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The Hilbert-Huang Transform in Time-Frequency Analysis: Implications for Machine Prognostics

Published

Author(s)

Gary G. Leisk

Abstract

The Hilbert-Huang Transform (HHT) is a relatively new entrant into the field of time-frequency analysis. Despite its youthfulness, HHT is quickly growing in acceptance as an every-increasing volume of successful applications becomes known. One key to this success is a conspicuous ability to analyze nonlinear, non-stationary signals. This poster will outline recent progress made in the Manufacturing Metrology Division in applying HHT to machine tool condition/health monitoring.
Citation
Sigma Xi Post Doctoral Presentation

Keywords

machine tool, The Hilbert-Huang Transform (HHT), time frequency

Citation

Leisk, G. (2002), The Hilbert-Huang Transform in Time-Frequency Analysis: Implications for Machine Prognostics, Sigma Xi Post Doctoral Presentation, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821896 (Accessed April 17, 2024)
Created January 1, 2002, Updated February 19, 2017