Control system for a gas turbine engine, especially a vehicular

Details Control system for a gas turbine engine, especially a vehicular Control system for a gas turbine engine, especially a vehicular

1973-08-23

1979-11-06

Garrett, Robert E.

Power plants

Combustion products used as motive fluid

Multiple fluid-operated motors

60 3925, 60 3928R, F02C 702, F02C 902, F02C 908

Patent

active

041731190

ABSTRACT:
A control system for a gas turbine engine, especially a vehicular gas turbine engine, having a speed governor responsive to a controlled variable which is the speed of a gas generator shaft for providing an output to control fuel flow to the engine, a temperature regulator device responsive to a controlled variable which is the gas temperature of the gas generator of the engine for providing an output to control the positioning of variable guide vanes of the engine, and a control arrangement for controlling the controlled variable and outputs of the speed governor and temperature regulator device as a function of the engine characteristics to ensure optimum engine operation.

REFERENCES:
patent: 3019604 (1962-02-01), Hall
patent: 3421317 (1969-01-01), Bedford
patent: 3523423 (1970-08-01), Young
patent: 3606754 (1971-09-01), White
patent: 3777479 (1973-12-01), Hagen
patent: 3780527 (1973-12-01), Lewis
patent: 3844114 (1974-10-01), Nonnenmann

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