Title: | Identification of the unbalance distribution and dynamic characteristics of bearings in flexible rotors |
Authors: | Lee, AC Shih, YP 交大名義發表 機械工程學系 National Chiao Tung University Department of Mechanical Engineering |
Keywords: | identification;rotor;shaft;unbalance distribution;bearing |
Issue Date: | 1996 |
Abstract: | This paper presents a new method for estimating dynamic characteristics of bearings and unbalance distribution inflexible rotors based on the transfer matrix method for analysing the steady state responses of rotor-bearing systems, in which rotary inertia, gyroscopic and transverse-shear effects are also considered. identification can be realized from the measured response data influenced by bearing characteristics and rotor unbalance using the least-squares method. Justification of the method is presented by numerical simulations. |
URI: | http://hdl.handle.net/11536/1546 |
ISSN: | 0954-4062 |
Journal: | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE |
Volume: | 210 |
Issue: | 5 |
Begin Page: | 409 |
End Page: | 432 |
Appears in Collections: | Articles |