Control system for a gas turbine engine

Power plants – Combustion products used as motive fluid – Combined with regulation of power output feature

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Details

60 3928T, F02C 908

Patent

active

040772047

ABSTRACT:
In an acceleration control of a gas turbine engine having a feedback system in which the fuel flow is controlled by comparison of a selected engine speed and an actual engine speed, when the difference between the speeds exceeds a predetermined level the control is performed from the selected speed signal to a temperature limit signal and the fuel flow is controlled so that the actual engine temperature does not exceed the limit.

REFERENCES:
patent: 3045426 (1962-07-01), Brahm
patent: 3620010 (1971-11-01), Davis
patent: 3764785 (1973-10-01), Harner
patent: 3772880 (1973-11-01), Kubota
patent: 3834158 (1974-09-01), Oppmann

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