专利检索 ap:("DASSAULT SYSTEMES DEUTSCHLAND GMBH") AND inv:"Michael Hanel" 第 1 页

1.

发明授权
Vehicle impact analysis with two-point-contact curves 有权

公开(公告)号：US12079549B2

公开(公告)日：2024-09-03

申请号：US17367285

申请日：2021-07-02

申请人： DASSAULT SYSTEMES DEUTSCHLAND GMBH

发明人： Hannes Thielhelm , Michael Hanel

IPC分类号： G06F30/15 , G06F17/13 , G06F30/20 , G06F111/08 , G06F119/02

CPC分类号： G06F30/15 , G06F17/13 , G06F30/20 , G06F2111/08 , G06F2119/02

摘要： A computer-implemented method for vehicle impact analysis including obtaining a B-Rep representing an outer surface of a vehicle, the B-Rep having faces and obtaining a radius value for a contact sphere. The method also includes determining one or more two-point-contact curves of the B-Rep for the radius value. The determining includes, for each respective two-point-contact curve, solving a respective differential equation based on the B-Rep. The method forms an improved solution for vehicle impact analysis.