A critical review on inertially-amplified passive vibration control devices

S Chowdhury, A Banerjee, S Adhikari - Archives of Computational …, 2024 - Springer
Resonators, inertial amplifiers, negative stiffness devices, and impacting oscillators are
added to the core materials of conventional passive vibration isolation systems to address …

Self-excited vibration suppression of a spline-shafting system using a nonlinear energy sink

X Ma, Y Song, P Cao, J Li, Z Zhang - International Journal of Mechanical …, 2023 - Elsevier
The rotating instability and corresponding non-synchronous vibrations seriously affect the
long-term operations of modern high-speed rotating machinery. However, there is still a lack …

Optimal negative stiffness inertial-amplifier-base-isolators: exact closed-form expressions

S Chowdhury, A Banerjee, S Adhikari - International Journal of Mechanical …, 2022 - Elsevier
This paper introduces the concept of negative stiffness inertial-amplifier-base-isolators to
achieve enhanced broadband vibration control. Three physically different novel isolators …

Low-frequency vibration absorption of magnetic quasi-zero-stiffness structures with lever mechanism

N Yu, K Yang, Z Wu, W Zhang, B Yan - International Journal of Mechanical …, 2024 - Elsevier
Dynamic vibration absorbers (DVAs) are widely employed in diverse engineering systems
for their capacity to mitigate structural vibrations. However, traditional absorbers exhibit …

The exact closed-form expressions for optimal design parameters of resonating base isolators

S Chowdhury, A Banerjee - International Journal of Mechanical Sciences, 2022 - Elsevier
In this paper, the exact closed-form analytical expressions of the optimal design parameters
for two different base isolation (BI) configurations, ie, grounded (GR-BI) and ungrounded …

The nonlinear dynamic analysis of optimum nonlinear inertial amplifier base isolators for vibration isolation

S Chowdhury, A Banerjee - Nonlinear Dynamics, 2023 - Springer
The nonlinear inertial amplifier base isolators (NIABI) for dynamic response mitigation of
structures are introduced in this paper. The nonlinear inertial amplifiers are installed inside …

Optimal design of a tunable electromagnetic shunt damper for dynamic vibration absorber

R Sun, W Wong, L Cheng - Mechatronics, 2022 - Elsevier
Dynamic vibration absorber (DVA) is an effective device for suppressing resonant vibration
of noisy machineries and structures. However, the optimum design of DVA requires precise …

Vibration isolation performance of an adaptive magnetorheological elastomer-based dynamic vibration absorber

Y Choi, NM Wereley - Actuators, 2022 - mdpi.com
This study evaluates the vibration isolation performance of an adaptive magnetorheological
elastomer (MRE)-based dynamic vibration absorber (MRE-DVA) for mitigating the high …

Dynamic characteristics of quasi-zero stiffness vibration isolation system for coupled dynamic vibration absorber

Y Liu, W Ji, L Xu, H Gu, C Song - Archive of Applied Mechanics, 2021 - Springer
Based on the principle of dynamic vibration absorption, a quasi-zero stiffness (QZS)
vibration isolation system for coupled a linear dynamic vibration absorber was designed …

The optimum inertial amplifier viscoelastic base isolators for dynamic response mitigation of structures: an analytical study

S Chowdhury, A Banerjee… - Journal of Structural …, 2023 - Taylor & Francis
The inertial amplifier viscoelastic base isolators (IAVBI) are introduced in this paper. The
viscoelastic materials are implanted inside the core material of the inertial amplifier base …