Designs, analysis, and applications of nonlinear energy sinks
Nonlinear energy sink (NES) is an appropriately designed nonlinear oscillator without
positive linear stiffness. NES can suppress vibrations over a wide frequency range due to its …
positive linear stiffness. NES can suppress vibrations over a wide frequency range due to its …
Nonlinear dissipative devices in structural vibration control: A review
Structural vibration is a common phenomenon existing in various engineering fields such as
machinery, aerospace, and civil engineering. It should be noted that the effective …
machinery, aerospace, and civil engineering. It should be noted that the effective …
Particle impact dampers: Past, present, and future
Particle dam**, an effective passive vibration control technology, is develo**
dramatically at the present stage, especially in the aerospace and machinery fields. The aim …
dramatically at the present stage, especially in the aerospace and machinery fields. The aim …
A lever-type nonlinear energy sink
A novel type of a nonlinear energy sink is proposed by introducing a lever to reduce the
necessary mass. The lever-type nonlinear energy sink is attached to a two-degree-of …
necessary mass. The lever-type nonlinear energy sink is attached to a two-degree-of …
Design criteria of bistable nonlinear energy sink in steady-state dynamics of beams and plates
H Li, A Li, X Kong - Nonlinear Dynamics, 2021 - Springer
A bistable nonlinear energy sink (BNES) conceived for the passive vibration control of beam
and plate structures under harmonic excitation is investigated. By applying an Incremental …
and plate structures under harmonic excitation is investigated. By applying an Incremental …
Maps unlock the full dynamics of targeted energy transfer via a vibro-impact nonlinear energy sink
We consider a model of a vibro-impact nonlinear energy sink (VI-NES), where a ball moves
within a cavity of an externally forced mass, impacting either end of the cavity. These impacts …
within a cavity of an externally forced mass, impacting either end of the cavity. These impacts …
Nonlinear dynamics of the quasi-zero-stiffness SD oscillator based upon the local and global bifurcation analyses
Z Hao, Q Cao, M Wiercigroch - Nonlinear Dynamics, 2017 - Springer
In this paper, the complicated nonlinear dynamics of the harmonically forced quasi-zero-
stiffness SD (smooth and discontinuous) oscillator is investigated via direct numerical …
stiffness SD (smooth and discontinuous) oscillator is investigated via direct numerical …
Dynamics of an electromagnetic vibro-impact nonlinear energy sink, applications in energy harvesting and vibration absorption
H Li, A Li, X Kong, H **ong - Nonlinear Dynamics, 2022 - Springer
The dynamics of an electromagnetic vibro-impact nonlinear energy sink (VINES) is
investigated. The system consists of a linear oscillator equipped with multiple turns of coil …
investigated. The system consists of a linear oscillator equipped with multiple turns of coil …
Performance evaluation and design criterion of a nonlinear energy sink
In the evaluation of the vibration mitigation effect of a nonlinear energy sink (NES), the
selection of performance measures is important for the optimal design. This paper aims to …
selection of performance measures is important for the optimal design. This paper aims to …
Global dynamics and performance of vibration reduction for a new vibro-impact bistable nonlinear energy sink
S Li, H Wu, J Chen - International Journal of Non-Linear Mechanics, 2022 - Elsevier
A new vibro-impact bistable nonlinear energy sink (VI-BNES) with relatively light weight
attached to a damped linear oscillator (LO) is proposed to form a two-degree-of-freedom …
attached to a damped linear oscillator (LO) is proposed to form a two-degree-of-freedom …