Vibration Analysis of Gear Drive System Based on Whole Transfer Matrix Method

Author:

Lv Feng Jun1

Affiliation:

1. Zhejiang Institute of Communications

Abstract

Gear drive system is a complex rotor system through the gears, couplings and others connected. According to the vibration equation of the gear drive system, using the whole transfer matrix method, gear meshing force is analyzed and the whole transfer matrix of meshing gears is deduced. Numerical example shows that the whole transfer matrix method is applied to the vibration analysis of gear drive system has the advantages of convenient modeling, and accurate calculation.

Publisher

Trans Tech Publications, Ltd.

Reference6 articles.

1. Prohl M.A., A general method for calculating critical speeds of flexible rotors, J. of App. mech. Trans ASME, 1945, 12(3): 142~148.

2. Raffa F. A. and Vatta V. The Dynamic Stiffness Method for Linear Rotor-Bearing System [J]. ASME Journal of Vibration and Acoustics, 1996, 118(7): 332~339.

3. Horner G. C. and Pilkey W. D. The Riccati Transfer Matrix Method. J. of Mech. Design Trans ASME, 1978, 199(4): 297~302.

4. Dimentberg, F. M. Flexural Vibration of rotating shafts. Butterworths, London, (1961).

5. Thomas, C. B. A Unified Formulation for the Unbalance Response of a Flexible Rotor in Fluid-Film Bearing. Master Thesis, Rochester Institute of Technology, Rochester, New York, (1974).

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