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Integrated method for chaotic time series analysis

United States Patent

*** EXPIRED ***
5,815,413
September 29, 1998
View the Complete Patent at the US Patent & Trademark Office
Oak Ridge National Laboratory - Visit the Partnerships Directorate Website
Methods and apparatus for automatically detecting differences between similar but different states in a nonlinear process monitor nonlinear data. Steps include: acquiring the data; digitizing the data; obtaining nonlinear measures of the data via chaotic time series analysis; obtaining time serial trends in the nonlinear measures; and determining by comparison whether differences between similar but different states are indicated.
Hively; Lee M. (Philadelphia, TN), Ng; Esmond G. (Concord, TN)
Lockheed Martin Energy Research Corporation (Oak Ridge, TN)
08/ 853,226
May 8, 1997
The United States Government has rights in this invention pursuant to contract no. DE-AC05-96OR22464 between the United States Department of Energy and Lockheed Martin Energy Research Corporation.