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Published byElvin Wiggins Modified over 9 years ago
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Project Λscension
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Vehicle Dimensions Weight: 19.6 Ib Length: 112.5 in (9 ft. 4.5 in) Diameter: 6 in Fin Semi-Span: 6 in
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Key Design Features
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Payload Containment Device
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Key Design Features Piston Parachute Deployment
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Key Design Features Piston Parachute Deployment
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Launch Vehicle Interfaces
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Final Motor Choice
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AeroTech K1275R Thrust Curve
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Mass Statement
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Static Stability Margin Center of Gravity (inches from nose): 67.9 Center of Pressure (inches from nose):89.7 Stability Margin (diameters):3.6
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Parachutes ParachuteSize (in)Harness Harness Length (ft.) Descent Rate (ft./s) Drogue30 5/8" tubular nylon 950 Payload42320 Main721520
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Kinetic Energy
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Predicted Drift
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Test Plans
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Subscale Test Flight Friends of Amateur Rocketry site Mojave Desert
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Subscale Vehicle Summary Length: 72 in Diameter: 4 in Stability: 3.2 caliber Pad Weight: 7.9 lbs. Motor: AeroTech J350W
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Subscale Test Flight Launch Conditions Date: 12/20/2014 Location: Friends of Amateur Rocketry site, Mojave Desert Weather: dry, overcast Temp: 45 F Wind: calm (3 – 5 mph) Launch angle:5 degrees
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Subscale Recovery Missile Works RRC2+ altimeters
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Subscale Recovery 24” elliptical drogue 48” elliptical main
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Subscale Flight Results Stable Flight Successful Recovery 3314 ft. simulated altitude 2726 ft. reported by RRC2+ altimeter
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Piston Ejection Ground Test
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Status of Requirements Verification
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AGSE Design Overview
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Wheel spindle shaft will sit tightly in an opening in the spindle. A 10- 24 screw and washer /lock nut will be used to provide additional support and friction. The spindle will be attatched to the motor with 10-24 screws, allowing the wheel to be turned by the motor
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AGSE Dimensions
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AGSE Design Overview Pan/Tilt Servos Servo connections Pixy connection to Arduino ISCP connection Lens and Reset Button
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AGSE Design Overview HS-422 Gripper HS 645 Wrist Servo HS-755 Elbow Servo C-Brackets HS-805 BB Shoulder Servo
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AGSE Integration
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