Blick ins Buch

Asynchronous Parametric Excitation in Dynamical Systems

Artem Karev (Autor)

Buch

VII, 131 Seiten

2021
Technische Universität Darmstadt FB Mechanik, Bibliothek (Verlag)
978-3-935868-52-5 (ISBN)

Lese- und Medienproben

Inhaltsverzeichnis (PDF)

Keine Verlagsinformationen verfügbar

Artikel merken

In the present contribution, the stability behavior of systems featuring circulatory and gyroscopic terms subject to asynchronous parametric excitation is investigated employing the semi-analytical method of normal forms. First, novel stability patterns are identified revealing global stabilizing and destabilizing effects. More importantly, it is shown that, contrary to the previous knowledge, resonance and anti-resonance may both simultaneously appear in the vicinity of certain resonance frequencies with a particularly steep transition between them. Even for complex systems featuring circulatory terms, these effects can be easily assessed qualitatively and quantitatively using the symbolic expressions derived for the most representative stability features. The results are validated on an electronic system following the simulation-based approach. Finally, with the enhanced understanding of the parametric stability phenomena, two exemplary mechanical systems, including a minimal model of a disk brake, are analyzed.

Erscheinungsdatum	13.07.2021
Reihe/Serie	Forschungsberichte des Instituts für Mechanik der Technischen Universität Darmstadt ; 52
Zusatzinfo	Abbildungen inkl. Tabellen
Sprache	englisch
Maße	150 x 210 mm
Gewicht	230 g
Einbandart	Paperback
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Mechanik
Schlagworte	Asynchrone Erregung • Asynchronous excitation • Dynamical Systems • Dynamische Systeme • Normalformen • normal forms • Parametererregung • Parametric Excitation • Stabilität • stability
ISBN-10	3-935868-52-9 / 3935868529
ISBN-13	978-3-935868-52-5 / 9783935868525
Zustand	Neuware