The invention discloses a wing actuator based on shape memory alloy and a processing method thereof. The shape memory alloy-based wing actuator comprises a wing actuator frame, a power supply for supplying power to the wing actuator frame and a switch for controlling on and off of a circuit; the wing actuator frame is composed of a plurality of line-shaped nickel-titanium shape memory alloys and a plurality of arc-strip-shaped nickel-titanium shape memory alloys and comprises grid structures of different shapes, and the width and the thickness of each line-shaped nickel-titanium shape memory alloy and the width and the thickness of each arc-strip-shaped nickel-titanium shape memory alloy are completely consistent. The internal resistance heat of the wing actuator is regulated and controlled through external electricity, so that the deformation condition of the wing actuator is effectively controlled. The wing actuator frame has the advantages of being easy to design, small in size, light in weight, easy to control, high in machining method efficiency and the like, and has a potential wide application prospect in military use and civil use.

    本发明公开了一种基于形状记忆合金的翅翼作动器及其加工方法,本发明的基于形状记忆合金的翅翼作动器包括翅翼作动器框架、用于给所述翅翼作动器框架供电的电源以及控制电路通断的开关器;所述翅翼作动器框架由若干线条形镍钛形状记忆合金、若干弧条形镍钛形状记忆合金构成含有不同形状网格结构的翅翼作动器框架,且每个线条形镍钛形状记忆合金和弧条形镍钛形状记忆合金的宽度和厚度完全一致。通过外加电来调控翅翼作动器的内部电阻热量,进而有效地控制翅翼作动器变形情况。本发明翅翼作动器框架易于设计,体积小,重量轻,易于控制,加工方法效率高等优势,在军用和民用中潜在广泛的应用前景。


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    Title :

    Wing actuator based on shape memory alloy and processing method thereof


    Additional title:

    一种基于形状记忆合金的翅翼作动器及其加工方法


    Contributors:
    XIA DUNZHU (author) / YANG XIUHUA (author)

    Publication date :

    2022-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B33Y ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING , Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern / C22C Legierungen , ALLOYS / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen



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