2019
DOI: 10.1016/j.engstruct.2018.11.020
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Seismic response mitigation of a wind turbine tower using a tuned parallel inerter mass system

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Cited by 183 publications
(71 citation statements)
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“…Based on fixed‐point theory (tuning theory), Ikago et al provided close‐form optimum design equations for the TVMD. The optimum design formula based on the fixed‐point method has also been used in some studies . Taking both the response control and cost savings into consideration, Pan et al proposed a demand‐based optimum design methodology for structures with an inerter system to achieve the desired seismic performance level of the primary structure with an optimum control cost.…”
Section: Introductionmentioning
confidence: 99%
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“…Based on fixed‐point theory (tuning theory), Ikago et al provided close‐form optimum design equations for the TVMD. The optimum design formula based on the fixed‐point method has also been used in some studies . Taking both the response control and cost savings into consideration, Pan et al proposed a demand‐based optimum design methodology for structures with an inerter system to achieve the desired seismic performance level of the primary structure with an optimum control cost.…”
Section: Introductionmentioning
confidence: 99%
“…1,2 Many studies have been conducted to propose various device and structural control approaches in order to reduce the vibration response produced by earthquakes, wind, etc. [3][4][5][6][7] As a recently introduced mechanical element for structural control, the inerter has attracted an increasing amount of attention and has been studied in different fields, from the improved suspension system in mechanical [8][9][10][11][12] and railway engineering 13,14 to the protection of building structures, [15][16][17][18][19][20][21][22][23][24][25] storage tanks, [26][27][28] wind turbine towers, 29,30 platforms, 31 and performanceimproved cables [32][33][34][35] and isolation systems [36][37][38][39][40][41][42][43][44][45] in civil engineering. An inerter is a type of two-terminal inertia element, and its relative motion can be produced between the two termi...…”
Section: Introductionmentioning
confidence: 99%
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“…2020, 10, 257 7 of 19 with the DDIS by premultiplying with u T and integrating over the time domain. The energy balance equation in the time domain is given by: e total (t) = e k (t) + e e,s (t) + e d (t) + e DDIS (t) (13) where the total input energy e total (t) is composed of structural kinetic energy e k (t), structural elastic strain energy e e,s (t), structural inherent damping dissipated energy e d (t), and DDIS-dissipated energy e HDIS (t). With particular regard to the three elements of the DDIS, e DDIS (t) is the result of kinetic energy e k,DDIS (t), elastic strain energy e e,DDIS (t), and DDE-dissipated energy e d,DDIS (t).…”
Section: Energy Balance Analysismentioning
confidence: 99%
“…Among these devices, inerter systems have been found to be very effective owing to their tuning frequency, mass enhancement, and damping enhancement mechanisms [1][2][3]. The performance evaluation and benefits of inerter-based systems for the protection of building structures [4][5][6][7][8], storage tanks [9][10][11], wind turbine towers [12][13][14], semi-submersible platform [15], and for vibration suppression of cables [16,17], machine [18] and suspension systems [19,20] have been studied in recent literature. An inerter is a mechanical element with two terminals [21][22][23][24][25] and ideally produces a resistive force proportional to its inner relative acceleration and large apparent mass designated as inertance.…”
Section: Introductionmentioning
confidence: 99%