Backup control

Details Backup control Backup control

1980-03-07

1981-12-22

Atkinson, Charles E.

Boots, shoes, and leggings

60 3928R, F02C 928

Patent

active

043074510

ABSTRACT:
A method of controlling fuel flow to a gas turbine engine includes computing the compressor discharge pressure from signals indicative of engine inlet temperature, engine speed and the computed scheduled fuel flow. The method permits accurate scheduling of fuel flow without employing a compressor discharge pressure sensor or continued engine operation in the event of sensor failure.

REFERENCES:
patent: 3686859 (1972-08-01), White
patent: 4212161 (1980-07-01), Newirth et al.
patent: 4228650 (1980-10-01), Camp

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