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A Framework of Prognosis and Health Management: A Multidisciplinary Approach

[+] Author Affiliations
Jeff Bird, Xijia Wu, Prakash Patnaik, Azzedine Dadouche

National Research Council of Canada, Ottawa, ON, Canada

Sylvain Létourneau

National Research Council of Canada, Canada

Nezih Mrad

DRDC, Canada

Paper No. GT2007-27953, pp. 177-186; 10 pages
  • ASME Turbo Expo 2007: Power for Land, Sea, and Air
  • Volume 1: Turbo Expo 2007
  • Montreal, Canada, May 14–17, 2007
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 0-7918-4790-X | eISBN: 0-7918-3796-3
  • Copyright © 2007 by National Research Council Canada


A multi-disciplinary team covering mechanical, materials and information technologies are investigating and developing appropriate technologies for aircraft prognostics and health management (PHM) applications. To integrate the efforts, a framework for PHM has been developed with three major functional blocks: Life Prediction, State Awareness, and Information Management. This framework provides a hierarchy for development and implementation. Achievements and future plans within this framework are presented with specific applications to military legacy systems and future acquisitions. Opportunities are described within some new initiatives for development and implementation.

Copyright © 2007 by National Research Council Canada



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