Probability estimation of certain properties of the imperfect systems

Abstract

This paper presents one method for probability estimation of some property of imperfect systems (stability, reliability, oscillations appearance, controllability, sensitivity, etc.). The region of certain system property is approximated in parameter space and relations for probability of defined properties are obtained. Application systems with one nonlinearity: of this approximate method in the real technical system is given for the case of determining the probability of oscillations appearance.