PARAMETRIC MODELING 1.INTRODUCTION TO PARAMETRIC MODELING 2. BASIC FUNCTIONS 3. ADVANCED FUNCTIONS...
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Transcript of PARAMETRIC MODELING 1.INTRODUCTION TO PARAMETRIC MODELING 2. BASIC FUNCTIONS 3. ADVANCED FUNCTIONS...
PARAMETRIC MODELING
1. INTRODUCTION TO PARAMETRIC MODELING
2. BASIC FUNCTIONS
3. ADVANCED FUNCTIONS
4. PARAMETRIC AND SMARTEAM
1. INTRODUCTION TO PARAMETRIC MODELING
PARAMETRIC MODELING
1. INTRODUCTION TO PARAMETRIC MODELING : Origin
Specs :T°, P, C
Presentation
Calculation: D mini, Valve XXX
- Time consuming
- Lack of flexibility
- Unpleasant routine job for designers
How to accelerate the process?
New
Spe
cs
Geometry
Manual Input to renew at each spec modification
PARAMETRIC MODELING
Specs :T°, P, C
Calculation: D mini, Valve XXX
- Transform the specs, calculation, expert rules into parameters and relation included in 3D modeler
- Construction of a parameter driven geometry
-The Geometry is directly linked to functionnal parameters, and automatically updated
Geometry
- Time saving
- Less repetitive work
1. INTRODUCTION TO PARAMETRIC MODELING : Principles
PARAMETRIC MODELING
External diameter of shaft D Bearing Length: L L=1.5D
Non parametric: 44 sec- 4 dimensions to modify- Repetitive operations
Parametric: 13 sec- 1 parameter to modify
1. INTRODUCTION TO PARAMETRIC MODELING : Example
PARAMETRIC MODELING
2. BASIC FUNCTIONS
PARAMETRIC MODELING
2. BASIC FUNCTIONS : Parameters and formula
Parameters:
- Has a name, dimension, and value
- Can be anything: mm, T°, MPa, s,
- Can drive or be driven
- Can be inputted or picked up from a list
- Can be limited to a range
Available in any workshop
PARAMETRIC MODELING
- Formulas
- Will allow to create a mathematical link between one or several input parameters, and a output one
- Only allow to create continuous links
- Insert Knowledge, expert rules in an assembly
2. BASIC FUNCTIONS : Parameters and formula
PARAMETRIC MODELING
Example of the shaft and bearing:
We want to drive it from “functional parameters” such as torque, safety coefficient
2. BASIC FUNCTIONS : Parameters and formula
PARAMETRIC MODELING
2. BASIC FUNCTIONS : Parameters and formula
PARAMETRIC MODELING
3. ADVANCED FUNCTIONS
PARAMETRIC MODELING
3. ADVANCED FUNCTIONS: knowledgware
Knowledge Advisor: Most of knowledge tools,
Product Engineering Optimizer: Optimisation
PARAMETRIC MODELING
3. ADVANCED FUNCTIONS: Knowledge Advisor
Rules:
- Allow to create non continuous actions
- Synchronus (relaunched each time an entry parameter is modified)
- Several outputs
PARAMETRIC MODELING
Reaction and actions:
- Like a rule but Asynchronuous (Launch action when a specified parameter is modified)
- Possibility to couple short script etc
3. ADVANCED FUNCTIONS: Knowledge Advisor
PARAMETRIC MODELING
Check:
- similar to the rule, but just giving an informationif D>30mm
3. ADVANCED FUNCTIONS : Knowledge Advisor
PARAMETRIC MODELING
Optimizations:
- Possibility to include an optimization inside the model
- You can then couple it to a reaction so that it is launched any time a specific value is changed
3. ADVANCED FUNCTIONS: Product Engineering Optimizer
PARAMETRIC MODELING
4. PARAMETRIC AND SMARTEAM
PARAMETRIC MODELING
- No problem when creating parameters, formulas, copying sketches, inside a Part.
- When creating formulas, copying parameters, sketches between parts, has to be outside the context of an assembly.
- Each part has to be open in a different window, and not being open in an assembly in another window
4. PARAMETRIC AND SMARTEAM: Contextual links
A.00
B.00
Parameter copied with link
A.01
B.00
Preliminary
- No Replace to latest
PARAMETRIC MODELING
- To buil a parametric assembly, always use a skeleton
- Put the pilot parameters inside the skeleton
- Use it as knowledge container to distribute the parameters to different parts
4. PARAMETRIC AND SMARTEAM: Contextual links
PARAMETRIC MODELING
- Don’t hesitate to contact the support during tours, request
- Consult new FAQs about parametric modeling
4. HOW TO DO?
PARAMETRIC MODELING
PARAMETRIC MODELING
THANK YOU FOR YOUR ATTENTION