Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
289750 | Journal of Sound and Vibration | 2008 | 13 Pages |
Abstract
This paper deals with determining various time-varying parameters that are instrumental in introducing noise and vibration in a helical gear system. The most important parameter is the contact line variation, which subsequently induces friction force variation, frictional torque variation and variation in the forces at the bearings. The contact line variation will also give rise to gear mesh stiffness and damping variations. All these parameters are simulated for a defect-free and two defective cases of a helical gear system. The defective cases include one tooth missing and two teeth missing in the helical gear. The algorithm formulated in this paper is found to be simple and effective in determining the time-varying parameters.
Related Topics
Physical Sciences and Engineering
Engineering
Civil and Structural Engineering
Authors
Chinmaya Kar, A.R. Mohanty,