration problems, like wind‐induced vibration or earthquakes.…”

Section: Introductionmentioning

confidence: 99%

“…Examples of multi-TMD designs can be found in the previous studies. [14][15][16][17] However, these contributions are not orientated to human-induced vibration, focusing on other vibration problems, like wind-induced vibration or earthquakes. Examples of designing single-TMD as a closed-loop system for human-induced vibration can also be found.…”

Section: Introductionmentioning

confidence: 99%

A general vibration control methodology for human‐induced vibrations

Wang

Pereira

García‐Palacios

et al. 2019

Struct Control Health Monit

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Summary This paper proposes a general methodology for the design of vibration control of human‐induced vibrations. This uses a feedback loop for the design of control parameters and accounts for the nature of human excitation and how humans feel the vibration. The methodology developed considers not only single‐input single‐output control systems but also multi‐input multi‐output control systems, especially useful to cancel vibrations coming from modes with closely spaced natural frequencies. The strategy finds simultaneously the optimal placements of a set of inertial mass dampers and the design parameters (control gain matrix for active vibration control, damping ratios and tuning frequencies of tuned mass dampers for passive vibration control). To make this strategy implementable and suitable to human‐induced vibrations, elements such as input‐output frequency weighting, output time weighting, band‐pass filters, actuator dynamics, and nonlinearities are considered within the design. The proposed methodology is illustrated in an application example on a realistic open‐layout floor by designing single‐input single‐output and multi‐input multi‐output active and passive strategies with one and two dampers. Simulation tests are carried out to evaluate the performance of the controllers in terms of their vibration reduction capacity using a performance index indicator.

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Seismic design of passive tuned mass damper parameters using active control algorithm

Cited by 31 publications

References 21 publications

Review on vibration control in tall buildings: from the perspective of devices and applications

Review on vibration control in tall buildings: from the perspective of devices and applications

Adaptive Vibration Control for an Active Mass Damper of a High-Rise Building

A general vibration control methodology for human‐induced vibrations

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