模具設計品質管理與cae模流分析自動化4 一般模流分析的使用者現況 –...
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CAE
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> CAE
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Geometry Model CAE Mesh Generation
CAE Simulation CAE Result Interpretation
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> Model geometry data may loss when file convert between
different software.
> Have to redefine the model attribute (part, hot/cold runner,
insert, cooling channel,) at different software and that
may lead to unexpected errors
CAD File Convert Issues
Geometry Model in CAD CAE Software
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> Mesh generation is an important step and that can not be
reduced running a CAE analysis
> Generally, the mesh generation step spent the most
human resources in the CAE analysis workflow
> Mesh quality will affect the CAE analysis result directly;
that is to say, the CAE analysis result credibility depend
on users experience.
CAE Mesh Generation Efforts
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> Generally, you need to use more elements to increase the
model resolution for CAE simulation, and that will also
spend more times to run a simulation.
> You may need huge elements to describe detailed model
features for complicated model and that will also take
more simulation time
> It becomes inefficiency if CAE simulation is not fast
enough
CAE Simulation Take Lots of Time
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> Too many result items in CAE analysis, and users may not
well know about all the meanings of each result item.
CAE Result Interpretation
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1. CAD File Convert Issues
Integration with CAD/ECAD software
Support import CAD native files into Moldex3D
directly
The model attributes will be defined automatically
2. CAE Mesh Generation Efforts
eDesign Meshing Technology
CAE users do not have to mesh the model
manually any more
BLM Technology
3. CAE Simulation Take Lots of Time
Remote Computing Technology
Support cluster parallel computing
Speedup the calculation efficiency by 10 times
(Moldex3D)
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CAE
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CAE
New Project
Surface Mesh
Define Gate
Mesh Generation
Define Material
Define Process
Define Analysis
Report Generation
Get Result Data
Moldex3D Automated Simulation
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1. Scenario 1: Moldex3D automation analysis for part
designer
2. Scenario 2: Gate location optimization
3. Scenario 3: Moldex3D integrate with stress solver
4. Scenario 4: Hot runner layout design adviser
Moldex3D
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> Integration with CAD/ECAD software
Support import CAD native files into Moldex3D directly
The model attributes will be defined automatically
> eDesign Meshing Technology
CAE users do not have to mesh the model manually any
more
> Systemically build up a standard Moldex3D analysis
workflow
> Save labor cost and resource sharing
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Moldex3D automation analysis for part designer
Part design in
CAD
Moldex3D Automated
Analysis
Keep data in system
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Moldex3D Integrate With NX/Creo/SW
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Moldex3D Integrate With ECAD
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> Target:
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> Automatic find optimized gate location
Gate location optimization
Part design in CAD
Gate design 1
Gate design 2
Gate design 3
Gate design
Moldex3D
Automated
Analysis
Moldex3D
Automated
Analysis
Moldex3D
Automated
Analysis
Moldex3D
Automated
Analysis
Response Surface
Gate location candidates
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Moldex3D integrate with stress solver
> Target: True Material Properties Structure Analysis
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Product Quality Driven Simulation Workflow
> Replace metal by plastics
Molding Analysis
Molding effects
Fiber effects
Structure Analysis
Impact
Creep
Fatigue
Material Properties Molding
Conditions
Mold Manufacture
Failure Criteria
Apply Simulation
Condition
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Hot runner layout design adviser
http://www.fujiseiki.com/cn/mold_productivity/
Hot to find a optimized hot runner layout design?
http://www.hotrunner.com.tw/2/2-3/04-1.htm
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Supported hot runner layout
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> For an ordinary design project, more than 100 run layout
combinations are common.
> Need a efficiency simulation tool for designers.
Simulation combinations
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Results Pressure Drop
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Thank you for your attention!