Ski boot walking attachment redesign
From DDL Wiki
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 | |
