Results 1 to 10 of about 126 (98)
Vibration Control of a High-Rise Slender Structure with a Spring Pendulum Pounding Tuned Mass Damper [PDF]
Actuators, 2021 High-rise structures are normally tall and slender with a large height-width ratio. Under the strong seismic action, such a structure may experience violent vibrations and large deformation.
Qi Wang, Hong-Nan Li, Peng Zhang
doaj +4 more sources
Effect of Seawater Exposure on Impact Damping Behavior of Viscoelastic Material of Pounding Tuned Mass Damper (PTMD) [PDF]
Applied Sciences, 2019 The pounding tuned mass damper (PTMD) is a novel vibration control device that can effectively mitigate the undesired vibration of subsea pipeline structures.
Peng Zhang +2 more
doaj +4 more sources
Shared Tuned Mass Dampers for Mitigation of Seismic Pounding [PDF]
Applied Sciences, 2020 This study explores the effectiveness of shared tuned mass damper (STMD) in reducing seismic pounding of adjacent buildings. The dynamics of STMDs is explored through numerical simulations of buildings idealized as single and multiple degree of freedom ...
Rajesh Rupakhety +2 more
doaj +3 more sources
Experimental Study on Influence of Temperature to Control Performance for Viscoelastic Materials Pounding Tuned Mass Damper [PDF]
Frontiers in Materials, 2021 The pounding tuned mass damper (PTMD) is a novel passive damper that absorbs and dissipates energy by an auxiliary tuned spring-mass system. Viscoelastic materials are attached to the interface of the limitation collar in the PTMD so that the energy ...
Dehui Ye +7 more
doaj +2 more sources
Mitigation of Flow-Induced Vibration of Steel Catenary Risers with Pounding Tuned Mass Damper [PDF]
Shock and Vibration, 2022 Steel catenary risers (SCR) have been widely used in the offshore oil industry. This paper proposes using a novel vibration control device, i.e., the pounding tuned mass damper (PTMD), to mitigate the flow-induced vibration of an SCR. The numerical model
Peng Zhang +4 more
doaj +2 more sources
Vibration Attenuation in a High-Rise Hybrid-Timber Building: A Comparative Study
Applied Sciences, 2023 Recent developments in engineered timber products, and their availability, durability, and renewability, have led to taller and more flexible buildings. However, these buildings may experience excessive vibrations, resulting in safety and serviceability ...
Suvash Chapain, Aly Mousaad Aly
doaj +1 more source
Study on Methods to Control Interstory Deflections
Geosciences, 2020 One of the possibilities to prevent building pounding between two adjacent structures is to consider appropriate in-between separation distance. Another approach might be focused on controlling the relative displacements during seismic excitations ...
Seyed Mohammad Khatami +5 more
doaj +1 more source
Study on Seismic Performance of TID-LRB Hybrid Control System under Multi-Level Earthquakes
Buildings, 2022 The seismic response characteristics of a lead-rubber-bearing(LRB) base-isolated structure under rare and very rare earthquakes were investigated. The acceleration, ductility coefficient, and shear strain of the LRB increase significantly under very rare
Xiao Huang +3 more
doaj +1 more source
Applied Sciences, 2020 Many engineering systems, from subsea pipelines to space structures, from moving vehicles to stationary skyscrapers, are subject to unwanted vibration excitations. Often vibration control can be considered as a problem of energy dissipation and vibration
Gangbing Song +2 more
doaj +1 more source
Advanced Intelligent Systems, Volume 5, Issue 12, December 2023., 2023 Soft grippers gain immense popularity in handling delicate and fragile objects. In this mini‐review article, a comprehensive overview of the design and control aspects of intelligent soft robotic grippers tailored specifically for agricultural product handling is provided.
Yuxuan Liu +3 more
wiley +1 more source