公开(公告)号：US5729463A

公开(公告)日：1998-03-17

申请号：US522676

申请日：1995-09-01

Applicant: Gerhard Koenig ,  Robert Koehr ,  Felix Kybart ,  Sigfried Walter ,  John Catterall ,  John Krumbach ,  Rolf Heyll ,  Andrew Wolf

Inventor： Gerhard Koenig ,  Robert Koehr ,  Felix Kybart ,  Sigfried Walter ,  John Catterall ,  John Krumbach ,  Rolf Heyll ,  Andrew Wolf

IPC: B62D65/00 ,  G06F17/50 ,  G06F19/00

CPC classification number: G06F17/5095 ,  B23K11/11 ,  B23K26/22 ,  B62D65/00 ,  B23K2201/006 ,  B23K2201/185

Abstract: Method and system for designing and producing a lightweight automobile or vehicle body. Structural performance targets are selected, a beam model analysis is conducted, and a body-in-white design is developed. A shell model is created and analyzed and material gauges and manufacturing processes for the body components are selected. A structural analysis is conducted to determine whether the shell model meets the selected structural performance targets. A crash model is created, analyzed, and modified until satisfactory crash requirements are met. A final structural analysis is conducted to determine whether the shell model meets the selected structural performance targets.

Abstract translation: 轻型汽车或车身设计制造方法及系统。 选择结构性能目标，进行梁模型分析，并开发了白车身设计。 创建并分析了壳模型，并选择了身体部件的材料计量和制造过程。 进行结构分析以确定壳模型是否满足选定的结构性能目标。 创建，分析和修改碰撞模型，直到满足满意的碰撞要求为止。 进行最终结构分析以确定壳模型是否满足选定的结构性能目标。