Power plants – Pressure fluid source and motor – Methods of operation
Patent
1994-10-11
1996-09-10
Lopez, F. Daniel
Power plants
Pressure fluid source and motor
Methods of operation
60422, F16D 3102
Patent
active
055534520
ABSTRACT:
A method of controlling a system is adapted to control flow to throat nozzle and vectoring nozzle actuators. The method comprises the steps of summing a plurality of signals representative of flow to the vectoring nozzle actuators with a signal representative of flow to the throat nozzle actuators to generate a total hydraulic flow signal. The total flow signal is then compared to a signal representative of total pump output to generate a reserve signal. Finally, a scaled rate limit signal is generated from the reserve signal and multiplied by predetermined ratio signals such that the ratio signals are limited by the difference between pump output and pump demand.
REFERENCES:
patent: 3579987 (1971-05-01), Busse
patent: 3727403 (1973-04-01), Andersson et al.
patent: 3979908 (1976-09-01), Alderson
patent: 4034563 (1977-07-01), Orth
patent: 4070857 (1978-01-01), Wible
patent: 4437307 (1984-03-01), Budzich
patent: 4608822 (1986-09-01), Fondacci et al.
patent: 4669363 (1987-06-01), Kreth et al.
patent: 4994660 (1991-02-01), Hauer
patent: 5267436 (1993-12-01), Wood, Jr. et al.
patent: 5267440 (1993-12-01), Nakamura et al.
patent: 5428958 (1995-07-01), Stenlund
Leighton David M.
Snow Barton H.
Steckler Michael J.
General Electric Company
Herkamp Nathan D.
Hess Andrew C.
Lopez F. Daniel
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