Parameter estimation of multi-mode rotor-bearing systems-Reference-Cited by-同舟云学术

Parameter estimation of multi-mode rotor-bearing systems

Published:1982-02-08 Issue:1777 Volume:379 Page:367-387
ISSN:0080-4630
Container-title:Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences
language:en
Short-container-title:Proc. R. Soc. Lond. A

Author:

Abstract

This paper presents a frequency-domain approach to the problem of estimating the linearized bearing coefficients that characterize both electromagnetic and oil-film bearings. The technique is capable of use with a rotor model of any degree of complexity supported by an arbitrary number of bearings, but the practical significance of using reduced-order rotor models is discussed. It is shown that the technique can also estimate the lumped spring stiffness coefficients in the rotor model without any measurements being required other than those used to estimate the bearing parameters.

Publisher

The Royal Society

Subject

Pharmacology (medical)

Link

https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.1982.0021

Reference19 articles.

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5. Burrow s C. R . & S ahinkaya M. N . 1981a E rro rs associated w ith th e use o f discrete te c h - niques to estim ate b earing coefficients. J . Lubr. Technol. [Trans. A m . Soc. mech. Engrs). (Subm itted.)

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