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Deployable Disaster Device
D3 Wind TurbinePEEC/IKE (SEE3)June-Aug 2014
University of Hawaii at ManoaDepartment of Mechanical Engineering
Advisor: Dr. Mehrdad NejhadMentors: Horton, Dave (UH)
Minei, Brenden(UH)Wong, Kyle (UH)
Team Members:Baker, Keanu (LCC)Carias, Zachary (KCC)Gabrick, Caton (KCC)Han, William (HCC)Kheradpey, Shireen (BU)
Overview ● Hurricane Iselle (Aug 7, 2014)● Puna, Big Island
D3 Project- Solar Power (PEEC/SEE3 SU 2013)
Budget: $10,000
Weight: 200+ lbs
Output: 240 Watts
Goals - D3 Wind Turbine● Improve on the
previous design of the solar powered D3
● Design a product that can produce power 24 hours a day
● Make it cheaper, lighter, and more reliable
Project objectives - Parameters● Budget: $2,500● Size: Compacted into Pelican
Box● Weight: Carryable by a single
person● Power Output: 250 Watts
Project Schedule
BudgetMaterial / Component Estimated Budget Actual Cost
NPower Marine Turbine $500 $600
Raw Materials $400 $360
PELICAN Box $650 $420
Battery $200 $300
Power inverter $50 $50
Suspension $90 $90
Electrical $200 $150
Hardware $100 $100
TOTAL $2,190 $2,070
Decision Making Matrix (Battery)
Wind Turbine OptionsNPower Turbine SunPower Turbine WindMax Turbine
Decision Making Matrix (Wind Turbine)
Project Design - Undeployed
Switch Box
BatteryWind Turbine
Suspension(wire rope isolators) Base
Chassis
Project Design - Deployed
Tower
BaseLegs
Wind Turbine
Analysis● Wind Speed Tolerance: 40 MPH● Peak power: 28 MPH
Fabrication
Manufacturing
Assembly
ComparisonD3 Solar D3 Wind
Turbine Turbine Turbine
ConclusionD3 Wind Turbine D3 Solar
Cost $2,070 $10,000
Weight 60 lbs 200+ lbs
Assembly Time 9 minutes 1 minute
Power Output 250 Watts 240 Watts
Acknowledgments● PEEC/ SEE3: Bubba Lipe, Josh Ka’akua, Kelly Ching● Mechanical Engineering Departement
○ Professor Mehrdad Nejhad ○ Dave Horton ○ Kyle Wong ○ Brenden Minei
● Shireen Kheradpey (Boston University)