The influence of the supporting manner to the dynamic behavior of the complex mechanical systems

Abstract eng:
The present paper deals with the problem of improving of dynamic characteristics some structures. It is shown how change of conditions of support can improve dynamic characteristics of structure. Distribution of potential and kinetic energy in every finite element is used for analysis. The methods of structural dynamic modification, especially those with their roots in finite element models, have often been described as reanalysis. The need for structural dynamic modification arises because of the demands on higher performance capabilities of complex mechanical and structural systems, like machine tools, automobiles, rail vehicles, aerospace systems and high speed rotating systems, which require sound dynamic design, i.e. desired dynamic characteristics like vibration levels/response, resonances/eigenvalues, dynamic stability and mode shapes.

• Export as: BibTeX | MARC | MARCXML | DC | EndNote | NLM | RefWorks
• Add to your basket