Dynamic Analysis of Geared Rotor-Bearing Systems by the Transfer Matrix Method-Reference-Cited by-同舟云学术

Dynamic Analysis of Geared Rotor-Bearing Systems by the Transfer Matrix Method

Published:1999-10-01 Issue:4 Volume:123 Page:562-568
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Choi Siu-Tong¹,Mau Sheng-Yang¹

Affiliation:

1. Institute of Aeronautics and Astronautics, National Cheng Kung University, Tainan, 70101, Taiwan, R.O.C

Abstract

An analytical study of the dynamic characteristics of a geared rotor-bearing system by the transfer matrix method is presented. Rotating shafts of the system are modeled as Timoshenko beams with effects of shear deformation and gyroscopic moment taken into account. The gear mesh is modeled as a pair of rigid disks connected by a spring-damper set along the pressure line and the transmission error is simulated by a displacement excitation at the mesh. The transfer matrix of a gear mesh is developed. The coupled lateral-torsional vibration of a geared rotor-bearing system is studied. Natural frequencies and corresponding mode shapes, and whirl frequencies under different spin speeds are determined. In addition, steady-state responses due to the excitation of mass unbalance, geometric eccentricity and transmission error of gear mesh are obtained. Effect of the time-varying stiffness of the gear mesh is investigated.

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/123/4/562/5758732/562_1.pdf

Reference16 articles.

1. Mitchell, L. D., and Mellen, D. M., 1975, “Torsional-Lateral Coupling in a Geared High-Speed Rotor System,” ASME Paper No. 75-DET-75.

2. Lund, J. W. , 1978, “Critical Speeds, Stability and Response of a Geared Train of Rotors,” ASME J. Mech. Des., 100, No. 2, pp. 535–539.

3. David, J. W., and Park, N. G., 1987, “The Vibration Problem in Gear Coupled Rotor Systems,” ASME DE-Vol. 2, Rotating Machinery Dynamics, Volume One, Proceedings of The 11th Biennial Conference on Mechanical Vibration and Noise, Boston, U.S.A., pp. 297–303.

4. Ozguven, H. N., and Houser, D. R., 1988, “Mathematical Models Used in Gear Dynamics—a Review,” J. Sound Vib., 121, No. 3, pp. 383–411.

5. Kahraman, A., Ozguven, H. N., Houser, D. R., and Zakrajsek, J. J., 1992, “Dynamic Analysis of Geared Rotors by Finite Elements,” ASME J. Mech. Des., 114, No. 3, pp. 507–514.

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