Mechanical vibration and shock. Vol. 3. Random vibration

Fiche technique

Format : Cartonné
Nb de pages : XVII-346 pages
Poids : 400 g
Dimensions : 16cm X 24cm
EAN : 9781903996058

Random vibration

De Christian Lalanne,

Chez Hermes penton science

Série | Mechanical vibration and shock

Paru le 15/08/2002

Cartonné XVII-346 pages

Quatrième de couverture

The vast majority of vibrations encountered in the real environment are random in nature. Such vibrations are intrinsically complicated, and this volume describes the enabling process for simplification of the analysis required, and the analysis of the signal in the frequency domain.

Power spectrum density is also defined, with the requisite precautions to be taken in its calculation described together with the processes (windowing, overlapping) necessary for improved results.

A further complementary method, the analysis of statistical properties of the time signal, is described. This enables the distribution law of the maxima of a random Gaussian signal to be determined and simplifies calculation of fatigue damage to be made by the avoidance of the direct counting of peaks.

Biographie

Christian Lalanne is an expert at the French Atomic Energy Authority, who has specialized in the study of vibration and shock for more than 30 years. The author of numerous publications in this field, he has been associated with the new methods of drafting testing specifications and associated informatic tools.