A zero setting method for an electro-hydraulic servo actuator of an aircraft control surface comprises maintenance operation interaction equipment, a flight control computer, an actuator controller, an inner actuator and an outer actuator, and the inner actuator and the outer actuator are connected with the control surface. Maintenance personnel can select the control surface which requires zero setting through the maintenance operation interaction equipment. And the maintenance operation interaction equipment sends a selection result to the flight control computer, the flight control computer judges that an execution condition is feasible and then sends a zero setting instruction to the actuator controller, and the actuator controller controls the inner side actuator and the outer side actuator to carry out zero adjustment. Compared with a traditional electro-hydraulic servo actuator mechanical zero setting method, the zero setting method for the electro-hydraulic servo actuator of the aircraft control surface has the advantages of being easy and convenient to operate, rapid and the like.

    一种飞机舵面电液伺服作动器零位调整的方法,含有维护操作交互设备、飞控计算机、作动器控制器以及与舵面连接的内侧作动器和外侧作动器,维护人员可通过维护操作交互设备选择需要调零的舵面,维护操作交互设备将选择结果发送给飞控计算机,飞控计算机判断执行条件可行后将调零指令发送给作动器控制器,作动器控制器控制内侧和外侧作动器进行零位调整。本发明与传统电液伺服作动器机械调零方法相比,本发明具有操作简便、快速等优点。


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    Title :

    Zero setting method for electro-hydraulic servo actuator of aircraft control surface


    Additional title:

    一种飞机舵面电液伺服作动器调零方法


    Contributors:
    TIAN LIANG (author) / YANG KE (author) / WANG JINGRU (author) / SU DONG (author)

    Publication date :

    2021-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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