Results 71 to 80 of about 354,647 (157)

Dynamic performance of an inerter vibration isolator under base excitation considering friction

Journal of Low Frequency Noise, Vibration and Active Control
The inerter is a vibration control element related to the acceleration between its two ends, which can increase inertia through a speed-increasing mechanism.
Shibo Xing, Yongjun Shen, Tian Wu
doaj   +1 more source

Modal Analysis and Vibration Mitigation of Twin Bus Seat with Passive Leg Isolation [PDF]

E3S Web of Conferences
This paper presents an integrated experimental and numerical investigation of the vibration characteristics and mitigation strategies for a twin bus seat structure.
Mahbub S.M. Tasnim, Yanesagar Divaneshwaran, Mohamed Zamri   +2 more
doaj   +1 more source

A Method for Analyzing Hand-Transmitted Vibration Characteristics in the Hand-Arm Parts When Operating the Portable Pneumatic Extinguisher

Shock and Vibration, 2019
This study presents the vibration transfer characteristics and the vibration absorption power distribution of the specific working condition of a portable pneumatic extinguisher. A hand-transmitted vibration biomechanical model of the hand-arm system was
Jian Wen, Wenkai Ma, Wenbin Li
doaj   +1 more source

Vibration Severity Analysis in a Cabin of a Self-Propelled Sprayer: A Study Considering the Variation in the Forward Speed and the Tire Inflation Pressure in an Ergonomic Context

AgriEngineering
The mechanical vibrations that occur in agricultural machinery, arising from terrain irregularities or the moving parts of the machine, can harm the operators when they are subjected to work for many hours daily over a period of many years.
Maria T. R. Silva, Fábio L. Santos, Rafaella V. Pereira, Francisco Scinocca   +3 more
doaj   +1 more source

Development and vibration transmissibility analysis of a biofidelic human brain model

Journal of Applied Biomaterials & Functional Materials
Vibrations can have harmful effects on the human brain and are associated with neurological damage, cognitive impairments, and an increased risk of traumatic brain injuries (TBI).
Shivam Verma, Arnab Banerjee, Arnab Chanda   +2 more
doaj   +1 more source

In-vehicle vibration study of child safety seats [PDF]

, 2003
This paper reports experimental measurements of the in-vehicle vibrational behaviour of stage 0&1 child safety seats. Road tests were performed for eight combinations of child, child seat and automobile.
Giacomin, J, Gallo, S
core   +1 more source

Using Transmissibility And Vibration Power Flow Methods To Evaluate The Effectiveness Of Elastomeric Mounts For Vibration And Noise Control [PDF]

, 2014
This paper presents the results of an experimental evaluation of elastomeric mounts used to isolate vibration from a block (representing a powertrain) to a structure test rig (representing a vehicle structure).
Raja Hamzah, Raja Ishak, Ismail , Asyraf, Ahmad , Nazirah, Md Rejab, Mohd Noor Arib, Jawaid Iqbal, Inayat-Hussain, Azma , Putra, Abd Rahman, Roslan   +6 more
core   +1 more source

The effect of cubic damping on a base excited isolator: an experimental study for harmonic excitation

, 2013
An experimental study has been conducted to validate theoretical solutions for the response of a base excited single degree-of-freedom isolation system possessing pure cubic damping.
Ferguson, N.S., Waters, T.P., Panananda, N.   +2 more
core   +1 more source

Design of High Damping Elastic Metamaterial Based on Eddy Current Effects for Superior Vibration Attenuation

Shock and Vibration
Elastic metamaterials can achieve effective vibration suppression within a narrow bandgap frequency range but demonstrate limited vibration control capability outside the bandgap range.
Jian Yang, Cheng Shen, Han Meng
doaj   +1 more source

Equivalent comfort contours for whole-body vertical vibration: effect of backrest inclination

, 2011
The inclination of a backrest may be expected to alter the vibration transmitted to the body and the associated vibration discomfort. This study examined the influence of backrest inclination on the discomfort arising from whole-body vertical vibration ...
Griffin, M.J., Basri, B.
core   +1 more source