0

Adaptive Vibration Control of Industrial Turbomachinery FREE

[+] Author Affiliations
R. Winston Hope, Lynn P. Tessier

Revolve Magnetic Bearings Inc.

Carl Knospe

University of Virginia

Toshikazu Miyaji

Kobe Steel, Ltd.

Paper No. 98-GT-405, pp. V005T14A032; 8 pages
doi:10.1115/98-GT-405
From:
  • ASME 1998 International Gas Turbine and Aeroengine Congress and Exhibition
  • Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education
  • Stockholm, Sweden, June 2–5, 1998
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 978-0-7918-7866-8
  • Copyright © 1998 by ASME

abstract

This paper presents test results from the application of Adaptive Vibration Control (AVC) to a magnetic bearing equipped 6-stage hydrogen process compressor which operates at 20.6 MPa (3000 psi). This application represents the first time AVC has been demonstrated on a fully functional industrial machine. The results demonstrate the reduction in vibration levels possible with AVC operating in each of the two vibration control modes: synchronous position reduction which reduces the synchronous displacement of the shaft as measured at the bearing and synchronous current reduction which reduces the synchronous control effort by the bearings, allowing the shaft to rotate about its inertial center. A discussion is also included on future developments planned for AVC.

Copyright © 1998 by ASME
This article is only available in the PDF format.

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In