The Vibrations Influence upon Strain and Stress States of Long Linear Elastic Bar Type Links of Mechanisms

Journal Title: Romanian Journal of Acoustics and Vibration - Year 2015, Vol 12, Issue 1

Abstract

For long linear elastic links of mechanisms subjected to vibration, the determination of displacements fields depending on the motion kinematic parameters makes possible the calculus of additional strains tensor components and then the calculus of the additional stress tensor components. The paper presents the calculus of the components of these two additional tensors that occur due to vibration for a specific mechanism, a crank and connecting rod assembly, in precise work conditions. The data are very significant in mechanisms links rigorous designing and dimensioning.

Authors and Affiliations

Raluca MALCIU, Madalina CALBUREANU, Adina IONESCU, Mihai NEGRU

Keywords

Related Articles

Acoustical investigation of aquatic fittings

Water is an indispensable element for the life. This contributes to the appearance and development of many phenomena, some of them accompanied by acoustical exhibitions. These ones are received by the human being through...

Evaluation of the Antivibrating Damping Capacity in Case of Elastomers Used for Tram Railway Supporting

This paper is focused on the effect of elastomer supporting of the tram railways used for damping vibrations and noise transmitted to the surrounding buildings. For this, the experimental methods under dynamic regime bot...

Dynamic Isolation in Case of an Elastic Supported Viaduct

The dynamic modeling, aims to analyze the dynamic behaviour of the viaduct to external actions from the road traffic and / or seismic movements. The analytical expressions of pulsation, frequency and of the eigenvectors...

Linear Motion Profile Generation using a Danaher Thomson Actuator with Ball Screw Drive

A Danaher Thomson linear actuator with ball screw drive is used here to generate vibrations in the 1-3 Hz frequency range. More precisely, the linear motion profile corresponding to the vertical displacements induced und...

Study of the Behavior of a Multi Floors Building in the Case of an Earthquake Using a Piece-wise Model

This paper realizes a study for the dynamics of a multi floors building excited by a vertical earthquake type excitation. Each floor is considered connected to its neighbors by piece-wise springs and dampers. The numeric...

Download PDF file
  • EP ID EP148668
  • DOI -
  • Views 92
  • Downloads 0

How To Cite

Raluca MALCIU, Madalina CALBUREANU, Adina IONESCU, Mihai NEGRU (2015). The Vibrations Influence upon Strain and Stress States of Long Linear Elastic Bar Type Links of Mechanisms. Romanian Journal of Acoustics and Vibration, 12(1), 4-9. https://europub.co.uk/articles/-A-148668