P07108: METEOR Instrumentation Recovery System. Team Bash Nanayakkara – Project Manager (ISE)...
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Transcript of P07108: METEOR Instrumentation Recovery System. Team Bash Nanayakkara – Project Manager (ISE)...
![Page 1: P07108: METEOR Instrumentation Recovery System. Team Bash Nanayakkara – Project Manager (ISE) Scott Defisher – Fuselage Design (ME) Mike Kochanski – Software.](https://reader034.fdocuments.us/reader034/viewer/2022051503/5a4d1aca7f8b9ab05996f3c7/html5/thumbnails/1.jpg)
P07108: METEOR Instrumentation Recovery System
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Team Bash Nanayakkara – Project Manager (ISE) Scott Defisher – Fuselage Design (ME) Mike Kochanski – Software Design (CE) Paul Matejcik – Electronic System Design (EE) Derrick Miller – Wings Design (ME) Phillip Gurbacki- Landing System Design (ME) Ryan Weisman – Tail Design (ME)
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Guides & Sponsors Dr. Roy Melton – Guide
Dr. Marca Lam – Technical Guide
Dr. Patru – Customer
Harris - Sponsor
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Outline Project Description Customer Needs Concept Design Technical Risk Assessment Mitigation Budget MSDII Schedule
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Project Mission A recovery system for the instrumentation
platform from approximately 100,000 feet
Ability to be controlled either remotely or autonomously
Safe controlled descent to a designated area.
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Customer Needs Controlled Descent Land in a designated Safe Zone Land within an allowable velocity and
impact Carry the payload of 8 lbs Production Cost of $1000 Reasonable Weight Safety
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Customer Needs Translation Auto-Pilot system
Parachute Deployment System
Strong Fuselage Structure
Reusability reduces production cost
Lightweight Structure
Warning System
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Concept
0 500 1000 1500 2000 25000
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
Distance From Launch Site (ft)
Alti
tude
(ft)
RELEASE:Glider is released from balloon,
This happens regardless of rocket launch.
DROP:Produce lift and decrease altitude.
RETURN:Reduce the distance from
launch site
LANDING:Deploy Parachute, float toward safe
zone, compensating for wind.
Note: Drawing not to scale.
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Design of the glider
TailWings
Fuselage
Parachute Deployment System
TailWings
Fuselage
Parachute Deployment System
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FuselageTotal Production Cost:
Length : 6 feet
Material: Foam and Fiberglass
Weight: 4 lbs
Easily fit into a car
Easy to transport
Manufacture in Aerospace Lab
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TailTotal Production Cost: $348.46
Length : 6 feet
Material: Foam and Fiberglass
Weight: 1.4 lbs
Manufacture in Aerospace Lab
Deep-Stall Characteristic
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Tail Deep Stall Servo Tray Assembly
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Airfoil Research Airfoil Analysis With XFLR5 Airfoil Selection Based on Analysis Wing Geometry Design
How the Wing Designed
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WingTotal Production Cost: $250.49
Length : 6 feet
Material:
Weight: 1.4 lbs
Manufacture in Aerospace Lab
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Control System – Electronics
4 IR Sensors
GPS Input(GPS, Heading,
Speed, Acceleration)
Power3.3 Volts
MSP430F169
Analog Inputs A0-A3
TTL RS-232UART0
Stability Servo’sWing Ailerons
Directional Servo’sTail Actuators
Rudder
COUNTER B OutputsUsed like a PWM
TTL RS-232Communication
Platform
TTL RS-232UART1
Micro Processor Inputs/ Outputs
Parachute Deployment
Analog Signal
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Control System - SoftwareGlide/Stabilize
Determine pos./alt./heading/vel.
Calculate distance from landing zone.
Out of range from target?
Choose new landing target.
Calculate degree of error.
Determine current heading/position.
Circle landing zone.
Deploy Parachute.
Within xxx altitude?
No.
No.
Yes.
Yes.
Adjust rudder in increments
towards target.
Within XXX feet of target?
No.
Yes.
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Parachute Deployment SystemTotal Production Cost: $29.53
Line Length : 10 feet
Material: Ripstop Nylon
Weight: .5 lbs
Manufacture in Aerospace Lab
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Warning System
•Loudness: 110dB•Power: a 9 volt alkaline battery•Weight: Very Light
•High Contrast Color
•Metallic Paint
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Technical Risk Assessment Risk:
The effects on the glider due to the cold temperatures of high altitude
Water damage to composites if there is a wet landing Due to the complex shape of the fuselage and the
nature of composites, the only way predict how the fuselage would react to different structural loads
Servos Fail Sensors Fail Warning System Fails
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Technical Risk Assessment Proposed Mitigation:
Use E-glass fiber which has been used at high altitudes for other successful high altitude glider flights
Poly Epoxy states that it has chemical and water resistance
Do sample layouts of the composite and perform tensile and burn testing with ANSY simulation
If heading angle deviates significantly, parachute is deployed
If navigation fail, the glider enters deep stall mode and deploys parachute
If Siren fails, glider colors will stand out from ideal Blue Sky / Cloudy Conditions
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Cost & Weight of the GliderCategory Budget Weight/lbs
Wing (Servos included) $250.49 4Tail (Servos included) $348.46 1.4Fuselage $110 4Electronics $478.45 1.5Parachute deploymentsystem $29.53 0.5Warning System
$47.50 0.1Total $1,264.43 11.5
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Current State of the Design Design meets all customer needs On target to meet project budget of $5000 Over the target for production cost of
$1000 per launch Mitigations:
ReusabilitySurvivability
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Product Development Process Phase
Phase 1: Concept Development
Phase 2: System Level Design
Phase 3: Detailed Design
Phase 5: TestingMSD I MSD II
0 1 2 3 4
Current Phase of Development
Phase 4: System Integration
5
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MSD II Project Schedule Milestones March 15: Finalize detailed system design
March 16: Begin Prototyping
April 19 : Functional prototype
April 27 : Completion of testing, begin verification
April 30 : Verification completion
May 01 : Finalize documentation
May 11 : Final Project Review
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Q & A