公开(公告)号：US20190026415A1

公开(公告)日：2019-01-24

申请号：US16071005

申请日：2017-11-03

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Pinlian Han ,  Kun Zhang

IPC: G06F17/50

Abstract: A structural design method of a product is provided. The method includes obtaining a preliminary design of a subsurface mesh structure by filling a body model of the product with spherical cells at preset positions of the body model and performing an finite element analysis and optimization; and optimizing, through a design method for optimizing functions, filling features of the spherical cells based on a simulation analysis so that the structure of the product satisfies a preset target.

公开(公告)号：US11238194B2

公开(公告)日：2022-02-01

申请号：US16071005

申请日：2017-11-03

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Pinlian Han ,  Kun Zhang

IPC: G06F30/23 ,  B33Y50/02 ,  G06F30/17 ,  B33Y10/00 ,  G06F111/06 ,  G06F111/10 ,  G06F119/08 ,  G06F119/10

Abstract: A structural design method of a product is provided. The method includes obtaining a preliminary design of a subsurface mesh structure by filling a body model of the product with spherical cells at preset positions of the body model and performing an finite element analysis and optimization; and optimizing, through a design method for optimizing functions, filling features of the spherical cells based on a simulation analysis so that the structure of the product satisfies a preset target.