alternative power source for dental hygiene device
DESCRIPTION
Alternative Power Source for Dental Hygiene Device. Team Concussion. Nizar Almansouri Ningbiao Jiang Francisco Heath Jin Niu Jiaqi Xie. Contents of Presentation. Sponsor information Objectives/Constraints Criteria Timeline. Wig-L-Bug. Sponsor Information. - PowerPoint PPT PresentationTRANSCRIPT
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Alternative Power Source for Dental Hygiene Device
Nizar AlmansouriNingbiao Jiang
Francisco HeathJin Niu
Jiaqi Xie
Team Concussion
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Francisco Heath
Contents of Presentation
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1. Sponsor information
2. Objectives/Constraints
3. Criteria
4. Timeline
Wig-L-Bug
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Sponsor InformationDepartment of Dental HygieneCollege of Health and Human ServicesNorthern Arizona University
Provides Humanitarian services in India Dental inspections and fillings No power on site
Francisco Heath2
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Need Statement
Department of Dental Hygiene wants a
portable power source for Wig-L-Bug
A. Cannot mix by hand
B. No power source
Jin Niu
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Goal/Scope
Design and build a portable power
source for Wig-L-BugNot for a commercial scale but for
one or two units
Jin Niu
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Objectives ChartObjective Basis for Measurement Units
Durable Drop from height meter
Long Life Span Number of charge cycles cycles
Low Cost Manufacturing cost dollar
Portable - Size Dimension of the power source cm*cm*cm
Energy Capacity Energy stored W*h
Portable - Weight Weight of the power source kg
Jiaqi Xie
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Constraints Must have a stable AC voltage output of 110 V @ 60 Hz
Maximum output of 1.2 Amps
Must be able to power device continuously for 10 hours
Cannot weigh more than 12 kg
Must be able to fit in 56 * 45 * 25 cubic cm container
Must be able to charge on 220 V @ 50Hz
Must be able to charge 0 - 100% in eight hours
Jiaqi Xie
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Criteria Chart
Objectives CriteriaPowerful Output PowerPortable(Size) SizePortable(Weight) WeightEnergy Capacity Energy StoredLong Time Span Number of Charge CyclesInexpensive Cost
Ningbiao Jiang
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Quality Functional Deployment
Powerful X X
Durable X X
Long Life Span X X
Portable X X
Fast charged X X X
Has Large Energy Capacity X X X X
Low Cost X X X X X
Safe X X X X X X
Units V A cm*cm*cm Wh/kg A V $ kg Cycles
110 1.2 56*45*25 150 6 220 500 12 150
Wei
ght
Life
Tim
e of
Batt
ery
Cust
omer
Req
uire
men
t
Engineering Requirements
Out
put V
olta
ge
Out
put C
urre
nt
Dim
ensio
ns
Enge
rgy
Dens
ity
Char
ging
Cur
rent
Char
ging
Vol
tage
Cost
Ningbiao Jiang
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House of Quality
Out
put V
olta
ge
Out
put C
urre
nt
Out
put P
ower
Volu
me
Ener
gy D
ensit
y
Cost
Wei
ght
Lifeti
me
Tota
l Ene
rgy
Output VoltageOutput Current -Output PowerVolume +Energy DensityCost + + +Weight + + -Lifetime + +Total Energy + + + + +
Nizar Almansouri
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Gantt Charts
Nizar Almansouri
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Questions?