Minimal Order Nonlinear Observer for Leak Detection

[+] Author and Article Information
C. Verde

Instituto de Ingenierı́a UNAM, Ciudad Universitaria, 04510 Mexico City, Mexico

J. Dyn. Sys., Meas., Control 126(3), 467-472 (Dec 03, 2004) (6 pages) doi:10.1115/1.1789533 History: Received November 19, 2003; Online December 03, 2004
Copyright © 2004 by ASME
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Grahic Jump Location
Definitions of variables and deviation Δzδ at the section boundary
Grahic Jump Location
Layout of the flow loop of the pilot plant
Grahic Jump Location
Residual response of r1 and r2 with a leak at 10 s
Grahic Jump Location
Estimation of the leak location with simulated data
Grahic Jump Location
Measurements of flow and pressure in the water pilot pipeline
Grahic Jump Location
Residual response of r1 and r2 with real noise data
Grahic Jump Location
Estimation of the leak location with real noise data



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