Helicopter power plant control

Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors

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Details

60 3928R, 60 3928P, 60224, 235 92R, 2351501, 416 30, F02C 702

Patent

active

039698904

ABSTRACT:
A control system for a helicopter power plant with three power units driving the lifting rotor system through a main gearbox. Each power unit comprises a gas turbine engine of the gas-coupled type, a hydromechanical fuel control receiving electrical inputs to set a gas generator governor in the fuel control, an engine electronic control, and various engine accessories.

REFERENCES:
patent: 2961052 (1960-11-01), Smith
patent: 3100963 (1963-08-01), Michel
patent: 3174284 (1965-03-01), McCarthy
patent: 3365882 (1968-01-01), Greune
patent: 3496562 (1970-02-01), Smith
patent: 3600888 (1971-08-01), Nethken
patent: 3813063 (1974-05-01), Martin
patent: 3839860 (1974-10-01), Martin

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