A dynamic model of a multi-shaft helical gear reduction unit formed by N flexible shafts is proposed in this study. The model consists of a finite element model of shaft structures combined with a three-dimensional discrete model of helical gear pairs. Bearing and housing flexibilities are included in the model as well. Eigenvalue solution and the Modal Summation Technique are used to predict the free and forced vibrations of the system. Results of experimental study on a helical gear-shaft-bearing system are also presented for validation of the model. It is demonstrated that the predictions match well with the experimental data in terms of excited modes and the forced response given in the form of the dynamic transmission error. Forced vibrations of an example system formed by three shafts are also studied to demonstrate the influence of some of the key system parameters.
Skip Nav Destination
Article navigation
July 2004
Technical Papers
Dynamic Analysis of a Multi-Shaft Helical Gear Transmission by Finite Elements: Model and Experiment
M. Kubur,
M. Kubur
The University of Toledo, Toledo, OH 43606
Search for other works by this author on:
A. Kahraman,
A. Kahraman
The Ohio State University, Columbus, OH 43210
Search for other works by this author on:
D. M. Zini,
D. M. Zini
General Motors Gear Center, Wixom, MI 48393
Search for other works by this author on:
K. Kienzle
K. Kienzle
General Motors Gear Center, Wixom, MI 48393
Search for other works by this author on:
M. Kubur
The University of Toledo, Toledo, OH 43606
A. Kahraman
The Ohio State University, Columbus, OH 43210
D. M. Zini
General Motors Gear Center, Wixom, MI 48393
K. Kienzle
General Motors Gear Center, Wixom, MI 48393
Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS. Manuscript received April 2003; Revised Dec. 2003. Associate Editor: A. Kahraman.
J. Vib. Acoust. Jul 2004, 126(3): 398-406 (9 pages)
Published Online: July 30, 2004
Article history
Received:
April 1, 2003
Revised:
December 1, 2003
Online:
July 30, 2004
Citation
Kubur, M., Kahraman, A., Zini , D. M., and Kienzle, K. (July 30, 2004). "Dynamic Analysis of a Multi-Shaft Helical Gear Transmission by Finite Elements: Model and Experiment ." ASME. J. Vib. Acoust. July 2004; 126(3): 398–406. https://doi.org/10.1115/1.1760561
Download citation file:
Get Email Alerts
Related Articles
Dynamic Modeling and Analysis of Tooth Profile Modification for Multimesh Gear Vibration
J. Mech. Des (December,2008)
Modeling and Detection of Localized Tooth Defects in Geared Systems
J. Mech. Des (September,2001)
Express Model for Load Sharing and Stress Analysis in Helical Gears
J. Mech. Des (November,2005)
Experimental and Numerical Investigations on the Influence of Tooth Friction in Spur and Helical Gear Dynamics
J. Mech. Des (December,2000)
Related Proceedings Papers
Related Chapters
Development of New Process and Product Monitoring Technologies for the Manufacturing of High Value Alloy Steels for Use in Critical Applications
Bearing and Transmission Steels Technology
Tooth Forms
Design and Application of the Worm Gear
Introduction I: Role of Engineering Science
Fundamentals of heat Engines: Reciprocating and Gas Turbine Internal Combustion Engines