Date post: | 02-Jan-2016 |
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University of WashingtonSeattle, WA
ISR 10
Hull
Hull
• Design: Bio-mimetic, squid-inspired shape
• Skin Material: Carbon fiber and fiberglass
• Core Material: Balsa wood
• Length: 10 ft
• Weight: 45 lb
Mold Manufacturing
Hull Manufacturing
Gear Box
• Material: Carbon fiber wrapped PVC
• Gears: 3:1 tapered bevel gears
• Attachment: Turnbuckles
• Weight: 12 lbs
Drive Train
• Material: Carbon fiber with aluminum connections
• Integration: Universal joint and tapered roller bearing
• Diameter: 1.5 in
• Weight: 2 lb
Propeller Hub
• Design: Manually adjustable pitch
• Housing Material: PVC
• Weight: 10 lb
Propeller Blades
• Material: Carbon fiber
• Profile: NACA 4415 airfoil
• Number of Blades: 2
• Length: 12 in
• Weight: < 1 lb
• Manufacturing: Vacuum Infused Resin Transfer Molding (VARTM)
Joystick
• Design: Joystick for intuitive interface
• Material: Aluminum
• Control: Pull-pull
• Linkages: Bicycle brake cable
• Weight: 8.5 lb
Control Surfaces
• Design: Split fin for stability
• Distribution: 40% fixed, 60% movable
• Profile: NACA 0015 airfoil
• Material: Por-A-Kast (liquid polyurethane casting media)
Strobe Light
• Design: Strobe light integrated into top control surface to eliminate drag in alternative placements
• Housing Material: Clear polyester resin and Por-A-Kast
• Battery Life: 60+ hours
Questions?