Mechanical structures are generally composed of vibrational focal components, components in the vibration transmission path and vibration evaluation locations.
At lower frequencies predicted vibration transmission is stronger than measured.
These findings provide better understanding of the effects of nonlinearity at the interface on vibration transmission, and facilitate better designs of coupling interface for control of vibration transmission.
To measure the vibration transmission property, the H∞ norm of the transfer function is adopted.
These parametric studies led to a complete characterization of the shaft-bearing system vibration transmission.
The vibration transmission and energy dissipation through the multiple interfaces are characterized by the defined vibration transmission ratio and energy dissipation ratio.
It is found that the working point still exists when the commonly used metal materials in ultrasonic transducers are used as the vibration transmission strip, and when the vibration transmission strip's size changes.
This paper presents a theoretical model to analyze the vibration transmission from the speaker, cooling fan and CD/DVD driver to the HDD, where the governing equations describing the vibration transmission are formulated and their solutions are developed.
The device is simply made up of a piezoelectric component, a vibration transmission needle, and a micro manipulating probe.
The wave propagation, vibration transmission and acoustic emission characteristics in the passive and the active periodic shell systems are investigated.
In this paper, we present a multi-level model correlation approach for low-frequency vibration transmission in wood buildings.
