Disclosed herein is a hydraulic actuator system comprising a servoactuator including a hydraulic actuator (10) and a control valve (20), wherein the supply of hydraulic fluid to the servoactuator from a fluid supply (32) is adjustable through a control system (40) based on feedback information relating to the servoactuator. The hydraulic actuator system may e.g. be used for controlling blade pitch in a variable pitch propeller system such as may be found on a turboprop aircraft or a ship.


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    Title :

    HYDRAULIC ACTUATION SYSTEM


    Additional title:

    HYDRAULISCHES BETÄTIGUNGSSYSTEM
    SYSTÈME D'ACTIONNEMENT HYDRAULIQUE


    Contributors:

    Publication date :

    2020-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B64C AEROPLANES , Flugzeuge



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