Response of a Stationary, Damped, Circular Plate Under a Rotating Slider Bearing System

[+] Author and Article Information
I. Y. Shen

Dept. of Engineering Mechanics, Univ. of Nebraska-Lincoln, Lincoln, NE 68588-0347

J. Vib. Acoust 115(1), 65-69 (Jan 01, 1993) (5 pages) doi:10.1115/1.2930316 History: Received October 01, 1991; Revised March 01, 1992; Online June 17, 2008


This paper is to demonstrate that axisymmetric plate damping will suppress unbounded response of a stationary, elastic, circular plate excited by a rotating slider. Use of the method of multiple scales shows that the axisymmetric plate damping will suppress parametric resonances excited by slider stiffness and slider inertia at supercritical speed. In addition, the plate damping will increase the onset speed above which slider damping destabilizes the elastic circular plate. Moreover, numerical examples show that the plate damping could stabilize the plate/slider system at discrete rotation speeds above the onset speed.

Copyright © 1993 by The American Society of Mechanical Engineers
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