The prediction of gear noise may normally be treated as a classical source - path - receiver problem. Usually, the excitation occurs in the gear mesh and the path includes the transmission of forces and motions through the shafts and bearings to the gear housing, which in turn radiates the noise. This paper focuses on the source aspect of the problem and identifies the major sources of gear whine noise and develops a metric that incorporates these sources into a single equation. An example then shows how the micro-topography of a gear set affects several of the excitation components. A computer program that predicts the load distribution and motion errors of a gear pair is used for the analyses.
The Effect of Micro-Geometry and Load on Helical Gear Noise Excitations
Sae Technical Papers
SAE 2005 Noise and Vibration Conference and Exhibition ; 2005
16.05.2005
Aufsatz (Konferenz)
Englisch
Transmissions , Logistics , Gears , Bearings , Noise
The effect of micro-geometry and load on helical gear noise excitations
Kraftfahrwesen | 2005
|The Effect of Micro-Geometry and Load on Helical Gear Noise Excitations
British Library Conference Proceedings | 2005
|Friction and Bending Moments as Gear Noise Excitations
SAE Technical Papers | 1996
|Dynamic Analysis of Helical Gear Pair Due to TE and Shuttling Moment Excitations
British Library Conference Proceedings | 2017
|SAE Technical Papers | 2019
|