... 2023 10 08 2024 12 08 2024 11 09 2024 Graphical Abstract Figure inerter-based dynamic vibration absorber symmetric laminated composite plates harmonic excitations vibration suppression assumed modes method vibration control Dynamic vibration absorbers (DVAs...

...Jiazhen Zhang; Xuzhang Peng; Dewen Yu; Guobiao Hu; Yaowen Yang Extensive research efforts have been dedicated to exploring the application of metamaterial beams for vibration suppression. However, most existing designs primarily focused on utilizing the translational motion of local resonators...

...Yifan Liu; Jiazhi Cai; Nejat Olgac; Qingbin Gao The delayed resonator (DR) is an active vibration absorber, which yields ideal vibration suppression at its resonance frequency. In this study, we further complement the DR design in a distinctive mechanical path by introducing an amplifying mechanism...

... 2021 20 10 2021 symmetric laminated composite plates harmonic excitation vibration suppression nodes damped absorbers assumed-modes method vibration control Composite laminates are widely utilized in various fields, especially in civil, aerospace, and mechanical engineering...

... modeling is analytically formulated by incorporating experimental data, and optimization of MDOF TMD considering background modes is performed. Two scenarios of MDOF TMD (i.e., 2DOFs TMD and 3DOFs TMD) are simulated. Vibration suppression of single dominant mode and multiple modes are achieved...

...Yichang Shen; Philip D. Cha; Xiang Zhou In this paper, a simple and efficient method to enforce nodes, or points of zero vibration, on an arbitrarily supported rectangular plate subjected to multiple harmonics with distinct excitation frequencies is developed. This vibration suppression is achieved...

...Eshagh Farzaneh Joubaneh; Oumar Rafiou Barry Electromagnetic resonant shunt tuned mass damper-inerter (ERS-TMDI) has recently been developed for dual-functional vibration suppression and energy harvesting. However, energy harvesting and vibration mitigation are conflicting objectives, thus...

... are developed for the absorber linear stiffness (linearized natural frequency) and nonlinear stiffness in order to achieve better performance in vibration suppression. Illustrative examples are given to show the effectiveness of the nonlinear absorber in suppressing nonlinear vibrations of the forced oscillator...

... results presented a good performance of this kind of balancing device. vibration suppression active balancing device static magnetic field synchronous rotating electromagnetic force The dynamic balancing principle is shown in Fig. 1 . The purpose of the balancing process is to generate...

... = 0.01 ) under harmonic excitation Optimal damping factor Optimal frequency ratio Case (1) 0.0951483 0.976533 Case (2) 0.09522048 0.976364 vibration suppression Timoshenko beam optimization tuned-mass-damper (TMD) finite element method (FEM) To achieve...

... piezoelectric transducer network is synthesized and analyzed for multiple-harmonic vibration suppression of bladed disks. An optimal network is derived analytically. The performance of the network for bladed disks with random mistuning is examined through Monte Carlo simulation. The effects of variations...

... discs (structures) engines inductors Monte Carlo methods piezoelectric devices resistors vibration control piezoelectric network vibration suppression bladed disk negative capacitance Periodic structures have wide applications in many engineering systems, such as truss beam...

...Qinglei Hu; Guangfu Ma A hybrid control scheme for vibration reduction of flexible spacecraft during rotational maneuvers is investigated by using variable structure output feedback control (VSOFC) for attitude control and smart materials for active vibration suppression. The proposed control...