Textile product simulation Report

2. Textile Simulation
Textile is proposing the textile pattern and color by utilizing the computer simulation system to
get the quick decision-making of our customers without making a prototypes of textile fabric.
The computer simulation system we own can create the complete textile image by input the
data of weft-warp yarns and weaving patterns.

3. “ModSimTex” Project
The ModSimTex project is an European Commission Community Research 7th Framework
Programmed, Priority 4 NMP Project.
The objective of the Project is to develop a system which will reduce dramatically the cost to
develop new technical textile products by reducing the time, energy and raw material waste
during the production machinery setup process.
Its total budget is 4.5M€ and it will take 3 years and a half to complete.
The Project Consortium is composed by 3 Universities, 2 research centers and 7 companies
from 6 different Member States.

4. Description of the Project

5. “ModSimTex” Project
The textile industry faces important challenges regarding the production of new advanced
textile products. It is not possible to define the characteristics and parameters of a given textile
structure due to the difficulty of measuring them. his situation makes very difficult to configure
the machines involved in the production of such textiles; the typical practices consists in
manufacturing samples and through trial and error adjust the processing operations until the
desired characteristics are achieved in the final product.
With this procedure it’s very expensive to match the designer’s idea with the final product. The
production setup takes a long amount of time and efforts and increases the cost of the final
product. This is especially critical when a company is trying to develop new technical textiles.

6. “ModSimTex” Project
The vast majority of the existing systems capable to simulate textile products are limited to the
visual representation, without any kind of mechanical or physical evaluation of the properties of
the textile structures.
This virtual construction system will allow the prediction of the multifunctional textile
performance before the actual textile is manufactured allowing the settings of the production
machines to be either an input or an output of the computation thus reducing dramatically the
effort and cost to produce small batches or develop a new advanced technological textile.

7. CAD-CAM for Textile Products
A wide variety of design in fabrics is based on the combination of yarns with different colours or
printing designs. To be successful in this task nowadays is directly related with computer design.
This subject deals with different programs depending on the process required to design, it will
be studied both, the one for weaving technology (to combine yarns and structures) and the one
for digital printing.
Finally, designs created by the student/developer will be used in a program to simulate different
environments in 3D such as a living room (armchair, curtains, carpet, etc.).

8. Jacquard CAD Software
Jacquard CAD Software has powerful graphic design and perfect textile process. Jacquard CAD
software is suitable for labels, silk, towel carpet, tie, furnishing cloth jacquard weaving etc. It is
the earliest enterprise to specialize in jacquard CAD software research and promotion.
It is the top sale products in the domestic market and also has the widest influence that beloved
by so many customers. It won reward of National Science and Technology Progress and this
technology has reached the world advanced level.
Download Link:
http://nedgraphics-jacquard.software.informer.com/9.2/

9. Jacquard CAD Software

10. MAIN FUNCTIONS
The technique for scanning and connection and also slant correction.
----Draw all kinds of geometric figures as circle, ellipse, line, mimic curve etc.
----Copy. It can rotate any angles and change warp and weft.
----Efficient editor can add and delete any warp and weft and also divide and combine them.
----Magnification the hardware. Zoom lens and inspect everywhere.
----Automatic and manual control of the length of yarns.
----Weave single layer fabric and double layers of fabric and also complex designs.
----Customers can use the standard organization database any time. Editing and store the composite
organization according to their need.
----Accurate analysis of weaving with ep /jc5 etc.
----Strongest design and message-processing function..

11. Design Jacquard
History has seen mankind expressing his art on fabrics using complex weave structures to
enliven forms, motifs and nature to create tapestry, carpets, furnishings. Millions of
interlacements are painstakingly defined to create a weave plan which earlier took months at a
stretch.
Design Jacquard is a tribute to our predecessors wherein an array of tools is provided for
creating artwork interactively, facilities to create and attribute weaves to the artwork. It goes
further in simulating the fabric and transfers the design to Electronic Jacquard for flawless
weaving. Here goes a brief on working.

12. Different Design Jacquard

13. Weave Creation
Simple and Intuitive User interface enables enhanced functionality to Design Jacquard... weaves
can be created from scratch, satin, twills built on the fly...weaves can be combined, rearranged
adding thrust to creativity.
Single and multi - layered weave structures can be achieved easily.
Auto satin and twill generator to create satin weaves with varying repeat and steps.

14. Simulation of Fabrics
Presenting your concepts in a realistic way.
You can vary the different parameters of a design or edit the design and observe the result
instantaneously.
Simulation is further enhanced by using yarns created or scanned directly into the library. The
yarn editor allows you to work on parameters such as twist, colors, thickness, etc to generate
chenile, fancy, slubs, melanges, twisted, and all types of yarn effects.

