Integrated control system for a gas turbine engine

Details Integrated control system for a gas turbine engine Integrated control system for a gas turbine engine

1977-07-22

1979-02-06

Garrett, Robert E.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60223, F02C 908

Patent

active

041377079

ABSTRACT:
An integrated control system for use with a gas turbine engine is provided wherein the control system includes a fuel control valve adapted to meter the flow of fuel to the engine, variable geometry control valve to control compressor variable stators or bleed, back-up control means for providing signals to the control valves and primary control means for providing bias of the signals. Means are provided for biasing the signals during normal mode of operation and the means may be ineffective to bias the signals during failed mode of operation.

REFERENCES:
patent: 3232053 (1966-02-01), Rogers et al.
patent: 3820323 (1974-06-01), Burnell et al.
patent: 3834361 (1974-09-01), Keely

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