design, computation and computer controlled devices€¦ · space surface [a] [c] programming &...
TRANSCRIPT
![Page 1: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/1.jpg)
4.212
Design Fabrication Design, Computation and
Computer Controlled Devices
Prof. Larry Sass Department of Architecture and Planning
MIT
![Page 2: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/2.jpg)
LECTURE #5
[1] Assemblies
[2] Surface Divisions
![Page 3: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/3.jpg)
Programming
1 Study of Square Footage
2 Study of Adjacencies
3 Programming Features
Schematics
1 Shapes
2 Shape Relationships
![Page 4: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/4.jpg)
![Page 5: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/5.jpg)
![Page 6: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/6.jpg)
![Page 7: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/7.jpg)
Space Surface [c][a]
Programming & Schematics
1 Shapes
2 Shape Relationships
3 Programming Features
[b]
Design Development
1 Designing Curve Surfaces
2 Assemblies
3 Design & Fabrication Systems
Components Construction Documentation
& Construction Admin
![Page 8: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/8.jpg)
programming
Paperless
[1] [2] schematics
[3] design development
[4] construction documentation
[5] construction admin
![Page 9: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/9.jpg)
[1]
Assemblies
![Page 10: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/10.jpg)
Why Assemblies in Design?
close relationship to construction methods
opens the possibility for design break through by simulating new construction technique
Using rapid prototyping – monolithic parts takes the rapid out of rapid prototyping.
making smaller pieces to be assembled takes advantage of print technology
assembly in design returns control of designing details to the architect
![Page 11: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/11.jpg)
![Page 12: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/12.jpg)
Why Assemblies in Design?
![Page 13: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/13.jpg)
![Page 14: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/14.jpg)
Manufacturing
Craftsman – Pre 1870
Mass Manufacturing 1870 – 1945
Automated Manufacturing 1945CIM – Computer Intergrated Manufacturing Robotics and Automation
![Page 15: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/15.jpg)
Manufacturing Concerns
Accuracy
Repeatability
Flexibility
![Page 16: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/16.jpg)
Assembly Methods in Design
“design for assembly” Andreasen, Kahler and Lund
![Page 17: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/17.jpg)
Assembly of Building Components using digital devices
Incorporate the natural features of CAM
Precise cuts
Control of tolerance
Variations in cutting and or build
![Page 18: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/18.jpg)
![Page 19: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/19.jpg)
Methods
Build in 3 dimensions
Fabricate in 2 dimensions
![Page 20: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/20.jpg)
![Page 21: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/21.jpg)
![Page 22: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/22.jpg)
![Page 23: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/23.jpg)
Learn the relationship of device to reality
tolerances
construction methods
study of a basic dome
![Page 24: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/24.jpg)
10” 9”
assembly methods
b
c-cut sheet
Relationship to reality
division of surface and components
a+b = distance g a-design file
b-construction file
a g(x) = real distance
![Page 25: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/25.jpg)
![Page 26: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/26.jpg)
![Page 27: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/27.jpg)
![Page 28: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/28.jpg)
![Page 29: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/29.jpg)
![Page 30: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/30.jpg)
![Page 31: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/31.jpg)
![Page 32: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/32.jpg)
What is an design assembly process using rapid prototyping?
Divide the overall design into parts
Create components and subassemblies
Determine a base from which to build
![Page 33: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/33.jpg)
Relationship of the device to reality
Strength of representation
Materials & Construction Methods
![Page 34: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/34.jpg)
![Page 35: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/35.jpg)
![Page 36: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/36.jpg)
cut sheet - stratasys cut sheet – zcorp cut sheet – laser cutter
construction model
designmodel
testmodel
Surface geometry
![Page 37: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/37.jpg)
Modeling Material Performance
Strength of representation
Materials & Construction Methods
![Page 38: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/38.jpg)
![Page 39: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/39.jpg)
Test Modeling
Short Print Times - Simple models – 20 – 40 mins print time
Test assembly, model strength and tolerance
![Page 40: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/40.jpg)
![Page 41: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/41.jpg)
Test Modeling
Short Print Times - Simple models – 20 – 40 mins print time
Test assembly, model strength and tolerance
![Page 42: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/42.jpg)
Why Assemblies in Design?
allows for the improvement of quality
speed up construction time
reduction of waste
![Page 43: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/43.jpg)
[2]
Surface Divisions
![Page 44: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/44.jpg)
Factors in Dividing a Surface
Visual appeal
Construction methods
Cost of fabrication
Transportation
Erection
![Page 45: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/45.jpg)
![Page 46: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/46.jpg)
Camps of Curves Methods of Surface Division
Foster’s Camp Gehry Camp
1 Curves composed of 1 Clarity of Curves segments
2 Structure mirrors the 2 Rational structure mostly surface made of straight pieces
![Page 47: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/47.jpg)
![Page 48: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/48.jpg)
![Page 49: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/49.jpg)
![Page 50: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/50.jpg)
![Page 51: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/51.jpg)
Surface geometry
![Page 52: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/52.jpg)
Surface geometry
assembly geometry
![Page 53: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/53.jpg)
3 - cap
2 - frame
4 - Acetate insert
1 - base frame
![Page 54: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/54.jpg)
Method of assembly
3 - cap
![Page 55: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/55.jpg)
Original geometry
complex geometry
Surface geometry
![Page 56: Design, Computation and Computer Controlled Devices€¦ · Space Surface [a] [c] Programming & Schematics 1 Shapes 2 Shape ... 1 Designing Curve Surfaces 2 Assemblies 3 Design &](https://reader034.vdocuments.us/reader034/viewer/2022042121/5e9ae9cd557fa71df423160f/html5/thumbnails/56.jpg)