Nichtlineare Schwingungen von Systemen mit elastohydrodynamischen Linienkontakten
Résumé
The influence of elastohydrodynamic contacts (EHL) on the nonlinear vibration behaviour of mechanical systems is investigated. A continuously modelled EHL contact is computationally expensive. Therefore, a simplified contact model, which is particularly suitable for oscillatory systems with numerous contacts, has to be developed and validated. Based on basic models, nonlinear oscillation phenomena induced by EHL contacts are discussed. Moreover, a rotor in cylinder roller bearings is considered.
Keywords
vereinfachte EHD-Kontaktmodelle; simplified EHL contact models; nichtlineare Schwingungen; nonlinear oscillations; Rotor in Zylinderrollenlager; rotor in cylinder roller bearings; Hertz'sche Kontakte; Elastohydrodynamische (EHD) Kontakte; Elastohydrodynamic (EHL) contacts; Hertzian contactsISBN
9783731503507Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2015Series
Schriftenreihe des Instituts für Technische Mechanik, Karlsruher Institut für Technologie,Classification
Technology: general issues