公开(公告)号：US11989491B2

公开(公告)日：2024-05-21

申请号：US17933701

申请日：2022-09-20

Applicant: Autodesk, Inc.

Inventor： Michael Grau ,  Andrew John Harris

IPC: G06F30/15 ,  G06F30/12 ,  B33Y10/00 ,  B33Y50/00 ,  G05B19/4099 ,  G06F30/00 ,  G06F30/17 ,  G06F30/20 ,  G06F30/23 ,  G06T17/20

CPC classification number: G06F30/15 ,  G06F30/12 ,  B33Y10/00 ,  B33Y50/00 ,  G05B19/4099 ,  G06F30/00 ,  G06F30/17 ,  G06F30/20 ,  G06F30/23 ,  G06T17/20

Abstract: A method and system provide the ability to generate models. A generative shelled base is created as a hollow computer-aided design (CAD) design. A t-spline mid-surface shell is created from the generative shelled base, which is then used to create a shell mesh model. A t-spline solid body is created from the generative shelled base, which is used to create an internal support structure that is converted into a shell CAD geometry, which is used to create a support structure mid-surface shell. The support structure mid-surface shell is combined with the shell mesh model into a generative mid-surface mesh that is used in a computer-aided engineering (CAE) crash simulation. The generated shelled base is combined with the shell CAD geometry into a generative shelled solid that is utilized in an additive build simulation.

公开(公告)号：US20210224432A1

公开(公告)日：2021-07-22

申请号：US16747816

申请日：2020-01-21

Applicant: Autodesk, Inc.

Inventor： Michael Grau ,  Andrew John Harris

IPC: G06F30/15 ,  G06F30/12

Abstract: A method and system provide the ability to generate models. A generative shelled base is created as a hollow computer-aided design (CAD) design. A t-spline mid-surface shell is created from the generative shelled base, which is then used to create a shell mesh model. A t-spline solid body is created from the generative shelled base, which is used to create an internal support structure that is converted into a shell CAD geometry, which is used to create a support structure mid-surface shell. The support structure mid-surface shell is combined with the shell mesh model into a generative mid-surface mesh that is used in a computer-aided engineering (CAE) crash simulation. The generated shelled base is combined with the shell CAD geometry into a generative shelled solid that is utilized in an additive build simulation.