Nonstationary Systems: Theory and Applications : contributions to the 13th Workshop on Nonstationary Systems and Their Applications, February 3–5, 2020, Grodek nad Dunajcem, Poland / eds. Fakher Chaari, ... więcej

Nonstationary Systems: Theory and Applications : contributions to the 13th Workshop on Nonstationary Systems and Their Applications, February 3–5, 2020, Grodek nad Dunajcem, Poland / eds. Fakher Chaari, Jacek Leskow, Agnieszka Wylomanska, Radoslaw Zimroz, Antonio Napolitano. – Cham : Springer, 2022. – 428 s. : il. (w tym kolor.). – (Applied Condition Monitoring, ISSN 2363-698X ; 18). – Data wyd. wg cop. – Bibliogr. i abstr. przy rozdziałach. – doi: 10.1007/978-3-030-82110-4. – ISBN 978-3-030-82191-3. – ISBN 978-3-030-82110-4 (eBook)

Nonstationary systems are useful in many areas of interest, including the physical and natural sciences. They are also applied in the condition monitoring. In recent years, many research papers and books ... więcej

Nonstationary systems are useful in many areas of interest, including the physical and natural sciences. They are also applied in the condition monitoring. In recent years, many research papers and books devoted to the applications of nonstationary systems have appeared in the scientific literature around the world. It is clear that different sources induce the nonstationary behavior of the signals related to the technical diagnostic area. From the mathematical and signal processing point of view, the nonstationarity can be seen in many different ways, depending on the source. Consequently, the corresponding model should have time-dependent parameters which includes, for example, changing distribution. This book presents nonstationary systems and processes as a solution. Such systems have found many practical applications, but their analysis is still a challenging task. That’s why in this volume we present papers where the new algorithms for the nonstationary systems analysis are introduced. Moreover, a significant part of this volume is dedicated to the specific applications of the nonstationary systems, especially in the condition monitoring. Recent research has amply demonstrated the benefits that can be obtained from modelling diagnostic signals as nonstationary processes. This is especially true for vibration or acoustic signals produced by mechanical systems due to their close link to nonstationary mechanisms.