15. ScotWeave Dobby Designer
ScotWeave Dobby Designer is the most comprehensive CAD tool for woven design currently available.
Based around an intuitive visual design approach the software is simple to use, quick to learn, and
produces accurate stunning results. Key features include:
Uses Yarn Designer for solid, twist, mixture and fancy yarns including Pantone® colours
Fast easy creation of warp and weft (fill) patterns
Easy input of weave, draft and peg plan data
Library of over 21,000 weaves supplied free with the system
Import weave data from standard image files (TIFF, BMP etc.)
Automatic float checking and breaking feature
Skip dents, cramming, extras (ditsies), double cloths.
Changes to design are viewed immediately on screen in real-time

16. ScotWeave Dobby Designer
Colourway feature for fast creation of sample blankets
Kaleidoscope & Pattern Generator for automatic pattern creation
Automatic "centering" of warp and/or weft pattern within loom width
Weave 3D to view the fabric structure as a true 3D image
Drape 3D to drape the fabric onto a true 3D model
Auto-drape to view the fabric in one of several drape scenes
Fabric finishing simulations to mimic cloth look

17. ScotWeave Dobby Designer

18. Velvet dobby designer

19. Computer-simulated knitting goes right
down to the yarn
To put clothes on their characters, computer graphic artists usually simulate cloth by creating a
thin sheet, then adding some sort of texture. But that doesn’t work for knit sweaters. To make
the image realistic, the computer has to simulate the surface right down to the intricate
intertwining of yarn.
So scientists must, in effect, teach computers to knit – and graphic artists have to painstakingly
model the 3-D structure of every stitch.
A new method for building simulated knitted fabric out of an array of individual stitches was
reported at the 39th International Conference and Exhibition of Computer Graphics

20. Show you a video how to simulate yarn

21. YARN Scheduler Load Simulator (SLS)
LS is a tool that simulates load corresponds to a large scale YARN cluster in a single machine. It
helps researchers and developers to prototype new scheduler features and predicts the performance
and behavior over the large cluster. The size of the cluster and application load could be configured
from configuration files. The simulator will produce real-time metrics for:
Resource usage for the whole cluster and each queue
Detailed application execution trace for analyzing scheduler behavior in terms of throughput,
fairness, a job's turnaround time
Key metrics of the scheduler algorithm, such as time of each scheduler operation
Reading link:
https://hadoop.apache.org/docs/r2.4.1/hadoop-sls/SchedulerLoadSimulator.html#Real-
time_Tracking

22. YARN Scheduler Load Simulator (SLS)

23. Weft Knitting
Weft Knit Tube Generator is a program, which parametrically creates 3D presentation of plain
weft knitted tubes. Main application of this program is for generation of finite element mesh
through the yarn volumen or yarn surface for FEM or CFD simulations in the medical
applications.
Weft Knit Geometry Creator generates the 3D presentation of a flat plain weft knitted structure
with the same applications as the Tube Generator.

24. Warp Knitting Pattern Painter
The Warp Knitting Pattern Painter is a simple chain link editor for automated generation of the
graphical representation of the guide bar motion on the warp knitting machines.
Just enter the coding as usual 1-2/2-3 using keyboard or use the graphical modus with the
mouse,and in a few seconds your drawing is ready!
Line colour, line width and distances between the needles and rows can be easy changed.

25. TexMind Braiding Machine Configurator
This software allow you to create drawings of braiding machines, simulate the carrier motion
and visualize the braids just in seconds.
Currently in beta-testing. Official release is comming soon!

26. Fibersim Software
The Fibersim portfolio of software for composites engineering is used by numerous leading
manufacturers in the aerospace, automotive, marine, and wind energy industries. Fibersim
supports all of the unique and complex design and manufacturing methodologies necessary to
engineer innovative, durable, and lightweight composite products and parts.
It's also the only comprehensive software that addresses the entire composites engineering
process — from conception, laminate definition, and ply creation through simulation,
documentation, and manufacturing. Fibersim is integrated into the leading commercial 3D CAD
systems to help you capture a complete digital composite product definition. And Fibersim goes
beyond CAD to create a customized environment that enables you to 'work how you think' when
designing innovative products that create a competitive advantage.

27. Fibersim Software

28. Fibersim benefits
Eliminate errors and enable increased part optimization
With Fibersim 14, you can easily perform optimization loops between CAE pre- and post
processing and Fibersim with zone-based CAE exchange. The ability to exchange composite
definitions between an analyst and designer ensures efficiency and eliminates errors to provide
a way to achieve composite part optimization. Optimization of composite parts leads to reduced
product weight, material costs and production costs.

29. Fibersim benefits
Achieve design optimization and make design changes quickly
Fibersim 14 allows you to achieve designs and make changes faster with multi-ply – a unique,
automated specification-driven design methodology. You can define specifications for material,
material groups, drop-off profiles and drop-off spacing which are associated to different base
shapes. The specifications manage the creation of the ply boundary geometry and definition. As
a result, you can quickly make changes during the iterative design process, increasing
productivity by up to 80 percent.

30. Fibersim benefits
Verify fiber orientation definitions and increase confidence in material properties
With Fibersim 14, you can accurately define desired fiber orientations to meet analysis
structural requirements with fiber field and compare rosettes. With the fiber field rosette
highlighting capability, you can visualize the mapping of the desired fiber orientation across the
entire part based on the type of rosette used. To further ensure the similarity between the
analyst’s desired fiber orientations and the Fibersim model, the rosette-compare utility allows
you to compare different rosette mapping types.

31. CSS Carpet Software Solutions - Weave
Editor
The CSS Weave Editor is the program for carpet weaving specialists. This program offers a
standard package of weave structures. If you want more, you can ask CSS to create custom-
made structures for you or you can make them yourself with the CSS Weave Editor. If the loom
can do it, it can be programmed. The CSS Weave Editor includes the CSS Binding Analyzer. This
program helps to display and analyze the weave structures on screen.
Some Advantages of Weave Editor
The program works under Windows 2000/XP™ and consistently uses all the advantages of this
operating system
The weave structures are generated from only a few basic parameters. This saves time, and
helps to avoid errors. The parameters are saved as a standard text file
Corrections for mixed contours are also generated from a few basic corrections. Here, even
more time is saved. For example 12 basic corrections in the parameter file can result in 1296
corrections in the final weave structure file