Tuned mass-damper-inerter (TMDI) for suppressing edgewise vibrations of wind turbine blades

Zhang, Zili; Fitzgerald, Breiffni

doi:10.1016/j.engstruct.2020.110928

Cited by 76 publications

(20 citation statements)

References 57 publications

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“…The mass amplification effect increases the device's vibration control capabilities, enabling one to achieve enhanced vibration control using a relatively lighter damper. Several recent studies have investigated the use of TMDIs for vibration control of FOWTs [31,56,57]. This section will demonstrate the procedure of installing a TMDI device inside a FOWT using Kane's method and will emphasise the relative ease of the procedure compared to traditional energy formulation-based methods.…”

Section: Structural Control-passive Tmdi Installed On Tower-topmentioning

confidence: 99%

Use of Kane’s Method for Multi-Body Dynamic Modelling and Control of Spar-Type Floating Offshore Wind Turbines

Sarkar

Fitzgerald

2021

Energies

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This paper demonstrates the use of Kane’s method to derive equations of motion for a spar-type floating offshore wind turbine taking into account the flexibility of the members. The recently emerged Kane’s method reduces the effort required to derive equations of motion for complex multi-body systems, making them simpler to model and more readily solved by computers. Further, the installation procedure of external vibration control devices on the wind turbine using Kane’s method is described, and the ease of using this method has been demonstrated. A tuned mass damper inerter (TMDI) is installed in the tower for illustration. The excellent vibration mitigation properties of the TMDI are also presented in this paper.

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Section: Structural Control-passive Tmdi Installed On Tower-topmentioning

confidence: 99%

Use of Kane’s Method for Multi-Body Dynamic Modelling and Control of Spar-Type Floating Offshore Wind Turbines

Sarkar

Fitzgerald

2021

Energies

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“…Where the constant 1/200 denotes the ratio between the physical mass of the TID and the inertance (b). The ratio is assumed according to Papageorgiou and Smith [3] and Papageorgiou et al [26].…”

Section: Mathematical Models Of a Mdof Structure Equipped With Tid-based Systemmentioning

confidence: 99%

“…Different authors [14,17,18] have adapted the inerter device in classic TMDs, obtaining significant enhancements in the dynamic response of buildings under wind-induced vibrations. Subsequently, various authors have achieved large reductions in the vibrations of a building by applying TID as well as TMDI systems, overcoming the limitations of the large amounts of mass that have to be implemented in conventional TMDs [15,26,27]. This paper presents a numerical investigation focused on finding the optimal design parameters of a Tuned Inerter Damper (TID) based system for the control of wind-induced vibration in tall buildings.…”

Section: Introductionmentioning

confidence: 99%

Optimal Design of Tid-Based System for the Control of Wind-Induced Vibration in Tall Buildings Through Cultural Algorithm

Lara-Valencia¹,

Ramírez-Acevedo²,

Brito³

et al. 2021

Proceedings of the 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COM

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Controlling wind-induced vibrations as well as aerodynamic forces is an essential part of the structural design of tall buildings in order to guarantee the serviceability limit state of the structure. This paper presents a numerical investigation focused on finding the optimal design parameters of a Tuned Inerter Damper (TID) based system for the control of wind-induced vibration in tall buildings. The control system is based on the conventional TID, with the main difference that its location is changed from the ground level to the last two story-levels of the structural system. The TID tuning procedure is based on an evolutionary cultural algorithm in which the optimum design variables defined as the frequency and damping ratios are searched according to the optimization criteria of minimizing the root mean square (RMS) response of displacements at the nth story of the structure. A Monte Carlo simulation is used to represent the dynamic action of the wind in the time domain in which a time-series derived from the Davenport spectrum using eleven harmonic functions with randomly chosen phase angles was reproduced. The above-mentioned methodology is then applied on a case-study derived from a 37-story prestressed concrete building with 144 m height, in which the wind action overcomes the seismic action. The results showed that the optimally TID is effective to reduce the RMS response of displacements up to 37.12% which demonstrates the feasibility of the system for the control of wind-induced vibrations in tall buildings.

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“…Xie Zheng et al proposed a control scheme considering the time-delay characteristics of the system [23]. In the process of industrial production, it is one of the simple and effective ways to suppress various vibrations through dampers [24][25][26]. It is more widely used in the cutting process of various machining processes.…”

Section: Introductionmentioning

confidence: 99%

Drill Bit Stick-Slip Vibration Experiment Research and Analysis of Influencing Factors

Chen

et al. 2022

Preprint

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Stick-slip vibration of the bit in ultra-deep wells will seriously affect drilling potency, increase extra costs, and even cause drilling accidents. The study of the inner mechanism and external influencing factors of stick-slip vibration is of nice significance to the analysis on the suppression of stick-slip vibration. During this paper, Firstly, the interaction between the bit and rock stratum is analyzed through theoretical analysis. Based on the principle of J. Boussinesq elastic theory solution and Coulomb-Navier criterion, the damage process of the rock and the critical conditions for the incidence of stick-slip vibration of the bit were analyzed. Next, an analysis of the axial force variation of the drill column was carried out based on the establishment of an equivalent axial force variation model of the drill column torque transmission system, and the placement most strongly affected by the stick-slip vibration was located. Then, from the perspective of energy transformation of stick-slip vibration, it is analyzed that the undamped state of the bit at the instant of rock breaking is an important factor leading to the incidence of stick-slip vibration. Finally, it is verified through semi-physical experiments that adding damping to the bit at the instant of rock breaking can directly and effectively suppress the incidence of stick-slip vibration.

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Tuned mass-damper-inerter (TMDI) for suppressing edgewise vibrations of wind turbine blades

Cited by 76 publications

References 57 publications

Use of Kane’s Method for Multi-Body Dynamic Modelling and Control of Spar-Type Floating Offshore Wind Turbines

Use of Kane’s Method for Multi-Body Dynamic Modelling and Control of Spar-Type Floating Offshore Wind Turbines

Optimal Design of Tid-Based System for the Control of Wind-Induced Vibration in Tall Buildings Through Cultural Algorithm

Drill Bit Stick-Slip Vibration Experiment Research and Analysis of Influencing Factors

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