University of Washington Seattle, WA ISR 10

University of WashingtonSeattle, WAISR 10

Hull

Hull

•Design: Bio-mimetic,squid-inspired shape

•Skin Material: Carbonfiber and fiberglass

•Core Material: Balsawood

•Length: 10 ft

•Weight: 45 lb

Mold Manufacturing

Hull Manufacturing

Gear Box

•Material: Carbon fiberwrapped PVC

•Gears: 3:1 taperedbevel gears

•Attachment:Turnbuckles

•Weight: 12 lbs

Drive Train

•Material: Carbon fiber withaluminum connections

•Integration: Universal joint andtapered roller bearing

•Diameter: 1.5 in

•Weight: 2 lb

Propeller Hub

•Design: Manuallyadjustable 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: VacuumInfused Resin TransferMolding (VARTM)

Joystick

•Design: Joystick forintuitive interface

•Material: Aluminum

•Control: Pull-pull

•Linkages: Bicycle brakecable

•Weight: 8.5 lb

Control Surfaces

•Design: Split fin forstability

•Distribution: 40% fixed,60% movable

•Profile: NACA 0015airfoil

•Material: Por-A-Kast(liquid polyurethanecasting media)

Strobe Light

•Design: Strobe light integratedinto top control surface toeliminate drag in alternativeplacements

•Housing Material: Clear polyesterresin and Por-A-Kast

•Battery Life: 60+ hours

Questions?