Gear Noise Analysis Using Modern Signal Processing and Numerical Modeling Techniques 840478
Vibration and noise generated by the mesh of gears rotating under load are complex phenomena that are difficult to analyze. Recent advances in digital signal processing make it possible to use measured vibration signals on gear bearings to construct the time history of the excitation of the gear mesh. Also, recent advances in numerical models of gears make it possible to predict the load distribution on the teeth in the mesh, and the associated vibration excitation. Combining these two techniques provides useful input to the design of quiet gears, and the monitoring of gear vibrations to detect failures.
Citation: DeJong, R. and Manning, J., "Gear Noise Analysis Using Modern Signal Processing and Numerical Modeling Techniques," SAE Technical Paper 840478, 1984, https://doi.org/10.4271/840478. Download Citation
Author(s):
Richard G. DeJong, Jerome E. Manning
Affiliated:
Cambridge Collaborative, Inc., Cambridge, MA
Pages: 10
Event:
SAE International Congress and Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Gears
Bearings
Vibration
Noise
Fabrication
Historical reference
Technical review
Simulation and modeling
Logistics
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