公开(公告)号：US20160263845A1

公开(公告)日：2016-09-15

申请号：US15164913

申请日：2016-05-26

Applicant: AIRCELLE

Inventor： Arnaud DELEHOUZE ,  Jean-Philippe MUCHERIE

IPC: B29C73/04 ,  B29C73/06 ,  F01D25/24 ,  B64D27/16 ,  B64D29/08 ,  B29C67/00 ,  B28B1/00

CPC classification number: B29C73/04 ,  B28B1/001 ,  B29C64/00 ,  B29C64/135 ,  B29C73/06 ,  B29L2031/3076 ,  B29L2031/749 ,  B33Y10/00 ,  B33Y80/00 ,  B64D27/16 ,  B64D29/08 ,  F01D25/24 ,  F05D2220/323 ,  F05D2230/31 ,  F05D2230/60 ,  F05D2230/80

Abstract: A method for repairing sandwich panels made of composite materials following impact that has damaged the core of the panel is provided. The method involves acquisition of a numerical model of the shape of the damaged zone then use of a stereolithography method based on the numerical model to create a replacement core or a mould in which this replacement core will be moulded, followed by creation of replacement component comprising this core, then the instillation of this component which is fitted into an opening cut in the sandwich panel around the damage, and finally attachment of the replacement component to the panel.

Abstract translation: 本发明提供了一种修复由冲击造成的复合材料制成的夹芯板的方法。 该方法包括获取受损区域的形状的数值模型，然后使用基于数值模型的立体光刻方法来创建替换芯或模具，其中该替换芯将被模制，随后创建替换部件，其包括 然后将该组件滴入装配在夹层板周围的开口处的损伤周围，最后将更换部件附接到面板上。