engineering design process mr. kerins. 9n92-wvg ufny7y8w engineering design process
TRANSCRIPT
ENGINEERIN
G DESIG
N
PROCESS
MR
. K
ER
I NS
http://www.youtube.com/watch?v=YWk9N92-wvg
http://www.youtube.com/watch?v=qybUFnY7Y8w
ENGINEERING DESIGN PROCESS
Engineering Design Model - Steps1.INVESTIGATION AND
RESEARCH
2.GENERATION OF SOLUTIONS
3. DEVELOPMENTAL WORK
4.PROTOTYPE DEVELOPMENT
5.TESTING
6.EVALUATION AND REDESIGN
Investigation and Research
•Most important step•Problem Identification•Different Angles and Perspectives
http://www.youtube.com/watch?v=LvFgMQvIm30
ENGINEERING DESIGN MODEL
• Parameters and constraints• AVOID- solving symptoms of problems
and not the problem
INVESTIGATION AND RESEARCH
Generation of Solutions•As Many solutions as possible•No wrong answers •Think outside the box
ENGINEERING DESIGN MODEL
Development Work•Evaluate and decide on solution and design• Cost • Shape• Aesthetics• Ergonomics• Safety • Etc.
ENGINEERING DESIGN MODEL
Prototype Development
• Create model/ makeup of your design
• Follow blueprint • Full scale vs. Scaled
down?• Does the Design Solve
the Problem?
ENGINEERING DESIGN MODEL
ENGINEERING DESIGN MODEL
Testing:
• Does this prototype / Design Solve the problem?
• Is it the best possible solution?
• Can it be redesigned to : • Cheaper• Lighter• Stronger• Material selction
Evaluation and Redesign•Did development and testing create new ideas or direction?•Is this the best possible solution to the problem?
ENGINEERING DESIGN MODEL
•Ergonomically design a mouse prototype for a selected target population• Sketch• Target population
information• Prototype – styrofoam• present
ERGONOMIC MOUSE DESIGN PROJECT