A reduced order nonlinear model of an automotive manual transmission is presented and the neutral mode case is analyzed. For a single frequency excitation and primary resonance, approximate analytical solutions are developed using the method of harmonic balance. Based on these solutions, a simplified set of equations are developed which are suitable for the study of neutral gear rattle. The nonlinear frequency response characteristics are discussed and the results are compared to similar studies described in the literature. It is shown that this analysis provides an analytical basis for the nonlinear behavior reported in the literature and hence it is suitable for the development of design guidelines for reduced rattle.
An analytical study of automotive neutral gear rattle
Eine analytische Untersuchung des Ratterns von Fahrzeuggetrieben im Leerlauf
1989
8 Seiten, 10 Bilder, 18 Quellen
Conference paper
English
Analysis of automotive neutral gear rattle
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