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Conceptual Design Review
Nick HoffmannMiranda Rohlfing
Geoff Morgan
Miles BuckmanLauren WennerRahul Devnani
September 21, 2006
Mission Overview - Objective
Our team’s mission is to send a balloon satellite to an altitude of 100,000 feet and have the satellite:
1) Take pictures and a digital recording of the flight
2) Measure the radiation levels in the upper atmosphere
Mission Overview - Goals
Our aim with these experiments is to:
1) Obtain a visual record of near space and balloon burst
2) Discover how the radiation levels vary at higher altitudes.
Design - Parts
Still Camera
Digital video cameraRadiation sensors
Temperature probe
Wires
Film
Foam core
Aluminum tape
Hot glue
Small tube
Washers (2)
9V batteries (6)
23A batteries (6)
Design – Block Diagram
RadiationSensors
Video Camera
Power (23A)
Timing Circuit
Still Camera
Heater
Power (9V)
HOBO #1 Int. HumidityInt. Temperature
ExternalTemperature
Management – Org Chart
Team LeaderNick Hoffmann
Programming/Drafting
Geoff Morgan
PlanningLauren Wenner
FinanceMiranda Rohlfing
Design/ConstructionMiles BuckmanRahul Devnani
Management - Schedule
Task to Be CompletedComplete design . . . . . . . . . Acquire all hardware . . . . . . . .Prototyping design . . . . . . . .Testing Final Design
Drop Test . . . . . . . . . .Subsystem Tests . . . . . . .Functional Tests . . . . . . . Mission SIM Tests . . . . . . .Whip Tests . . . . . . . . . .Cooler Test . . . . . . . . . .
Design ReviewsDesign Rev A . . . . . . . . .Design Rev B . . . . . . . . .Design Rev C . . . . . . . . .Design Rev D . . . . . . . . .
Finalization . . . . . . . . . . . .LAUNCH . . . . . . . . . . . . . .
Target Completion DatesSept. 20Sept. 28 – Oct. 5Oct. 17
Oct. 18Oct. 18 ; Oct. 25 ; Nov. 1Oct. 25 ; Nov. 1Nov.1Oct. 18Oct. 25
Oct. 4Oct. 16Nov. 8Nov. 29Nov. 9Nov. 11
Budget – Mass Budget
Experiments $43.00
Second Camera $100.00
Small Parts $47.00
Error Cushion $50.00
Extra $30.00
TOTAL $275.00