Project Review

1. Project Review Micro Air Vehicle Project: P07121 02.23.07 Sponsored by Impact Technologies The Boeing Company Jeffrey Kozak Customer / Guide Mechanical Engineering Geoff Amey Computer Engineering Benjamin Metz Mechanical Engineering Timothy Nowicki Mechanical Engineering David Blonski Industrial Engineering Team Leader Mark Baybutt Electrical Engineering Patrick O’Neil Mechanical Engineering Daniel Segar Mechanical Engineering Andrea Wyant Electrical Engineering Perry Young Mechanical Engineering

2. P0121: Project Description • Mission • Complete surveillance portion of the 2007 International Micro Air Vehicle Competition by improving, but not redesigning, last year’s MAV. • Background • Fourth MAV senior design team • Third year competing in MAV Competition • Never has a team completed the competition • Requirements • Fly 1200m • Take two “legible” pictures • Wireless remote control • Onboard power supply • Deliver hardcopy of photos • Stable launch

3. P0121: Needs and Specs • Customer Needs • Rebuild last year’s MAV • Improve flight capabilities • Increase lift • Improve pod aerodynamics • Increase stability • Improve power efficiency • Increase thrust • Improve power efficiency • Decrease weight • Decrease max linear dimension • Increase camera capabilities

4. P0121: Old Design

5. P0121: Concept Selection

6. P0121: New Design Twill-Weave Carbon Composites Reoptimized Airfoil 10o Angle of Attack 3”x2” Prop Tear-drop Pod Smaller Tail Berg 4L Receiver Feigao Motor 2S 730mAh Battery

7. P0121: Design Summary • Smaller Tail • Decreased weight • Increased mobility • Angle of Attack • Increased lift • Twill Weave Carbon-Composites • Same physical properties as twill weave • Increased availability • Propulsion System • (motor, prop, batteries) • Reduced counter-torque • Increased range • Berg 4L receiver • Decreased weight • Teardrop pod • Reduced drag • Increased velocity • Fixed center of gravity • Re-optimized airfoil • Increased lift

8. P0121: Product Development Process Phase MSD I MSD II Current Phase of Development

9. P0121: Current State of Design • Summary • Design meets all major customer needs • Design expected to meet all engineering specifications except: • Weight < 96g • Max Linear Dimension < 7.5in • On target to stay within budget: • Budget = $4000 • Less than $1000 spent in SD1 • On schedule • Risk • Weight • Manufacturability of Pod • Range of receiver • Mitigation • Step-by-step concept implementation • Standardized testing procedure

10. P0121: SDII Schedule

11. P0121 • QUESTIONS?

12. Customer Needs

13. Budget

14. Team Breakdown

15. QFD Analysis Part 1

16. QFD Analysis Part 2

17. Morphological Analysis Stronger Antennae New Controller New Servos Decrease # of Servos New Receivers Increase Motor RPM Decrease Propeller Size Fewer Batteries Timing System Smaller Smaller Tail Standard Body Morphable Wing Pod Smaller Angle of Attack Winglets Thermoset Scalability

18. Pugh Analysis Part 1

19. Pugh Analysis Part 2

20. Theoretical Motor Analysis

21. Empirical Motor Analysis

22. Weight Breakdown (Last Year)

23. Weight Breakdown (Current Team)