초록 ▼

An electric control system is disclosed for a turbojet engine thrust reverser having at least one movable component movable between a forward thrust position and a reverse thrust position, the control system having at least one electromechanical drive device mechanically connected to the moveable co

An electric control system is disclosed for a turbojet engine thrust reverser having at least one movable component movable between a forward thrust position and a reverse thrust position, the control system having at least one electromechanical drive device mechanically connected to the moveable component such that actuation of the electromechanical drive device moves the component between the forward and reverse thrust positions, and an electronic control unit electrically connected to the electromechanical drive device and to a turbojet engine control system to transmit actuation signals to the electromechanical drive device to control the movement of the component between the forward and reverse thrust positions. The electronic control system preferably also has at least one electrically actuated locking device to hold the movable component in the forward thrust position.

대표청구항 ▼

[ We claim:] [1.] An electric control system for a turbojet engine thrust reverser having at least one movable component movable between a forward thrust position and a reverse thrust position, the system comprising:a) at least one electromechanical drive device mechanically connected to the at leas

[ We claim:] [1.] An electric control system for a turbojet engine thrust reverser having at least one movable component movable between a forward thrust position and a reverse thrust position, the system comprising:a) at least one electromechanical drive device mechanically connected to the at least one movable component such that actuation of the electromechanical drive device moves the at least one component between the forward and reverse thrust positions, the electromechanical drive device comprising a screw jack linear actuator having a movable element moving the at least one component between the forward and reverse thrust positions and an electric drive motor electrically connected to an electronic control unit;b) the electronic control unit electrically connected to the at least one electromechanical drive device and to a turbojet engine control system to transmit actuation signals to the at least one electromechanical drive device to thereby control the movement of the at least one component between the forward and reverse thrust position; and,c) a step-down near drive mechanism connected between the electric drive motor and the screw jack linear actuator.