H optimization of Maxwell dynamic vibration absorber with multiple negative stiffness springs
Journal of Low Frequency Noise, Vibration and Active Control, 2021 The Maxwell model with viscoelastic material and multiple negative stiffness springs is introduced into dynamic vibration absorber system, and all the system parameters are optimized in detail.
Yan Hao +4 more
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Vibration Control of Time-Varying Delay under Complex Excitation
Micromachines, 2021 The existing available research outcomes on vibration attenuation control for time-delay feedback indicate that, for the delay dynamic vibration absorber with fixed time-delay control parameters, under harmonic excitation, a good vibration attenuation ...
Kaiwei Wu +6 more
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Suppression of sloshing in floating roof tank by multi dynamic absorber
Nihon Kikai Gakkai ronbunshu, 2015 This article presents a multi dynamic absorber for suppressing liquid sloshing in a floating roof tank. The presented multi dynamic absorber uses U-tubes set on the floating roof.
Nobuyuki KOBAYASHI +2 more
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Oscillation Attenuation in a Building-like Structure by Using a Flexible Vibration Absorber
Mathematics, 2022 This is a theoretical, numerical, and experimental study on the vibration attenuation capability of the dynamic response of a building-like structure using a dynamic vibration absorber in cantilever flexible beam configuration, taking into account ...
Luis Gerardo Trujillo-Franco +5 more
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Tunable Perfect Absorber of Graphene Metamaterial in the Terahertz Band and Its Sensing Properties
Advanced Photonics Research, 2022 Herein, a dual‐band tunable ideal absorber based on graphene array, and the dynamic tuning performance of the perfect absorber in the terahertz band and its sensing properties based on graphene metamaterials are studied.
Jun Zhu, Jinguo Yin, Changsong Wu
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Nonlinear dynamic behavior and stability of a rotor/seal system with the dynamic vibration absorber
Advances in Mechanical Engineering, 2019 The dynamic vibration absorbers have been applied to attenuate the critical or unbalanced vibration but may create the fluid-induced vibration instability in the rotor/seal system.
Qi Xu +4 more
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Dynamic absorber for self-excred system with distributed parameters (vibrating string)
Vietnam Journal of Mechanics, 1985 The dynamic absorber may be used to damp the self - excited vibration or the string. The friction mechanism of absorber (λ) has decisive influence on the amplitude of self-exerted vibration of the string. For the strong dynamic absorber the increasing
Nguyen Van Dao
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Modelling of a post-combustion CO₂ capture process using neural networks [PDF]
, 2015 This paper presents a study of modelling post-combustion CO₂ capture process using bootstrap aggregated neural networks. The neural network models predict CO₂ capture rate and CO₂ capture level using the following variables as model inputs: inlet flue ...
Li, Fei +3 more
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Occurrence Mechanism and Suppression Method for Shudder in Automatic Transmission Powertrain
International Journal of Automotive Engineering, 2014 Shudder occasionally occurs in the lock-up clutch of automatic transmissions when the frictional characteristics of the lock-up clutch have a negative slope with respect to the relative slip velocity. This study evaluates the effect of a dynamic absorber
Rosbi Sofian +7 more
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Study on Dynamic Characteristics of the Bistable Nonlinear Damper
Applied Sciences, 2023 A conventional dynamic vibration absorber based on resonance effect can hardly satisfy the requirement for low-frequency and broadband vibration control in actual engineering.
Yunan Liu +4 more
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