RAM AIR TURBINE AUTODEPLOYMENT LOGIC

摘要

A ram air turbine deployment module includes a normal power module that determines if normal power from an aircraft is available, an air-ground module that determines if the aircraft is off the ground, a ground-maintenance module that determines if the aircraft is presently having maintenance preformed, and decision logic that provides an output to a ram air turbine that deploys the ram air turbine if normal power from the aircraft is not available, the aircraft is off the ground, and the aircraft is not presently having maintenance performed.

主权项

1. A ram air turbine deployment module comprising:
a normal power circuit configured to determine if normal power from an aircraft is available; an air-ground circuit configured to determine if the aircraft is off the ground; a ground-maintenance circuit configured to determine if the aircraft is presently having maintenance preformed; and decision logic circuitry that provides an output to a ram air turbine that deploys the ram air turbine if normal power from the aircraft is not available, the aircraft is off the ground, and the aircraft is not presently having maintenance performed.