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This presentation provides a detailed overview of the G12 Fiberglass vehicle's preliminary design. Key specifications include a diameter of 6”, a length of 138”, and a weight of 60.1 lbs. It features a Cesaroni N1800-P motor with a thrust-to-weight ratio of 8.3:1 and a rail exit velocity of 38.7 ft/s, ensuring stability with a margin of 2.99 cal. The vehicle safety plan includes avionics recovery with a 36” drogue and a 96” main parachute. Hazard detection sensors are employed to monitor vibration, pressure, and other parameters for enhanced safety.
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Preliminary Design Review Presentation
Vehicle Overview • G12 Fiberglass • Diameter – 6” • Length – 138” • Weight – 60.1 lbs
Vehicle Overview (cont.) • Cesaroni N1800-P • 4grain 98mm motor • Thrust-to-weight ratio – 8.3: 1 • rail exit velocity – 38.7 ft/s • Stability margin – 2.99 cal
Recovery - Parachute • Drogue – 36” • Main – 96” • Semi-elliptical design • Nylon • Eye bolts on bulkheads • Quick links • *image from fruitychutes.com
Hazard Detection • *image from raspberrypi.org
Sensor Array • Vibration • Frame temperature • Pressure • Voltage • Current sensors • Accelerometers