Managerial Design Review Airframe A P 09231 MSD

Managerial Design Review Airframe A P 09231 MSD I Winter 20082

Team Development � Matt Greco: Project Manager � Shawn O’Neil: Lead Engineer � Will Pisarello: Electrical Systems Engineer � Phil Davenport: Industrial/Process Engineer � Brian Lindquist: Industrial Engineer/Procurement Specialist � Eric Lannan: Airframe Structural engineer

Project Concept Development Customer Need Engineering Spec Easily built airframe Balsa frame with interlocking parts Successful airworthy craft Utilization of tested successful designs; Motor power requirements 50 W/lb; Airfoil camber, AR Ability to carry a project payload Payload bay capable of carrying 10 lbs; Sufficient power supply for auxiliary systems

Systems Integration • Manufacturing • Procurement • Assembly Processes Balsa Airframe Composite Reinforcement • Stiffening of wood airframe • Surfaces • Propulsion • Linkages • Communication Control System Data Acquisition • Onboard telemetry • Control System Monitoring • GPS Positioning • A-D Converter • Onboard Memory Storage Payload Interface

Expense Sheet Airframe A 1/19/2009 $ Segregated Budget Raw Airframe with motor Component Motor HXT 42 -60 Landing Gear Linkages, Connectors, Hinges, misc Balsa Stick, Sheet Laser-Cut Balsa Propeller Covering Composite Material Qty Piece Price 1$ 35. 79 1$ 25. 27 1$ 50. 00 1$ 16. 50 1$ 25. 00 1$ 1. 00 1$ 5. 00 Total Price $ 35. 79 $ 25. 27 $ 50. 00 $ 16. 50 $ 25. 00 $ 1. 00 $ 5. 00 $ 163. 56 2 1 1 $ $ $ Subtotal Electronics Servo S 3010 Receiver Supreme 28 LXKYK 3 Servo S 3114 Speed Controller Battery eliminator circuit $ $ $ 19. 99 39. 99 14. 99 16. 79 19. 95 Subtotal Airframe without batt 276. 18 Tower Hobbies, remaining mat $ 93. 00 ACP-Composites $ 18. 00 Digikey, control switch 1/28/2009 $ 1/29/2009 $ 75. 20 National Balsa 104. 76 Hobby. King, 4 batts $ 93. 30 Hobby. King, electronics $ 50. 00 Fox. Lite, laser cutting 2/6/2009 $ $ 66. 05 Performance Hobbies, misc 9. 77 Home Depot 39. 98 39. 99 29. 98 16. 79 19. 95 146. 69 $ 310. 25 Battery Lithium Polymer Telemetry (Optional) 2$ 1$ Total 19. 99 $ 39. 98 627. 97 $ 627. 97 w/Telemetry $ 350. 23 $ 978. 20 Total As Of 2/10/2009 $ 1, 414. 23

MSD Schedule

SDII Risk Assessment Risk Mitigation Shipment delays Stock 4 aircraft worth of parts Interface with measurements box Design involvement from start Lack of material data for analysis Perform specimen tests Systems Integration Comparison to existing systems Inclement Weather Static presentation