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Analysis of tuned mass damper

open access: yes, 2023
Complex mechanical structures are often exposed to external influences that can cause excessive vibrations, which can limit their ability to perform their function or affect operational safety.
Jurečka, Martin
core   +2 more sources

DESIGN OF TUNED MASS DAMPERS FOR LARGE STRUCTURES USING MODAL ANALYSIS

open access: yesActa Polytechnica CTU Proceedings, 2020
Tuned mass damper is a device, which can be highly useful when dealing with excessive vibration and is widely used in many engineering fields. However, its proper design and optimization is a complicated task. This study uses mode superposition method to
Jan Štepánek, Jiří Máca
doaj   +1 more source

Tuned Mass Damper [PDF]

open access: yes, 2021
My research aims to design a tuned mass damper for a model structure. In the real world, tuned mass dampers are designed to limit the motion of the building when it is subjected to an external excitation, such as an earthquake or hurricane. The design of
Guo, Ruichen
core  

Optimal seismic response using a Passive Tuned Mass Damper Inerter (TMDI)

open access: yesJournal of Building Materials and Structures, 2020
The latest earthquakes history shows that resistant conception, safe and economical structures are a daily challenge for structural engineers. Among the newest vibration control devices figures the inerter which is a device which can develop a large ...
Salah Djerouni   +5 more
doaj   +1 more source

A Hybrid Damper with Tunable Particle Impact Damping and Coulomb Friction

open access: yesMachines, 2023
A particle impact damper (PID) dissipates the vibration energy of a structure through impacts within the damper. The PID is not commonly used in practice mainly because of its low damping-to-mass ratio and the difficulty in achieving its optimal design ...
Muhammad Ayaz Akbar   +2 more
doaj   +1 more source

Unified Shear-Flexural Model for Vibration Control of Buildings Using Passive Dynamic Absorbers

open access: yesShock and Vibration, 2020
A unified design model is proposed for various kinds of passive dynamic absorbers (PDAs) attached to buildings with different lateral resisting systems.
Hugo Hernández-Barrios   +3 more
doaj   +1 more source

A variant design of Tuned Mass Damper Inerter for reducing displacements of base isolated structures [PDF]

open access: yes, 2021
In this study an innovative passive control strategy, referred to as New Tuned Mass Damper Inerter (New TMDI), coupled with a base isolation system (BI), is presented with the aim of reducing displacements in base isolated structures subject to seismic ...
Masnata C.   +3 more
core  

Characteristics of the asymmetric Stockbridge damper [PDF]

open access: yesMATEC Web of Conferences, 2021
The Stockbridge damper (tuned mass absorber) is used on overhead transmission power lines to suppress wind-induced vibrations. These power lines get exposed to various types of wind motions that cause them to vibrate and this causes fatigue failure at ...
Zondi Zakhele   +2 more
doaj   +1 more source

Interpretation of simultaneously optimized fuzzy controller and active tuned mass damper parameters under pulse-type ground motions

open access: yes, 2022
All fuzzy logic controller specifications and active tuned mass damper (ATMD) parameters are simultaneously optimized under seven pulse-type near-fault earthquake records.
Lavassani, Seyed H.   +8 more
core   +1 more source

Influence of Variable Damping Coefficient on Efficiency of TMD with Inerter

open access: yesEnergies, 2020
In this paper, we study the dynamics of a two-degree freedom system consisting of the main body and tuned mass damper with inerter (TMDI). We add the dash-pot with variable damping coefficient to TMDI to study the overall efficiency of the device.
Piotr Brzeski   +2 more
doaj   +1 more source

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