1. Final Demonstration Team 2A The Charles Machine Works Downhole Generator Project

2. Requirements 750 mW minimum power output at 800rpm 750 mW minimum power output at 800rpm 1.2 V minimum output at 800rpm 1.2 V minimum output at 800rpm 10 minutes of power with no rotation 10 minutes of power with no rotation

3. Block Diagram

4. Design – Mechanical 8-motor configuration 8-motor configuration Aluminum mounting brackets Aluminum mounting brackets Rubber wheels for contact with shaft Rubber wheels for contact with shaft Epoxy mounting Epoxy mounting

5. Design - Electrical Power Management Circuit Power Management Circuit Battery Charging Battery Charging NiCd Batteries NiCd Batteries

6. Logistics Schedule: Schedule: –16 Weeks –4 Milestones  PDR – Present design ideas  CDR – Review design  DDD – Design Description Document  Demo – Display project

7. Budget Parts cost: Parts cost: –Total parts cost:$230 Labor cost: Labor cost: –Total hours:543 hrs –Effective cost:$44.00 per hr –Labor cost:$23,892 Total budget:$24,122 Total budget:$24,122

9. Recommendations