Nonlinear Dynamics, Continuation, and Stability Analysis of a Shaft-Bearing Assembly
Carregando...
Fontes externas
Fontes externas
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Springer Nature
Tipo
Trabalho apresentado em evento
Direito de acesso
Acesso aberto
Fontes externas
Fontes externas
Resumo
In this work, the frequency response of a simplified shaft-bearing assembly is studied using numerical continuation. Roller-bearing clearances give rise to contact behavior in the system, and past research has focused on the nonlinear normal modes of the system and its response to shock-type loads. A harmonic balance method (HBM) solver is applied instead of a time integration solver, and numerical continuation is used to map out the system’s solution branches in response to a harmonic excitation. Stability analysis is used to understand the bifurcation behavior and possibly identify numerical or system-inherent anomalies seen in past research. Continuation is also performed with respect to the forcing magnitude, resulting in what are known as S-curves, in an effort to detect isolated solution branches in the system response.
Descrição
Palavras-chave
Idioma
Inglês
Citação
Conference Proceedings of the Society for Experimental Mechanics Series, p. 197-199.
