Results 81 to 90 of about 22,278 (124)
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Modeling of Automated Fiber Placement Process and Defects Based on Mass‐Spring‐Dashpot System

Polymer Composites
Layup defects in automated fiber placement weaken laminate mechanical properties, making their prediction and avoidance crucial but underexplored.
Yan Li   +3 more
semanticscholar   +1 more source

Parameter identification and robust vibration control of a truck driver’s seat system using multi-objective optimization and genetic algorithm

, 2021
This paper has developed a 5-DOF driver and seat suspension system model for active vibration control. A novel fast system parameter identification method from vibration measurement data has been proposed for the seat-occupant system based on the multi ...
Yuli Zhao   +3 more
semanticscholar   +1 more source

Performance of optimum accelerated oscillator damper-based isolation system for buildings

, 2021
To reduce large displacement demand of traditional base-isolation (TBI) system for building structures and address the problem of equivalent simulation method of inerter, this paper proposes a novel accelerated oscillator damper (AOD) base-isolation ...
Yonggang Tan, Taifu Chen, Zhi-gang Li
semanticscholar   +1 more source

Vector Form Intrinsic Finite Element Method for Stochastic Analysis of Train–Track–Bridge Coupling System

International Journal of Structural Stability and Dynamics, 2021
In this paper, a train–track–bridge (TTB) interaction model that can account for coach-coupler effect is presented for stochastic dynamic analysis of a train traveling over a bridge.
Su-Mei Wang, Y. Ni, Yuan-yu Duan, J. Yau
semanticscholar   +1 more source

Smart structures through nontraditional design of Tuned Mass Damper Inerter for higher control of base isolated systems

, 2020
This paper introduces a smart structure design through the definition of an innovative passive control strategy, referred to as New Tuned Mass Damper Inerter (New TMDI), coupled with a base isolation system (BI), to control displacements in base isolated
C. Masnata   +3 more
semanticscholar   +1 more source

Seismic protection of SDOF systems with a negative stiffness amplifying damper

Engineering structures, 2019
A new passive device named negative stiffness amplifying damper (NSAD) is proposed in this paper by introducing a negative stiffness (NS) spring into to the flexibly-supported-viscous-damper systems (represented by classical Maxwell damping element, MDE).
Meng Wang   +3 more
semanticscholar   +1 more source

Two-bar model for free vibrations damping of space tethers by means of spring-dashpot devices

CEAS Space Journal, 2014
R. Mantellato   +4 more
semanticscholar   +2 more sources

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