Passive vibration suppression of plate using multiple optimal dynamic vibration absorbers
Sign Up to like & getrecommendations! Published in 2019 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-019-01607-z
Abstract: In the present paper, the optimization problem of the dynamic vibration absorbers (DVAs) for suppressing vibrations in thin plates within the wide frequency band is investigated. It is considered that the plate has simply supported… read more here.
Keywords: dynamic vibration; vibration; vibration suppression; vibration absorbers ... See more keywords
Ultra-thin Piezoelectric Lattice for Vibration Suppression in Pipe Conveying Fluid
Sign Up to like & getrecommendations! Published in 2020 at "Acta Mechanica Solida Sinica"
DOI: 10.1007/s10338-020-00174-z
Abstract: In this paper, an electrically active, ultra-thin, easy-to-implement, and tunable phononic crystal (PC)-based device is proposed to suppress excessive vibration in pipes conveying fluids. We demonstrate that this device can be realized by periodic implementation… read more here.
Keywords: ultra thin; vibration; vibration suppression; thin piezoelectric ... See more keywords
An integrating genetic algorithm and modified Newton method for tracking control and vibration suppression
Sign Up to like & getrecommendations! Published in 2019 at "Artificial Intelligence Review"
DOI: 10.1007/s10462-019-09759-8
Abstract: With the trend toward taller and more flexible building structures, a mass-damper shaking table system has been considered as means for vibration suppression to external excitation and disturbances in recent years. However, there are few… read more here.
Keywords: modified newton; newton method; genetic algorithm; vibration suppression ... See more keywords
Vibration suppression of magnetostrictive laminated beams resting on viscoelastic foundation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-020-2635-7
Abstract: The vibration suppression analysis of a simply-supported laminated composite beam with magnetostrictive layers resting on visco-Pasternak’s foundation is presented. The constant gain distributed controller of the velocity feedback is utilized for the purpose of vibration… read more here.
Keywords: vibration; foundation; vibration suppression; beam theory ... See more keywords
Integrated vibration suppression attitude control for flexible spacecrafts with internal liquid sloshing
Sign Up to like & getrecommendations! Published in 2020 at "Multibody System Dynamics"
DOI: 10.1007/s11044-020-09755-9
Abstract: Vibration suppression during attitude control is a fundamental research topic whenever control of the rotational motion of a spacecraft with flexible appendages and internal liquid sloshing is of interest. The proposed method is based on… read more here.
Keywords: attitude control; control; vibration suppression;
Vibration suppression and higher branch responses of beam with parallel nonlinear energy sinks
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-017-3917-z
Abstract: The effects of nonlinear energy sink (NES) on vibration suppression of a simply supported beam are investigated in this work. The slow flow equations of the system are derived by using complexification–averaging method, and the… read more here.
Keywords: parallel nes; energy; vibration; higher branch ... See more keywords
Prescribed performance adaptive attitude tracking control for flexible spacecraft with active vibration suppression
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-04894-x
Abstract: This paper investigates the high-performance attitude control and active vibration suppression problem for flexible spacecraft in the presence of external disturbances. The active vibration control usually depends on additional sensors and actuators, which will highly… read more here.
Keywords: active vibration; control; performance; attitude ... See more keywords
Vibration suppression and angle tracking of a fire-rescue ladder
Sign Up to like & getrecommendations! Published in 2020 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-05651-1
Abstract: This paper mainly considers vibration suppression and angle tracking of a fire-rescue ladder system. The dynamical model is regarded as a segmented Euler–Bernoulli beam with gravity and tip mass, described by a set of motion… read more here.
Keywords: tracking fire; suppression angle; fire rescue; angle tracking ... See more keywords
Theoretical and experimental study of an enhanced nonlinear energy sink
Sign Up to like & getrecommendations! Published in 2021 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-021-06553-6
Abstract: Based on theoretical and experimental investigations, this paper proposes a nonlinear energy sink (NES) with piecewise linear springs to enhance vibration suppression effects. A cubic nonlinear oscillator is coupled with a piecewise linear spring to… read more here.
Keywords: theoretical experimental; vibration; energy sink; vibration suppression ... See more keywords
An electromagnetic vibro-impact nonlinear energy sink for simultaneous vibration suppression and energy harvesting in vortex-induced vibrations
Sign Up to like & getrecommendations! Published in 2024 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-024-09380-7
Abstract: An electromagnetic vibro-impact nonlinear energy sink (EM-VINES) is proposed in the application of vortex-induced vibration, for both purpose of vibration suppression and energy harvesting. The considered system consists of a cylinder-like bluff body subject to… read more here.
Keywords: suppression energy; energy harvesting; vibration suppression; energy ... See more keywords
Simply structured controllers for vibration suppression in long rotors
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Dynamics and Control"
DOI: 10.1007/s40435-021-00787-3
Abstract: In this paper suppression of the transient flexural vibrational disturbances in long rotors, with fluid film bearings, is investigated. The rotor is described by a series of distributed shafts connected by the lumped discs, and… read more here.
Keywords: rotor; system; long rotors; vibration suppression ... See more keywords