Week 04 — Sept 28- Oct 4, 2025
Overview
Refined solutions and completed decision matrix.
| Solution A | Solution B | Solution C | Solution D | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Design Criteria | Weight (%) | Rating | Score | Rating | Score | Rating | Score | Rating | Score | 
| No Spin | 20 | 2 | 0.4 | 5 | 1 | 3 | 0.6 | 4 | 0.8 | 
| X-Y Ball delivery | 20 | 3 | 0.6 | 5 | 1 | 4 | 0.8 | 1 | 0.2 | 
| Rotational Precision | 10 | 4 | 0.4 | 4 | 0.4 | 4 | 0.4 | 4 | 0.4 | 
| Ball Loading (min/max #ball)  | 
5 | 3 | 0.15 | 3.5 | 0.175 | 3 | 0.15 | 5 | 0.25 | 
| UX (Noise/Obstruction)  | 
10 | 1 | 0.1 | 3 | 0.3 | 2 | 0.2 | 4 | 0.4 | 
| UI (Visual Cues)  | 
10 | 1 | 0.1 | 4 | 0.4 | 2 | 0.2 | 3 | 0.3 | 
| Ease of Setup | 5 | 5 | 0.25 | 1 | 0.05 | 3 | 0.15 | 3 | 0.15 | 
| Footprint | 10 | 4 | 0.4 | 1 | 0.1 | 2 | 0.2 | 3 | 0.3 | 
| Cost | 10 | 5 | 0.5 | 2 | 0.2 | 4 | 0.4 | 3 | 0.3 | 
| Solution A | Solution B | Solution C | Solution D | |
|---|---|---|---|---|
| Total Score /5 | 2.9 | 3.625 | 3.1 | 3.1 | 
Individual Updates
Austin
- Sketched out functional submodule for launching mechanism and and fully integrated solution C
 - Analyzed and calculated decision making matrix for all four proposed solutions
 
Grace
- Designed proof of concept components for flywheel mechanism
- Printed and test fit assemblies for motors and frame
 
 - Discussed decision matrix and weighting for all solutions
 
Kevin
- Sketched out submodules for launching mechanism and design concept D
 - Analyzed and calculated decision making matrix for all four proposed solutions
 - 3D printed updated components for prototype flywheel mechanism
 
Vincent
- Sketched complete linear launching mechanism
- Includes loading and gimbal mechanisms
 
 - Researched various motors and motor drivers for the different solutions and compared different power architecture
 - Discussed decision matrix and weighting for all solutions