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University of Washington Seattle, WA ISR 10

University of Washington Seattle, 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

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University of Washington Seattle, WA ISR 10

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  1. University of WashingtonSeattle, WAISR 10

  2. Hull

  3. Hull • Design: Bio-mimetic, squid-inspired shape • Skin Material: Carbon fiber and fiberglass • Core Material: Balsa wood • Length: 10 ft • Weight: 45 lb

  4. Mold Manufacturing

  5. Hull Manufacturing

  6. Gear Box • Material: Carbon fiber wrapped PVC • Gears: 3:1 tapered bevel gears • Attachment: Turnbuckles • Weight: 12 lbs

  7. Drive Train • Material: Carbon fiber with aluminum connections • Integration: Universal joint and tapered roller bearing • Diameter: 1.5 in • Weight: 2 lb

  8. Propeller Hub • Design: Manually adjustable pitch • Housing Material: PVC • Weight: 10 lb

  9. 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)

  10. Joystick • Design: Joystick for intuitive interface • Material: Aluminum • Control: Pull-pull • Linkages: Bicycle brake cable • Weight: 8.5 lb

  11. Control Surfaces • Design: Split fin for stability • Distribution: 40% fixed, 60% movable • Profile: NACA 0015 airfoil • Material: Por-A-Kast (liquid polyurethane casting media)

  12. 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

  13. Questions?

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