Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2006-06-27
2006-06-27
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C477S030000
Reexamination Certificate
active
07069137
ABSTRACT:
A turbine valve control system is provided. The turbine valve control system includes a variable flow metering device, a first sensor, a second sensor, a third sensor, a fourth sensor, memory, and processing circuitry. The variable flow metering device is capable of meeting a plurality of predetermined mass flow rates by varying positioning of the flow metering device. The processing circuitry is configured to receive the signals, determine whether the flow is subsonic or sonic, and implement a corresponding one of the first and second computer program codes to calculate a combined coefficient of discharge times area that will generate a desired mass flow rate for the flow metering device. A method is also provided.
REFERENCES:
patent: 3809362 (1974-05-01), Baumann
patent: 3977382 (1976-08-01), Tuzson et al.
patent: 4190231 (1980-02-01), Vimercati
patent: 4360370 (1982-11-01), McAndrew
patent: 4362185 (1982-12-01), Kadner
patent: 4474356 (1984-10-01), Baumann
patent: 4506860 (1985-03-01), von Schwerdtner et al.
patent: 4522223 (1985-06-01), Balsys et al.
patent: 4607822 (1986-08-01), Schabert et al.
patent: 4646786 (1987-03-01), Herder et al.
patent: 4679765 (1987-07-01), Kramer et al.
patent: 4728075 (1988-03-01), Paradis
patent: 4796651 (1989-01-01), Ginn et al.
patent: 4842246 (1989-06-01), Floren et al.
patent: 4850392 (1989-07-01), Crump et al.
patent: 4976404 (1990-12-01), Ichikawa et al.
patent: 5107674 (1992-04-01), Wibbelsman et al.
patent: 5123436 (1992-06-01), Koechlein et al.
patent: 5146941 (1992-09-01), Statler
patent: 5211198 (1993-05-01), Tinholt
patent: 5232195 (1993-08-01), Torrielli
patent: 5259590 (1993-11-01), Chambers
patent: 5309934 (1994-05-01), Jaeger
patent: 5318270 (1994-06-01), Detanne et al.
patent: 5379584 (1995-01-01), Windish et al.
patent: 5503363 (1996-04-01), Wallace
patent: 5544856 (1996-08-01), King et al.
patent: 5594665 (1997-01-01), Walter et al.
patent: 5618022 (1997-04-01), Wallace
patent: 5641148 (1997-06-01), Pena et al.
patent: 5878992 (1999-03-01), Edwards et al.
patent: 5904335 (1999-05-01), Oyama
patent: 5915669 (1999-06-01), Zabeck et al.
patent: 6129333 (2000-10-01), Ma
patent: 6392322 (2002-05-01), Mares et al.
patent: 6427970 (2002-08-01), Silva
U.S. Appl. No. 10/429,092, filed May 3, 2004, Mares et al.
Camby Richard M.
Precision Engine Controls Corp.
Wells St. John P.S.
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