Results 81 to 90 of about 3,572 (185)

Realizability of n-port resistive networks with 2n terminals [PDF]

, 2013
In this paper, we consider the realizability problem of n-port resistive networks containing 2n terminals. A necessary and sufficient condition for any real symmetric matrix to be realizable as the admittance of an n-port resistive network containing 2n ...
Chen, G, Chen, MZ, Li, C, Wang, K, Yin, M, Zuo, Z   +5 more
core   +1 more source

Passive Vibration Suppression Using Multiple Inerter-based Devices for a Multi-storey Building Structure [PDF]

, 2016
This paper investigates the application of multiple passive absorbers incorporating inerter(s), spring(s) and damper(s) to suppress vibrations in a multi-story structure.
Jiang, Jason Zheng, Lewis, Tim D, Neild, Simon, Zhang, Ying   +3 more
core  

Positive and generalized positive real lemma for slice hyperholomorphic functions [PDF]

, 2018
In this paper we prove a quaternionic positive real lemma as well as its generalized version, in case the associated kernel has negative squares for slice hyperholomorphic functions.
Alpay, D., Colombo, F., Lewkowicz, I., Sabadini, I.   +3 more
core   +3 more sources

Tuning of a Viscous Inerter Damper: How to Achieve Resonant Damping Without a Damper Resonance

Applied Sciences
Inerter dampers are effectively employed to mitigate and dampen structural vibrations in slender or high-rise buildings. The simple viscous inerter damper, with a viscous dashpot placed in series with an inerter, is designed to create resonant vibration ...
Jan Høgsberg
doaj   +1 more source

Optimal design of inerter devices combined with TMDs for vibration control of buildings exposed to stochastic seismic excitation [PDF]

, 2013
This paper proposes a novel configuration for the passive vibration control of seismically excited buildings combining the "inerter", a recently developed Two-Terminal Flywheel (TTF) device, with the classical Tuned Mass Damper (TMD).
Giaralis, A., Marian, L.
core  

Dynamic characteristics of a semi-active fractional-order inerter-based suspension with acceleration-velocity switch control

Journal of Low Frequency Noise, Vibration and Active Control
The fractional-order differential theory is applied in the hydraulic inerter to describe its mechanical characteristic, a semi-active fractional-order (SA-FO) inerter based on the hydraulic inerter is proposed and used in the vehicle suspension to ...
Yong Wang, Jiachen Li, Mingzhu Ji, Xiwen Qiao, Yang Wang   +4 more
doaj   +1 more source

Torsional vibration suppression of cantilever beams system with the PNESI

Journal of Low Frequency Noise, Vibration and Active Control
Considering the intricate design of the conventional inerter structures, the compressive-torsional coupling effects of chiral metamaterial are used to achieve the torsional movement alongside linear movement, forming a simplified inerter mechanism.
Hui Li, Hongliang Yao, Jinxin Dou, Ruyu Jia, Guochong Wei   +4 more
doaj   +1 more source

Design of vibration-isolating bed for ambulances using inerter

Nihon Kikai Gakkai ronbunshu, 2019
A vibration-isolating bed for ambulances using an inerter is proposed. The structure of the vibration-isolating bed is assumed to consist of a bottom frame fixed to the ambulance floor and an upper frame on which the stretcher is placed.
Ryosuke KOYANAGI, Masaki TAKAHASHI
doaj   +1 more source

Optimization of Inerter-Based Dynamic Vibration Absorbers for Vibration Control in Buildings Subjected to Seismic Excitations

Shock and Vibration
The design of dynamic vibration absorbers (DVAs), such as tuned mass dampers (TMDs), often requires substantial mass, limiting their application in buildings.
Patrick de Oliveira Batista da Costa, Letícia Fleck Fadel Miguel   +1 more
doaj   +1 more source

H_∞ Optimization of Three-Element-Type Dynamic Vibration Absorber with Inerter and Negative Stiffness Based on the Particle Swarm Algorithm. [PDF]

Entropy (Basel), 2023
Gao T, Li J, Zhu S, Yang X, Zhao H.
europepmc   +1 more source