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8/10/2019 Week 1 - Conceptual Design - Lecture Presentation
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ME 24-688 Introduction to CAD/CAE Tools
Week 1 Lecture
Conceptual Design
8/10/2019 Week 1 - Conceptual Design - Lecture Presentation
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ME 24-688 Introduction to CAD/CAE Tools
Outline
Elements of Product Design
Market Demands and Challenges
Product Lifecycle Phases
Conceptual Design Phase
Digital Conceptual Sketching
Autodesk SketchBook Designer Automotive Seat Project Introduction
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ME 24-688 Introduction to CAD/CAE Tools
Product Design
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ME 24-688 Introduction to CAD/CAE Tools
Products are Always Improving
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ME 24-688 Introduction to CAD/CAE Tools
Defining Design
Good design is good business.Thomas Watson, Jr., President, IBM
Good design is good citizenship.Milton Glaser, Designer
Design is the fundamental soul of a man-made creation that ends up expressing itselfin successive outer layers of the product orservice. Design is not just what it looks likeand feels like. Design is how it works.Steve Jobs, CEO, Apple
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ME 24-688 Introduction to CAD/CAE Tools
Product Design Challenges
High Quality
Low Cost
Shorter time-to-market
Features & configurations
Customized / personalized
Green / sustainability / human right
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8/10/2019 Week 1 - Conceptual Design - Lecture Presentation
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Product Lifecycle
RequirementsManagement
Portfolio
Management
Conceptual
Design
Product
Engineering
Manufacturing
Engineering
Simulation &
Validation
Build &
Produce
Test & QualitySales &
Distribution
Maintenance
& Repair
Disposal &
Recycling
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Requirements Management
The capturing, management, and tracking ofall product requirements to ensure alignment
for market success and reduced risk.
Integration of requirements throughout the lifecycle
Captured customer input and requirements
Relation of final results to requirements
Provides audit trail documentation
8/10/2019 Week 1 - Conceptual Design - Lecture Presentation
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Product Lifecycle
Requirements
Management
Portfolio
Management
Conceptual
Design
Product
Engineering
Manufacturing
Engineering
Simulation &
Validation
Build &
Produce
Test & QualitySales &
Distribution
Maintenance
& Repair
Disposal &
Recycling
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Portfolio Management
Product portfolio management is the planningof product lines and relationships of current
and future products.
Product Configurations
Different Market Requirements
Hierarchies & Relationships
Future Expansion and Enhancements
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Product Lifecycle Week 1
Requirements
Management
Portfolio
Management
Conceptual
Design
Product
Engineering
Manufacturing
Engineering
Simulation &
Validation
Build &
Produce
Test & QualitySales &
Distribution
Maintenance
& Repair
Disposal &
Recycling
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8/10/2019 Week 1 - Conceptual Design - Lecture Presentation
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Conceptual Design Process
Design
Objectives
Brainstorming
Review
Theme Ideation
(Thumbnail
Sketches)
Theme
Refinement
(Technical
Renderings)
Theme Selection Concept
Selection
Design
Product
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ME 24-688 Introduction to CAD/CAE Tools
Design Objectives
Reference Products
Technical Specification
Feature Requirements
Target Customer Profile
Voice of Customer
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ME 24-688 Introduction to CAD/CAE Tools
Brainstorming Phase
Ensure Alignment to Design Objectives
Combination of Individual Activity
and Group Activity
Typically Some Structured
Sessions
No Idea is a Bad Idea
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ME 24-688 Introduction to CAD/CAE Tools
Leverage Brainstorming Results
Reference Back to Design Objectives
Create Multiple Theme Thumbnail Sketches
Theme Ideation Phase
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ME 24-688 Introduction to CAD/CAE Tools
Theme Refinement Phase
Leverage Aspects of Multiple Themes
Technical Feasibility and Manufacturability
Quality, Cost, and Time-to-Market Compete Presentation of Design
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ME 24-688 Introduction to CAD/CAE Tools
Automotive Seat Introduction
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ME 24-688 Introduction to CAD/CAE Tools
Concept Brainstorming
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ME 24-688 Introduction to CAD/CAE Tools
Design Expressions (Thumbnails)
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ME 24-688 Introduction to CAD/CAE Tools
Design Expressions (Thumbnails)
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ME 24-688 Introduction to CAD/CAE Tools
Theme Selection
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ME 24-688 Introduction to CAD/CAE Tools
Conceptual Design Surfacing / Modeling
The conceptual design phase often includesthe creation of high quality A-Side surfaces
to define the products shape.
