Analysis of the stochastic technical stability of engineering structures on example of moving car

Jarosław Zalewski , Jerzy Kisilowski

Abstract

The article presents analysis of the stochastic technical stability of mathematical models (described by the second-order ordinary differential equations) of technical objects, on the example of a moving motor vehicle with the disturbed location of the center of mass, as a result of a non-uniform load. After conducting simulation of motion of a sport vehicle mathematical model, using the MSC Adams/Car software, executing a maneuver of double lane change without completely returning to the original road lane, interpretation of the results in accordance with the given definition has been attempted. Specifically, the aspect of determining the probability of the solution remaining in a certain area of feasible solutions has been highlighted, as well as determination of the magnitude of this probability for stable motion. In addition, attention has been paid to the selection of the upper limit of probability, for which, under certain conditions, stable motion can be determined.
Author Jarosław Zalewski ZFNSiPT
Jarosław Zalewski,,
- Department of Philosophy of Science, Sociology, and Fundamentals of Technology
, Jerzy Kisilowski
Jerzy Kisilowski,,
-
Journal seriesJournal of Theoretical and Applied Mechanics, ISSN 1429-2955
Issue year2016
Vol54
No4
Pages1157-1167
Publication size in sheets0.5
Keywords in Englishstochastic technical stability, mathematical model of motor vehicle, nonlinearity
Languageen angielski
Score (nominal)15
ScoreMinisterial score = 15.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) = 15.0, 28-11-2017, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 0.683 (2) - 2016=0.822 (5)
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