Methods and systems for numerically simulating physical behaviors of a string drawn out of a yarn feeder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 2, 2017
Issued Date -
N/A
app pub date -
Jul 23, 2014
filing date -
Jul 10, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Numerical simulation techniques of physical behaviors of a string drawn out of a yarn feeder in a weaving/braiding machine are disclosed. A FEA model, representing a string having a source end at yarn feeder and a braiding end towards braiding/weaving operations, contains at least one truss element with a leading element directly connected to the source end at which pull-out force of the yarn feeder is predefined. Maximum and minimum lengths of a truss element are predefined for facilitating local remeshing. Simulated physical behaviors of the string are obtained by performing a time-marching simulation using the FEA model with the FEA application module having local remeshing capability. Simulated physical behaviors include axial forces in each truss element of the FEA model and the string's deformed geometry. Local remeshing is used for updating the computerized model by creating new leading element that satisfies consistent realistic condition, when local remeshing becomes necessary.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully