Recursive Kalman filter for feedback flow control in PEM...

Details Recursive Kalman filter for feedback flow control in PEM... Recursive Kalman filter for feedback flow control in PEM...

2004-02-05

2008-03-25

Alejandro, Raymond (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

C429S006000, C429S006000

Reexamination Certificate

active

07348082

ABSTRACT:
A method and apparatus of operating a compressor of a fuel cell system includes modeling a flow meter that measures a mass flow from a compressor with a first mathematical formula and generating a measured signal from the flow meter. The first mathematical formula and the measured signal are processed through a recursive Kalman filter based signal processing algorithm to provide a future signal estimate. The compressor is operated based on the future signal estimate.

REFERENCES:
patent: 2002/0161550 (2002-10-01), Bharadwaj et al.
patent: 2005/0057255 (2005-03-01), Tate et al.
patent: 0516534 (1992-02-01), None
Incropera, Frank P. and Dewitt, David P., “Fundamentals Of Heat And Mass Transfer, Fourth Edition”, John Wiley & Sons, p. 420-424, 1996.
Ljung, Lennart, “System Identification Theory For The User, Second Edition”, Prentice-Hall, 1999, p. 97-99.

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