Ski boot walking attachment redesign

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==Comparison with Existing Solutions==
==Comparison with Existing Solutions==
===Pugh Chart - Initial===
===Pugh Chart - Initial===
 +
{| class="wikitable" border="1"  cellspacing="0"
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|-
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| colspan="2" align="center"| '''Description''' 
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! WalkEZ !! Slider !! Spring-Damper !! Boot Hinge
 +
|-
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| colspan="2" align="center" | Sketch
 +
| [[Image:NSF_Logo.jpg|150px]] || [[Image:NSF_Logo.jpg|150px]] || [[Image:NSF_Logo.jpg|150px]] || [[Image:NSF_Logo.jpg|150px]]
 +
|-
 +
| align="center" | Criterion
 +
| align="center" | Weighting
 +
| align="center" | Reference
 +
| align="center" | Concept 1
 +
| align="center" | Concept 2
 +
| align="center" | Concept 3
 +
|-
 +
| align="center" | Compact
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Durable
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Easy to Use
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Improvement of step
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Universal
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | +
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | -
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | Totals
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|}
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==Comparison==
==Comparison==
===Pugh Chart - Final===
===Pugh Chart - Final===
 +
{| class="wikitable" border="1"  cellspacing="0"
 +
|-
 +
| colspan="2" align="center"| '''Description''' 
 +
! WalkEZ !! Unbuckling !! Ankle Unlock !! Track-Spring-Damper Device
 +
|-
 +
| colspan="2" align="center" | Sketch
 +
| [[Image:NSF_Logo.jpg|150px]] || [[Image:NSF_Logo.jpg|150px]] || [[Image:NSF_Logo.jpg|150px]] || [[Image:NSF_Logo.jpg|150px]]
 +
|-
 +
| align="center" | Criterion
 +
| align="center" | Weighting
 +
| align="center" | Reference
 +
| align="center" | Alt. Solution
 +
| align="center" | Alt. Solution
 +
| align="center" | Final Concept
 +
|-
 +
| align="center" | Compact
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Durable
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Easy to Use
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Improvement of step
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| align="center" | Universal
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | +
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | -
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|-
 +
| colspan="2" align="center" | Totals
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
| align="center" | 0
 +
|}
 +
=Recommendations=
=Recommendations=

Revision as of 19:22, 8 October 2008

Contents

Extended Summary

Market Research

Survey

Existing Solutions

Products

Hacks

Initial Concepts

Introduction

Track

Spring-Damper

Hinged Boot

Comparison with Existing Solutions

Pugh Chart - Initial

Description WalkEZ Slider Spring-Damper Boot Hinge
Sketch
Criterion Weighting Reference Concept 1 Concept 2 Concept 3
Compact 0 0 0 0 0
Durable 0 0 0 0 0
Easy to Use 0 0 0 0 0
Improvement of step 0 0 0 0 0
Universal 0 0 0 0 0
+ 0 0 0 0
0 0 0 0 0
- 0 0 0 0
Totals 0 0 0 0


Selected Concept

Desired Traits

Theoretical Equivalence

Physical Form

Comparison

Pugh Chart - Final

Description WalkEZ Unbuckling Ankle Unlock Track-Spring-Damper Device
Sketch
Criterion Weighting Reference Alt. Solution Alt. Solution Final Concept
Compact 0 0 0 0 0
Durable 0 0 0 0 0
Easy to Use 0 0 0 0 0
Improvement of step 0 0 0 0 0
Universal 0 0 0 0 0
+ 0 0 0 0
0 0 0 0 0
- 0 0 0 0
Totals 0 0 0 0


Recommendations

Next Steps

Timeline

Team

Appendix

Brainstorming

Animalistic Design

Retrieved from "https://wiki.ece.cmu.edu/ddl/index.php/Ski_boot_walking_attachment_redesign"
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