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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.
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 October 11, 2025)