Patent · US Active

Efficient simulation of manufacturing process of shapeable material using finite element analysis

US7664623B1 · kind B1 · utility

3Cited by
3References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 10, 2006
Grant dateFeb 16, 2010
Priority date
Expiry dateAug 1, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Shapeable materials of interest are modeled with a rectangular mesh having N columns and M rows of substantially similar shell elements. The shapeable materials of interest are held in tension between a sink and a source. A column of fictitious elements is added to make the mesh wrapped-around continuous. The fictitious elements are marked as inactive, while other elements are marked as active. As the simulation moves on, the active elements are marched in the product producing direction of the machinery. When a pre-defined distance has traveled in the simulation the present invention performs the following:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.