The embodiment of the invention provides an electrical redundancy electric steering engine, and belongs to the technical field of aircraft control. The electrical redundancy electric steering engine comprises a push rod which is used for executing reciprocating motion in a preset direction to form steering force of the steering engine, a motor which is driven by a controller to provide rotation power so as to provide power for the push rod, a gear pair structure which is arranged between the motor and the push rod and is used for transmitting the rotating force of the motor to the push rod, and a clutch which is arranged between the motor and the gear pair and used for disconnecting the motor and the gear pair when the steering engine breaks down, and then power input of the push rod is disconnected. Through the processing scheme disclosed by the invention, the redundancy design of the electrical part in the electric steering engine is realized, and the redundancy of the electric steering engine is also improved while the structural stability of the product is improved.

    本公开实施例中提供了一种电气多余度电动舵机,属于飞行器控制技术领域,包括:推杆,所述推杆用于在预设方向上执行往复运动,形成舵机的转向力;电机,所述电机在控制器的驱动下提供旋转动力,用以为所述推杆提供动力;齿轮副结构,所述齿轮副结构设置于所述电机和所述推杆之间,用于将电机的旋转力传递给推杆;离合器,所属离合器设置于所述电机和所述齿轮副之间,用于在舵机故障时使电机与齿轮副断开连接,进而断开推杆的动力输入。通过本公开的处理方案,实现了电动舵机中电气部分的多余度设计,在提高了产品结构稳定性的同时,也提高了电动舵机的冗余度。


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    Title :

    Electrical redundancy electric steering engine


    Additional title:

    一种电气多余度电动舵机


    Contributors:
    BI PEIXIN (author) / GUO QING (author) / DI SHIJIE (author) / WANG SHANWU (author) / FAN BAOSHUO (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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