Methodik zur Analyse des Lagerringwanderns mithilfe von Ansatzvektoren

Bearing creep poses significant challenges to mechanical engineers, as common calculation tools often cannot account for important system influences due to high computation times. Consequently, this damage mechanism is usually an unavoidable issue and can significantly limit the operational life of drive systems. Addressing this problem, this paper investigates a trial vector method, which utilizes nonlinear model order reduction to decrease the computation effort of existing methods, thus paving the way for the analysis of bearing creep within system simulations. The focus lies on introducing the method and conducting a fundamental study regarding result quality and performance.