Contribution to the Analysis of Non-Stationary Random Vibration of Vehicles
Contribution to the Analysis of Non-Stationary Random Vibration of Vehicles
Author(s): Milan SagaSubject(s): Methodology and research technology, Transport / Logistics
Published by: Žilinská univerzita v Žilině
Keywords: random vibration; Monte Carlo simulation; Markov process; non-stationary random process; stochastic analysis; mean response; covariance response;
Summary/Abstract: The goal of the paper is to include non-stationary random vibration excitation into the "classic" statistical solution of vehicles. Other vehicle parameters are the deterministic functions. The non-stationary random function will be modelled by changeable speed of the vehicle and vertical unevenness of track. We shall assume evolutionary Gaussian process. The dynamics of railway vehicle motion will be analysed by the Monte Carlo simulation and the theory of Markov processes.
Journal: Komunikácie - vedecké listy Žilinskej univerzity v Žiline
- Issue Year: 3/2001
- Issue No: 1
- Page Range: 35-43
- Page Count: 9
- Language: Slovak, English