Invention Grant
US08975911B2 System for controlling at least one actuator of the cowlings of a turbojet engine thrust reverser
有权
用于控制涡轮喷气发动机推力反向器的整流罩的至少一个致动器的系统
- Patent Title: System for controlling at least one actuator of the cowlings of a turbojet engine thrust reverser
- Patent Title (中): 用于控制涡轮喷气发动机推力反向器的整流罩的至少一个致动器的系统
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Application No.: US12673803Application Date: 2008-07-07
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Publication No.: US08975911B2Publication Date: 2015-03-10
- Inventor: Hakim Maalioune
- Applicant: Hakim Maalioune
- Applicant Address: FR Gonfreville l'Orcher
- Assignee: Aircelle
- Current Assignee: Aircelle
- Current Assignee Address: FR Gonfreville l'Orcher
- Agency: Brinks Gilson & Lione
- Priority: FR0705925 20070820
- International Application: PCT/FR2008/000979 WO 20080707
- International Announcement: WO2009/034247 WO 20090319
- Main IPC: G01R31/34
- IPC: G01R31/34 ; F02K1/72 ; F01D21/00 ; F02K1/76 ; G05B9/02 ; G05B23/02
Abstract:
The control system of the invention includes at least one actuator (6) for a cowling (2), driven by at least one electric motor (7), and control means (9) for the electric motor (7) and the actuator (6). The control system includes an electric circuit (C) that comprises: a plurality of electric components; a plurality of measuring means (16-18) adapted for measuring respectively a characteristic magnitude of an electric component or a group of electric components in the electric circuit; a failure detection means (19) adapted for detecting a failure at a component of the electric circuit when the characteristic magnitude measured at said component exceeds a predetermined value or is in a range of predetermined values.
Public/Granted literature
- US20110050277A1 SYSTEM FOR CONTROLLING AT LEAST ONE ACTUATOR OF THE COWLINGS OF A TURBOJET ENGINE THRUST REVERSER Public/Granted day:2011-03-03
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