The invention belongs to the field of aircraft structure design, and relates to a coordination method of composite wall plate and wing rib boundaries, which comprises the following steps: determining the local thickness of a skin and a stringer through wall plate design parameters, and then calculating the assembly clearance between each wall plate and each wing rib according to the local thickness of the skin and the stringer; designing a connection structure at a stringer gap between the wall plate and the wing rib, and determining boundary coordination parameters of the wall plate and the wing rib and a corresponding calculation formula; inputting the calculation formula of each boundary coordination parameter into specified software, and calculating each boundary coordination parameter in combination with specific design parameters; and determining design boundaries of the wallboards and the wing ribs according to the boundary coordination parameters. According to the method, the design boundary of the composite wallboard can be accurately provided when the design maturity of parts, such as wing ribs, connected with the composite wallboard is low, the coordination boundary of the composite wallboard and the wing ribs is determined in advance, and the situation that the design period of the composite wallboard is prolonged due to the low design maturity of the parts such as the wing ribs can be avoided.

    本申请属于飞机结构设计领域,为一种复材壁板与翼肋边界的协调方法,先通过壁板设计参数确定蒙皮和长桁的当地厚度,而后根据蒙皮和长桁的当地厚度计算各壁板与各翼肋之间的装配间隙;再进行壁板与翼肋之间长桁缺口处的连接结构设计,确定壁板与翼肋的边界协调参数以及对应的计算公式;将各边界协调参数的计算公式输入至指定软件内,并结合具体的设计参数进行各边界协调参数计算;根据各边界协调参数确定壁板和翼肋的设计边界。可实现在翼肋等与复材壁板有连接关系的零件设计成熟度较低时,准确提供出与壁板的设计边界,实现复材壁板与翼肋协调边界的提前确定,可避免因翼肋等零件的设计成熟度低而延长复材壁板的设计周期。


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    Titel :

    Method for coordinating boundaries of composite wall plate and wing ribs


    Weitere Titelangaben:

    一种复材壁板与翼肋边界的协调方法


    Beteiligte:
    WU HONGFEI (Autor:in) / ZHANG CUI'E (Autor:in) / LI TONG (Autor:in) / WEI GAIXIA (Autor:in)

    Erscheinungsdatum :

    02.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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