Download presentation
Presentation is loading. Please wait.
1
P09231 MSD I Winter 20082
2
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
3
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
4
Manufacturing Procurement Assembly Processes Balsa Airframe Stiffening of wood airframe Composite Reinforcement Surfaces Propulsion Linkages Communication Control System Onboard telemetry Control System Monitoring GPS Positioning Data Acquisition A-D Converter Onboard Memory Storage Payload Interface
5
1/19/2009 $ 276.18Tower Hobbies, remaining mat $ 93.00ACP-Composites $ 18.00Digikey, control switch 1/28/2009 $ 75.20National Balsa 1/29/2009 $ 104.76HobbyKing, 4 batts $ 93.30HobbyKing, electronics $ 50.00FoxLite, laser cutting 2/6/2009 $ 66.05Performance Hobbies, misc $ 9.77Home Depot Total As Of2/10/2009 $ 1,414.23 Airframe ASegregated Budget Raw Airframe with motor ComponentQtyPiece PriceTotal Price Motor HXT42-601 $ 35.79 Landing Gear1 $ 25.27 Linkages, Connectors, Hinges, misc1 $ 50.00 Balsa Stick, Sheet1 $ 16.50 Laser-Cut Balsa1 $ 25.00 Propeller1 $ 1.00 Covering1 $ 5.00 Composite Material1 $ 5.00 Subtotal $ 163.56 Electronics Servo S30102 $ 19.99 $ 39.98 Receiver Supreme 28 LXKYK31 $ 39.99 Servo S31142 $ 14.99 $ 29.98 Speed Controller1 $ 16.79 Battery eliminator circuit1 $ 19.95 Subtotal $ 146.69 Airframe without batt $ 310.25 Battery Lithium Polymer2 $ 19.99 $ 39.98 Telemetry (Optional)1 $ 627.97 Total $ 350.23 w/Telemetry $ 978.20
7
RiskMitigation Shipment delaysStock 4 aircraft worth of parts Interface with measurements boxDesign involvement from start Lack of material data for analysisPerform specimen tests Systems IntegrationComparison to existing systems Inclement WeatherStatic presentation
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.