Patent ID: 11878786
Assignee: SAFRAN AIRCRAFT ENGINES
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 9:
10. A method for commanding the nacelle fairing of the propulsion system for the aircraft according to claim 1 from an open position comprising telescopically deploying the retractable sectors, in the circumferential direction with respect to the axis of rotation of the rotor, wherein said deploying includes:
detecting a predetermined flight condition in automatic command or a manual command of the closure of the fairing of the nacelle;
sending a request to deploy the sectors to a control and command box;
commanding the bidirectional drive system in extension to deploy the fairing of the nacelle according to a circumferential direction around the rotor from said or each fixed sector;
locking the fairing of the nacelle in the deployed position;
detecting and warning a user of the active locking conditions in the deployed position.