SS Cosmic Coogs Presentation
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Transcript of SS Cosmic Coogs Presentation
MECT 4275Fall 2016
Team Members:Shahoon Amin (Team Lead)Herbert Briffel (Motor Lead)Ronnie Srour (Design Lead)Travis Romaine (Fabrication
Lead) Hassam Amrollah (Materials Lead)
Joel Garza (Electronics Lead)
Instructor: Professor Raresh Pascali
Team SS Cosmic Coogs
Alumni Advisor: Hector Bonilla (FEA/CFD expert)
Faculty Advisor:Dr. Luca Pollolini (ELET Professor)
Undergraduate Associate: Johnny Srour (MECT Student)
Digital Media Associate: Aisha Lakhani
Industry Advisor: Alex Bevly (Senior Electrical Engineer)
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Section One Overview
Section Two: Materials
Section Three: Project Management
Section One: Background and Team Planso Objective
o What is a Solar Powered Boat?
o Solar Splash
o Competition/Rules
o Goals
o Circuit Diagram
o Design
Objective
o Create a solar powered, human-driven, boat that meets and exceeds the requirements of the Solar Splash collegiate competition in June 2017.
o Develop a method of recreational transportation that is pollution-free that can be used in our state, country, and world.
o Showcase solar-electric technology and power transference in a unique manner.
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What is a Solar Powered Boat? o In a Solar Powered Boat, available sunlight is converted
to electricity by solar cells, temporarily stored in batteries, and used to drive a propeller through an electric motor.
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Solar Powered Boat using Electrically Chargeable Motor
Advantages* Disadvantages*o Greater energy
efficiencyo Greater power to
weight ratioo Less noise, no
exhaust o Fewer maintenance
requirements
o Limits in battery technology
o Higher Cost
* Compared with an Internal Combustion Motor of similar power outputhttp://www.alternative-energy-news.info/technology/solar-power/
Competition
o Solar Splash is the World Championship of intercollegiate Solar/Electric boating.
o The goal is to design and build a solar, single seat, electric boat and compete in series of events.
o Blends Mechanical, Electrical and Computer Engineering disciplines.
o Date: June 14 – 18, 2017.
o Location: Eastwood Lake, Dayton, OH.
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http://solarsplash.com/
Rules and Limits
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Power
480 KW/h of solar power
output from the Solar Array
19 ft., 8 in (6 m).
7 ft., 10.5 in (2.4 m)
4 ft., 11 in (1.5 m)
Scoring
oTechnical Report – 90 points.
oVisual Presentation – 40 points.
oWorkmanship – 20 points.
oQualifying – 100 points.
oSolar Slalom – 100 points.
oSprint – 250 points.
oEndurance Event – 400 points.
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http://solarsplash.com/rules/
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Goalso Meet length, width, height, and power requirements of the competition.
o For Solar panels obtain 30% efficiency and maximum weight of 30 Lbs. (13.60 Kgs.).
o Create unique hull design and use CFD to increase stabilization of ride for 13° heel or less after placing a 22 lb. (10 Kg.) weight on boat.
o Create highly efficient hull shape and unique propeller design made with CNC to achieve the following goals:
Endurance Configuration Sprint ConfigurationReduce Total Boat Weight to: 600 Lbs. (272.16 Kgs.) 550 Lbs. (249.48 Kgs.)
Minimize Drag to: 20 Lbs. (9.07 Kgs.) 25 Lbs. (11.34 Kgs.)
