PT Journal
AU Saga, M
TI Contribution to the Analysis of Non-Stationary Random Vibration of Vehicles
SO Communications - Scientific Letters of the University of Zilina
PY 2001
BP 35
EP 43
VL 3
IS 1
DI 10.26552/com.C.2001.1.35-43
WP https://komunikacie.uniza.sk/artkey/csl-200101-0004.php
DE random vibration; Monte Carlo simulation; Markov process; non-stationary random process; stochastic analysis; mean response; covariance response
SN 13354205
AB 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.
ER