When a loss or degradation in the function of one of a first aircraft central hydraulic power source (104) and a second aircraft central hydraulic power source (105) occurs, a controller performs a control so as to operate the other backup hydraulic pump, out of a first backup hydraulic pump (18a) and a second backup hydraulic pump (18b), which is connected downstream of the other hydraulic power source, which is the other of the first and second aircraft central hydraulic power sources. Oil flowing through the other backup hydraulic pump is cooled by an oil cooler of the other hydraulic power source by operation of the other backup hydraulic pump in a state where the other hydraulic power source is being operated.


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    Title :

    Aircraft actuator hydraulic system


    Additional title:

    Flugzeughydraulikantriebssystem
    Système hydraulique d'actionneur d'avion


    Contributors:

    Publication date :

    2018-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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