Engineering 11
Design Project
Summary
Bruce Mayer, PE
Licensed Electrical & Mechanical Engineer
BMayer@ChabotCollege.edu
Engineering-11: Engineering Design
1
Bruce Mayer, PE
BMayer@ChabotCollege.edu ENGR-11_Small_Volume_Design.pptx
Start
Finish
Task/MileStone Description
1
Wk-01
Wk-02
UnderStand Functional Requirements
2
Wk-02
Wk-03
Form Team
3
Wk-02
Wk-04
BrainStorm Solutions, Select 2-3 for Feasibility Assessment
4
Wk-04
Wk-05
Concept Feasibility Analysis (Pros & Cons); Select Best Concept
5
Wk-05
Wk-06
Select Source-of-Motion; Finalize: Agitator Concept, Mtg to Tank
6
Wk-06
Wk-08
Make AutoCAD Layout, Find Supplier for Source-of-Motion
7
Wk-07
Wk-08
Prep for CONCEPTUAL Design Review – Ref. CDR ScoreSheet
8
Wk-08
Wk-08
CONCEPTUAL DESIGN REVIEW (CDR) PowerPoint Presentation
9
Wk-09
Wk-09
Iterate on Design based on CDR “Post Portem” Review
10
Wk-10
Wk-12
Design Control System, Find Supplier for Control-Sys Components
11
Wk-10
Wk-14
Detail-Design and Formal ACAD dwgs for “Piece Parts”
12
Wk-10
Wk-14
Research Suppliers and Select Purchased-Parts; Need Cat. No.s
13
Wk-12
Wk-15
Construct Accurate and Complete Bills of Material
14
Wk-12
Wk-15
Determine Manufacturing Methods, Collect Cost Data
15
Wk-12
Wk-15
Detail-Design and Formal ACAD dwgs for SubAssys & FinalAssy
16
Wk-15
Wk-16
Prep for CRITICAL Design Review – Ref. CrDR ScoreSheet
17
Wk-17
Wk-17
CRITICAL DESIGN REVIEW (CDR) PowerPoint Presentation
xtra
Wk-10
Wk-17
Build, Assemble, Test, and Demonstrate ProtoType HardWare
Engineering-11: Engineering Design
2
Bruce Mayer, PE
BMayer@ChabotCollege.edu ENGR-11_Small_Volume_Design.pptx
Example Schedule
Item
To Build a Designed Object
 Say you were Asked to BUILD or
CONSTRUCT something using basic
hand tools
 You would need (at a minimum)
• A list of Parts with P/N’s and Qtys
• Parts FABRICATED specially for this Object
• Parts PURCHASED from Catalogs for this
Object (a.k.a. “Standard Parts”)
• Instructions on how ASSEMBLE the Object
Engineering-11: Engineering Design
3
Bruce Mayer, PE
BMayer@ChabotCollege.edu ENGR-11_Small_Volume_Design.pptx
Small-Volume Object Design
Raw-Material in
Basic-Shapes
(chosen by the
Engineer)
Parts Purchased
from Technical
Catalogs (Selected
by the Engineer)
Parts
Fabricated
per
Specialized
designs
(your
BluePrints)
Assembly
Documentation
(Parts-List,
BluePrints,
Instructions, etc.)
Written by the
Engineer
Engineering-11: Engineering Design
4
Bruce Mayer, PE
BMayer@ChabotCollege.edu ENGR-11_Small_Volume_Design.pptx
Engineering-11: Engineering Design
5
Bruce Mayer, PE
BMayer@ChabotCollege.edu ENGR-11_Small_Volume_Design.pptx
All Done for Today
Engineering
Design
Pyramid
Engineering-11: Engineering Design
6
Bruce Mayer, PE
BMayer@ChabotCollege.edu ENGR-11_Small_Volume_Design.pptx