Used for complex styled free formed shaded objects
Used for high Class-A surfacing requirements
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ME 24-688 Introduction to CAD/CAE Tools
Digital Sketching Benefits
Sharing & CollaborationThe digital file can easily be shared with others without scanning
Productivity FasterAbility to sketch faster and make edits to explorer more design options
Leverage Existing AssetsUse existing digital files like photos and CAD files for reference
Downstream UseReuse the digital sketch vectors and graphics for 3D model creation
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ME 24-688 Introduction to CAD/CAE Tools
Digital Sketching Input Devices
MouseAll general computer mouse devices
TouchTablet based mobile or computer devices like the Apple iPad
Stylus / PenWacom Cintiq devices are industry leading pen-and-screen devices
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ME 24-688 Introduction to CAD/CAE Tools
AutodeskSketchBook Designer
Explore concepts and product stunning artworkwith a hybrid paint and vector workflow.
SketchBook Designer provides the functionality
creative professionals need to quickly transformideas into compelling design iterations.
http://localhost/var/www/apps/conversion/tmp/scratch_5/21%20SketchBook%20Designer%20Overview.avihttp://localhost/var/www/apps/conversion/tmp/scratch_5/21%20SketchBook%20Designer%20Overview.avi8/10/2019 Week 1 - Conceptual Design - Lecture Presentation
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ME 24-688 Introduction to CAD/CAE Tools
AutodeskSketchBook Family
Autodesk SketchBook MobileSketch on the go designed for mobile phone devices
Autodesk SketchBook Pro for iPad
Premium sketching app for the Apple iPad tablet
Autodesk SketchBook ProRobust full version for paint based digital sketching
Autodesk SketchBook DesignerHighest level version with all features of Pro and vector workflows
Note: You use this version in class.
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Computer-Cluster Project (CP1)
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Cluster Project 1
Cluster project instructions for sketching andshading basic shapes to learn Autodesk
SketchBook Designer 2013.
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Cluster Project 2
Cluster project instructions for sketching awater bottle design.
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ME 24-688 Introduction to CAD/CAE Tools
Cluster Project 3
Cluster project instructions for creating anautomotive wheel design.
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ME 24-688 Introduction to CAD/CAE Tools
Problem Set Assignment
Problem set assignment overview
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Demo: SkechBook Designer
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ME 24-688 Introduction to CAD/CAE Tools
Area A Menu Bar
The standard general file and software
commands are located here like: Open
Save
Import and Export
Software preference settings
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Area B Canvas Manager
Canvas (sheet of paper). Sketching take place
size
color resolution
opacity
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ME 24-688 Introduction to CAD/CAE Tools
Area C Navigation Bar
Hold down the spacebar
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ME 24-688 Introduction to CAD/CAE Tools
Area D Layer Manager
Layer Marking Menu Create New
Duplicate
Merge
Delete
Clear
Layers
Vector Paint
Opacity
Symmetry
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ME 24-688 Introduction to CAD/CAE Tools
Area D Layer Manager Contd
Rearranging Layers Top Layer covers all the layer/sheets of paper below it
Click the icon and drag to rearrange layers
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ME 24-688 Introduction to CAD/CAE Tools
Area E Toolbars
Paint Toolbar:
Vector Toolbar:
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ME 24-688 Introduction to CAD/CAE Tools
Area F Attribute Editor
Editing properties
Width Color
Type
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ME 24-688 Introduction to CAD/CAE Tools
Area G Color Editor
Editing Colors
Color Picker Wheel
Sliders
Reference
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Area H Custom Palette
Custom Fill Palette
Custom Color Palette
Custom Brush Palette