Integrated method for chaotic time series analysis

Patent · Tue Sep 29 00:00:00 EDT 1998

OSTI ID:672692

Hively, L M; Ng, E G

Methods and apparatus for automatically detecting differences between similar but different states in a nonlinear process monitor nonlinear data are disclosed. 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. 8 figs.

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC05-96OR22464
• Assignee: Lockheed Martin Energy Research Corp., Oak Ridge, TN (United States)
• Patent Number(s): US 5,815,413/A/
• Application Number: PAN: 8-853,226
• OSTI ID: 672692
• Resource Relation: Other Information: PBD: 29 Sep 1998
• Country of Publication: United States
• Language: English

Related Subjects

99 MATHEMATICS
COMPUTERS
INFORMATION SCIENCE
MANAGEMENT
LAW
MISCELLANEOUS
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
NONLINEAR PROBLEMS
TIME-SERIES ANALYSIS
ON-LINE MEASUREMENT SYSTEMS
PROCESS CONTROL
DATA ACQUISITION
DIGITIZERS