The invention discloses a meridian aircraft tire geometric parametric modeling method, relates to the technical field of aircraft tire design, and solves the problem that existing tire geometric drawing is complex and time-consuming. The method comprises the following steps: according to the maximum diameter of the tire, the maximum width of the section of the tire, the diameter of a rim, the thickness of an inner liner, the thickness of a sidewall, the taper of a tire bead, the ratio of the width of a hub to the width of the section of the tire, the thickness of a tread, the transverse thickness of a bead heel, the longitudinal thickness of the bead heel, the thickness of a reinforcing layer, the diameter of a bead ring, the thickness of a carcass ply and the thickness of a belted layer; and establishing a three-dimensional model of the meridian aircraft tire according to the transverse distance between the apex and the center of the bead ring and the longitudinal distance between the apex and the center of the bead ring. According to the method, the geometric model of the meridian aircraft tire can be quickly and accurately established through 16 geometric information parameters, so that the research and development period of the meridian aircraft tire is shortened, and the capability of independent design of the meridian aircraft tire is promoted to be improved.

    子午线航空轮胎几何参数化建模方法涉及航空轮胎设计技术领域,解决了现有轮胎几何绘制复杂且耗时的问题,方法为:根据轮胎最大直径、轮胎截面最大宽度、轮缘直径、气密层厚度、胎侧厚度、胎圈锥度、轮毂宽度与轮胎截面宽度之比、胎面厚度、胎踵横向厚度、胎踵纵向厚度、补强层厚度、钢丝圈直径、胎体帘布层厚度、带束层厚度、三角胶顶点与钢丝圈圆心的横向距离、三角胶顶点与钢丝圈圆心的纵向距离建立子午线航空轮胎三维模型。本发明通过16个几何信息参数能够快速且准确地建立子午线航空轮胎的几何模型,从而缩短子午线航空轮胎的研发周期,促进子午线航空轮胎自主设计的能力提升。


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    Titel :

    Geometric parametric modeling method for meridian aircraft tire


    Weitere Titelangaben:

    子午线航空轮胎几何参数化建模方法


    Beteiligte:
    ZUO WENJIE (Autor:in) / JIN JINXIN (Autor:in) / WANG DONGYU (Autor:in) / SHI YUBIAO (Autor:in)

    Erscheinungsdatum :

    2022-07-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60C VEHICLE TYRES , Fahrzeugreifen



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