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    • 9. 发明授权
    • Method for avoiding air pockets in a joint between two structural components
    • 用于避免两个结构部件之间的接头中气囊的方法
    • US07208057B2
    • 2007-04-24
    • US10838652
    • 2004-05-03
    • Tilmann Weisser
    • Tilmann Weisser
    • B29C73/06B32B41/00B32B43/00
    • B29C65/5057B29C65/48B29C65/4835B29C65/5078B29C65/52B29C66/02B29C66/112B29C66/1122B29C66/131B29C66/524B29C66/532B29C66/61B29C66/721B29C66/7212B29C66/967B29K2307/00B29L2031/3076B29K2307/04B29K2309/08
    • When two structural components are to be joined, for example, when an aircraft skin section is to be secured to a stringer by an adhesive bonding, it is important that the joining surface areas are plane to avoid the formation of air inclusions in the joint because air inclusions weaken the mechanical strength of the joint. Thus, a surface topography that is not plane must be smoothed out prior to the joining. For this purpose the surface areas to be joined are optically scanned to provide topographical information for each surface area that needs to be smoothed out for providing a plane joining surface. The topographical information is processed to ascertain the configuration and volume of the surface topography that needs to be filled with a filler material to produce a plane surface or at least a smooth surface without hills and dales. A respective control signal is produced and fed to a dosing equipment which supplies the exact volume of filler material required for planing or smoothing the surface topography. When smoothing is completed the two components are ready for joining for example by the application of pressure and heat to the filler material.
    • 当要结合两个结构部件时,例如当飞机皮肤部分通过粘合剂粘结固定在纵梁上时,重要的是接合表面区域是平面的,以避免在接头中形成空气夹杂物,因为 空气夹杂物削弱了接头的机械强度。 因此,在接合之前必须平滑不平面的表面形貌。 为此目的,光学地扫描要接合的表面区域,以提供需要被平滑以用于提供平面接合表面的每个表面区域的形貌信息。 处理地形信息以确定需要填充填料的表面形貌的构造和体积,以产生平面或至少一个没有丘陵和山谷的光滑表面。 产生相应的控制信号并将其馈送到计量设备,该计量设备提供用于刨削或平滑表面形貌所需的精确体积的填充材料。 当平滑完成时,例如通过对填充材料施加压力和热量,两个部件可以进行接合。
    • 10. 发明申请
    • Method for avoiding air pockets in a joint between two structural components
    • 用于避免两个结构部件之间的接头中的气穴的方法
    • US20040236454A1
    • 2004-11-25
    • US10838652
    • 2004-05-03
    • Tilmann Weisser
    • G06F019/00
    • B29C65/5057B29C65/48B29C65/4835B29C65/5078B29C65/52B29C66/02B29C66/112B29C66/1122B29C66/131B29C66/524B29C66/532B29C66/61B29C66/721B29C66/7212B29C66/967B29K2307/00B29L2031/3076B29K2307/04B29K2309/08
    • When two structural components are to be joined, for example, when an aircraft skin section is to be secured to a stringer by an adhesive bonding, it is important that the joining surface areas are plane to avoid the formation of air inclusions in the joint because air inclusions weaken the mechanical strength of the joint. Thus, a surface topography that is not plane must be smoothed out prior to the joining. For this purpose the surface areas to be joined are optically scanned to provide topographical information for each surface area that needs to be smoothed out for providing a plane joining surface. The topographical information is processed to ascertain the configuration and volume of the surface topography that needs to be filled with a filler material to produce a plane surface or at least a smooth surface without hills and dales. A respective control signal is produced and fed to a dosing equipment which supplies the exact volume of filler material required for planing or smoothing the surface topography. When smoothing is completed the two components are ready for joining for example by the application of pressure and heat to the filler material.
    • 当要结合两个结构部件时,例如当飞机皮肤部分通过粘合剂粘结固定在纵梁上时,重要的是接合表面区域是平面的,以避免在接头中形成空气夹杂物,因为 空气夹杂物削弱了接头的机械强度。 因此,在接合之前必须平滑不平面的表面形貌。 为此目的,光学地扫描要接合的表面区域,以提供需要被平滑以用于提供平面接合表面的每个表面区域的形貌信息。 处理地形信息以确定需要填充填料的表面形貌的构造和体积,以产生平面或至少一个没有丘陵和山谷的光滑表面。 产生相应的控制信号并将其馈送到计量设备,该计量设备提供用于刨削或平滑表面形貌所需的精确体积的填充材料。 当平滑完成时,例如通过对填充材料施加压力和热量,两个部件可以进行接合。