A novel high-performance passive non-traditional inerter-based dynamic vibration absorber

Barredo, Eduardo; Mendoza-Larios, José Gabriel; Colín, J.; Mayén, Jan; Flores-Hernández, A.A.; Arias-Montiel, Manuel

doi:10.1016/j.jsv.2020.115583

Cited by 34 publications

(42 citation statements)

References 35 publications

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“…For harmonic excitation, the improvements were (11.56-9.50)/11.56 = 17.8% and (10.31-9.50)/10.31 = 7.9%, respectively, compared to the classical TMD and two half TMDs, respectively. Similar results can be found in [35,36]. Another advantage of this TMDI solution is the reduced damper relative motion compared to the two half TMD solution, where the masses were not fully activated at one specific excitation frequency because of the different natural frequency tunings of the two half TMDs.…”

Section: Tmdi With Inerter In Parallel To Stiffness and Viscous Dampe...supporting

confidence: 78%

“…A profound overview of possible TMDI topologies together with closed-form solutions of the related parameters can be found in [24][25][26][27]. TMDI efficiency has been investigated for various TMDI configurations for earthquake excitation [28][29][30], wind excitation [31][32][33][34], and harmonic and random excitations of the primary structure [35][36][37]. The studies in [35,36] were made for various TMDI parallel and serial arrangements of inerters, and stiffness and damping elements and optimum TMDI parameters in table format are provided.…”

Section: Introductionmentioning

confidence: 99%

“…TMDI efficiency has been investigated for various TMDI configurations for earthquake excitation [28][29][30], wind excitation [31][32][33][34], and harmonic and random excitations of the primary structure [35][36][37]. The studies in [35,36] were made for various TMDI parallel and serial arrangements of inerters, and stiffness and damping elements and optimum TMDI parameters in table format are provided. The authors of [37] show that even very complex inerter configurations are thinkable.…”

Section: Introductionmentioning

confidence: 99%

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Performance of Numerically Optimized Tuned Mass Damper with Inerter (TMDI)

et al. 2022

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In recent years, the Tuned Mass Damper with inerter (TMDI) has received significant attention. The inerter is defined to exert a force that is in proportion to the relative acceleration of the two inerter terminals. Here, two TMDI topologies are investigated. The conventional topology is given by the inerter being in parallel to the spring and viscous damper of the TMDI. The other topology is the serial arrangement of spring, inerter and viscous damper being in parallel to the stiffness of the mass spring oscillator of the TMDI. While the first topology intends to increase the inertial force of the TMDI, the second topology aims at producing an additional degree of freedom. The considered TMDI concepts are simulated for harmonic and random excitations, with parameters set according to those described in the literature and with numerically optimized parameters which minimize the primary structure displacement response. The classical TMD is used as a benchmark. The findings are twofold. The conventional TMDI with typical inertance ratio of 1% and the very small value of 0.02% performs significantly worse than the classical TMD with the same mass ratio. In contrast, the TMDI with an additional degree of freedom can improve the mitigation of the primary structure if the inertance ratio is set very small and if the TMDI parameters are numerically optimized.

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Section: Tmdi With Inerter In Parallel To Stiffness and Viscous Dampe...supporting

confidence: 78%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Performance of Numerically Optimized Tuned Mass Damper with Inerter (TMDI)

et al. 2022

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“…It could be observed that the DVA series based on grounded inerter outperforms the classic DVA. However, the effective operating limit of this device is explained in terms of performance indices in Barredo et al [11]. In fact, when the second mass of series DVA is zero, the ISDVA is actually a special case of a DVA based on inerter-based mechanical network [11], which is more effective.…”

Section: Introductionmentioning

confidence: 99%

Optimal design of a novel high‐performance passive non‐traditional inerter‐based dynamic vibration absorber for enhancement vibration absorption

Baduidana

Kendo‐Nouja

Kenfack-Jiotsa

et al. 2022

Asian Journal of Control

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This paper proposes a novel high‐performance passive non‐traditional inerter‐based dynamic vibration absorber (NIDVA), tuned by the H∞ optimization using the patternsearch solver in MATLAB with the starting points, the optimum parameters based on the extended fixed points theory (EFPT). Then, the control performance of the proposed NIDVA is compared with the classic DVA and the high‐performance passive non‐traditional inerter‐based dynamic vibration absorber (NIDVA‐C4). Based on the optimum parameters under harmonic force excitation, the relative dynamic performance index (%RDP) of the proposed NIDVA registered improvements of 31%–63% and 54%–72% with respect to the NIDVA‐C4 and classic DVA, respectively, considering the mass ratio range from 1% to 10%. Regarding the suppression bandwidth index (%SB) for the mass ratio of 5%, the NIDVA can enlarge the SB by 50% and 62% with respect to NIDVA‐C4 and classic DVA, respectively. For the white noise excitation, more than 38%–64% and 53%–69% improvement of random vibration reduction can be obtained from NIDVA with respect to NIDVA‐C4 and classic DVA, respectively. Accordingly, results of this study provide some technical information to design more effective vibration control device in engineering practices.

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“…It was demonstrated in Barredo et al 28 that regardless of the amount of tuned mass, the optimized IDVAs are always more effective than the classic TMD. Recently, Zhou et al 29 and Barredo et al 30 proposed the concept of nontraditional IDVAs, in which the tuned mass is connected to the ground by the inerter‐included mechanical network. Both analytically and numerically optimized results suggested that the nontraditional IDVAs have slightly better control performance than their traditional counterpart, meanwhile the nontraditional configuration allows the establishment of complete analogous relationship with EMSDs, as will be spelt out in Section 3.1.…”

Section: Introductionmentioning

confidence: 99%

Investigation on high‐order resonant electromagnetic shunt dampers for vibration control: Methodology and optimum tuning

Zhou

Bao

2022

Structural Contr & Hlth

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This paper develops linear high-order electromagnetic shunt damping techniques, which offer enhanced effectiveness without sacrificing the structural simplicity and the ease of practical implementation. Inspired by the stateof-the-art vibration control techniques involving the inerter, this paper proposes three high-order resonant electromagnetic shunt dampers, which are analogous to three distinct nontraditional inerter-based dynamic vibration absorbers. A systematic optimization for all proposed shunt circuits is carried out and their optimal parameters are tuned and analytically formulated according to the H , H 2 optimization criteria and the stability maximization criterion (SMC), respectively. Finally, the superior performance of proposed shunt circuits with respect to the conventional resistive-inductivecapacitive shunt is theoretically demonstrated via several metrics. Meanwhile, there is no need for electrically synthesizing any electrical components when realizing these high-order shunts, facilitating their practical implementation.

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A novel high-performance passive non-traditional inerter-based dynamic vibration absorber

Cited by 34 publications

References 35 publications

Performance of Numerically Optimized Tuned Mass Damper with Inerter (TMDI)

Performance of Numerically Optimized Tuned Mass Damper with Inerter (TMDI)

Optimal design of a novel high‐performance passive non‐traditional inerter‐based dynamic vibration absorber for enhancement vibration absorption

Investigation on high‐order resonant electromagnetic shunt dampers for vibration control: Methodology and optimum tuning

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