Lab 03: AEV Arduino Programming BasicsAdvanced Energy Vehicle (AEV)

AEV Project Objective(Problem Definition)

INITIAL CONCEPTS(Brainstorming)

EXPERIMENTAL RESEARCH

ANALYZE

DESIGN DECISION

RESEARCH

COMPARE

FINAL DESIGN

Present AEV Design

PT 1PT 2PT 3PT 4

(System Analysis)(Programming)

Learning Objectives Become familiar with techniques for

design decision making

Become familiar with a structured method to screen and score design concepts

Practice concept screening and scoring methods with AEV design concepts.

Concept ScreeningSuccess Criteria Reference Design A Design B Design C Design D Design E Design F

Balanced 0 0 0 - 0 - -

Minimal blockage 0 0 - - 0 + 0

Center-of-gravity location

0 0 0 + + 0 +

Maintenance 0 0 0 0 - 0 0

Durability 0 0 0 0 0 + 0

Cost 0 + - - 0 - 0

Environmental 0 + + 0 + 0 0

Sum +’sSum 0’sSum –’s

070

250

142

133

241

232

151

Net Score 0 2 -1 -2 1 0 0

Continue ? Combine Yes No No Yes Combine Revise

Concept Scoring(Select Final Design Concept)

A Reference Old Ref & E Design D Design F+

Success Criteria Weight Rating Weighted Score

Rating Weighted Score

Rating Weighted Score

Rating Weighted Score

Balanced 5% 3 0.15 3 0.15 4 0.20 4 0.20

Minimal blockage 15% 3 0.45 4 0.60 4 0.60 3 0.45

Center-of-gravity location

10% 2 0.20 3 0.30 5 0.50 5 0.50

Maintenance 25% 3 0.75 3 0.75 2 0.50 3 0.75

Durability 15% 2 0.30 5 0.75 4 0.60 3 0.45

Cost 20% 3 0.60 3 0.60 2 0.40 2 0.40

Environmental 10% 3 0.30 3 0.30 3 0.30 3 0.30

Total Score 2.75 3.45 3.10 3.05

Continue? No Develop No No

Test Track Safety Procedure

GateSystem

Back of classroom

Start Here

= Locations of where students

should stand

Preliminary Design Review (PDR) The PDR demonstrates that the preliminary design meets

all system requirements with acceptable risk and within the cost and schedule constraints and establishes the basis for proceeding with detailed design.

• These first eight labs will help build a foundation in creating an energy efficient vehicle that will meet all the criteria stated in the Mission Concept Review (MCR)

• PDR is due at the beginning of Lab 09B with more details of the PDR outlined in Lab 7

Things to Remember Quiz 4

Executive Summary for Lab 03

Update Project Portfolio

Extra Credit Video (Due: Lab 07 (Part 1))

Start thinking about PDR (Due: Lab 09B)