Stochastic analysis of the dynamics of a nonlinear structure model at substantially nonnormal distribution laws

Autor: O. N. Tushev, A. M. Donskikh
Rok vydání: 2014
Předmět:
Zdroj: Journal of Machinery Manufacture and Reliability. 43:465-469
ISSN: 1934-9394
1052-6188
DOI: 10.3103/s1052618814060120
Popis: The problem of determining the one-dimensional distribution laws of the dynamic characteristics of a nonlinear mechanical system under stationary or quasi-stationary external influences is considered. Using the method of moments, applied to a statistically linearized system and special transformations, non-Gaussian distribution laws of dynamic characteristics are determined. The boundaries of the regions of their spread at given probabilities of hitting the area are calculated. The results are illustrated by an example.
Databáze: OpenAIRE