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公开(公告)号：US11428582B2
公开(公告)日：2022-08-30
申请号：US16391825
申请日：2019-04-23
Applicant: Airbus Operations SAS , Airbus Operations S.L.
Inventor： Romain Merat , Marta Castillo De Alvear , Sijmen Zandstra , Javier Fraile Martin , Carlos Bueno Vazquez , Jose Perez Garcia
Abstract: An overheat detection system comprising a controller for declaring the overheat, and two wiring connections running along a monitored system and configured to react upon overheat. The controller is configured to determine an electrical status of each wiring connection at least between operative and inoperative, the inoperative status corresponding to an electrical anomaly thereof, and electrically connect or disconnect the wiring connections depending on the electrical status thereof, wherein the declaration of overheat is based on a dynamic reconfiguration of the overheat detection system.
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公开(公告)号：US10443623B2
公开(公告)日：2019-10-15
申请号：US15458688
申请日：2017-03-14
Applicant: AIRBUS OPERATIONS S.L. , Airbus Operations GmbH
Inventor： Antón Méndez Díaz , Javier Fraile Martin , Neus Busquets More , Jan Barkowsky
IPC: F04D29/58 , B64D15/04 , F04D27/00 , F04D29/54 , F04D29/56 , B64D13/08 , F02C6/08 , F02C9/18 , B64D13/06
Abstract: An engine bleed air system of an aircraft, comprising a heat exchanger which comprises a rectangular core with a rectangular outlet section, a cylindrical outlet duct and a transition area between the rectangular outlet section of the rectangular core and the cylindrical outlet duct, and at least a downstream system, further comprising a flow deflector located at least in the cylindrical outlet duct, such that the outlet flow characteristics homogeneity are improved and a particular flow deflection and distribution of the outlet flow is achieved, avoiding the damage of the at least one downstream system. The invention also provides a method for homogenizing the temperature of the outlet flow of a heat exchanger outlet in an engine bleed air system of an aircraft.
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