Automatic performance reserve (APR) system having means indicati

Details Automatic performance reserve (APR) system having means indicati Automatic performance reserve (APR) system having means indicati

1976-03-30

1977-07-12

Morrison, Malcolm A.

Aeronautics and astronautics

Aircraft power plants

60 3915, 731174, 23515021, 244188, B64D 2500, G06F 1550

Patent

active

040349381

ABSTRACT:
A logic controlled APR system including arming logic, engine failure detection circuits, and test circuit means for testing system operating condition without engine operation. The logic controlled APR system detects an engine failure in a multi-engine aircraft and provides solenoid controlled increased fuel flow to the remaining normally operating engines, and includes a disarm mode in the event of an RTO (rejected take-off).

REFERENCES:
patent: 3514055 (1970-05-01), Gregoire et al.
patent: 3715093 (1973-02-01), Van Dyke
patent: 3987279 (1976-10-01), Borelan et al.

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