Obtain: Average speed of 11 mph (17.7 Km/h)
Top speed of 55 mph (88.51 Km/h)
Complete: Required 4 hr ride`Sprint event in under 30
sSlalom event in under
28 s
Circuit Diagram
Solar Panel
Solar Panel
Solar Panel
Solar Panel
Solar Panel
Solar Panel
Charge Controller
ControlPanel
Fuse
Fuse Battery
Battery
Battery
DAQ
Charge Controller
Computer
Motor
Propellers
LevelOne
LevelTwo
LevelThreeLegend:
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Design
10
First Iteration Second Iteration
CFD11
12
Section Two: Materialso Components
o Materials
Section Three: Project Management
Section One: Background and Team Plans
Section Two Overview
Components
o Solar Panels
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o Hull o Batteries o Propellers o Motor
http://assets.inhabitat.com/wp-content/blogs.dir/1/files/2015/10/Panasonic-HIT-module-lead.jpg
http://www.all-about-houseboats.com/houseboat-hull-designs-choose-a-conventional-hull-or-pontoon-house-boats.html
http://www.acehardware.com/product/index.jsp?productId=19715626&KPID=15308817&cid=CAPLA:G:Shopping_-_12_Volt_Batteries_-_New&pla=pla_15308817&k_clickid=9d0b9d95-ce00-4272-b61d-816d6bd88b05
http://blog.savvyboater.com/buying-a-boat-propeller-should-you-choose-stainless-or-aluminum/
http://www.westmarine.com/buy/torqeedo--travel-503-electric-outboard-motor-short-shaft--12101812?cm_mmc=PS-_-Google-_-Shopping_PLAs-_-12101812&adpos=1o2&creative=108421557964&device=c&matchtype=&network=s&gclid=CjwKEAjw7ZHABRCTr_DV4_ejvgQSJACr-YcwJgIQJ1nYmY3jXQ3v19K7dtLsNfZJ2D5zJl053Z0pkxoCLKHw_wcB
Material Selection: Solar Panels
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Item Polycrystalline (Five) Rigid Monocrystalline (Four) Flexible Monocrystalline (Five)
Weight 80 Lbs. 107 Lbs. 34 Lbs.Power 400W 480W 480W
Efficiency 28.8% 31.6% 31.6%Cost $530 $720 $1,120
http://www.alekoproducts.com/solar-panels-s/1858.htm
http://www.alekoproducts.com/solar-panels-s/1858.htm
http://www.grapesolar.com/panels.html
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Item* Wood Aluminum Steel
Weight 0.17 Lbs. (0.077 Kgs.) 1.17 Lbs. (0.53 Kgs.) 3.4 Lbs. (1.5 Kgs.)
Stiffness (Young’s Modulus) 2000 Ksi (1.4E4 Mpa) 100,000 Ksi (6.9E5 Mpa) 30,000 Ksi (2E5 Mpa)
Tensile Strength (Ultimate and Yield) 7.25/11.6 Ksi (50/80 Mpa) 22/44 Ksi (150/300 Mpa) 30/116 Ksi (200/800 Mpa)
Cost $3 $17 $18.5
http://bbmcgroup.com/wp-content/uploads/2015/02/okoume-plywood-combi-lge.jpg
http://www.metalmensales.com/images/aluminumextrusions.jpg
https://www.aflglobal.com/getattachment/c22ddca3-ac9c-4132-a423-7c11c6844727/Aluminum-Clad-Steel-19.aspx;;
*1” x 1” block of material
Material Selection: Hull
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Dimensions: 5.94 in x 2.56 in x 4.61 in 5.94 in x 3.86 in x 3.78 in 7.75 in x 5.2 in x 7.0 in
Voltage / Amperage: 12V / 10AH 12V / 12AH 12V / 35AH
Weight: 7.28 lbs. 8.16 lbs. 28.0 lbs.
Cost per unit $21.99 $25.95 $44.68
https://www.mightymaxbattery.com/p3469363/ytx30l-bs-12v-30ah-power-sport
http://www.energybattery.com/products-services/power-sports-batteries/
http://www.apexbattery.com/apex-battery-apx12100wf2-battery-option.html
Material Selection: Batteries
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Item* Carbon fiber Aluminum Steel
Weight 0.3 Lbs. (0.14 Kgs.) 1.17 Lbs. (0.53 Kgs.) 3.4 Lbs. (1.5 Kgs.)
Stiffness (Young’s Modulus) 22,000 Ksi (1.5E5 Mpa) 100,000 Ksi (6.9E5 Mpa) 30,000 Ksi ( 2E5 Mpa)
Tensile Strength (max) 500 Ksi 42 Ksi 80 Ksi
Cost $26 $17 $18.50
http://www.ebay.com/itm/like/112105058187?lpid=82&chn=ps&ul_noapp=true https://www.deepblueyachtsupply.com/michigan-wheel-vortex-992204 https://www.propellerdepot.com/michigan-wheel-apollo-993206
*1” x 1” block of material
Material Selection: Hull
www.saiettaengineering.com
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Name: AW - IEC 160 Saietta 119/119R Pac Sci – PWM 3632
Dimensions: 370mm x 276mm x 233mm 206 mm x 206 mm x 100mm 45 mm x 170 mm x170 mm
Power Range: 4 –10 kW 1.7 – 4.7 kW 1.4 – 2.9 kW
Speed: 1000 rpm 520 rpm 3400 rpm
Cost per unit $3756 $1205.17 $499
www.aquawatt.at
www.eurtonelectric.com
Material Selection: Motor
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Section Two: Materials
Section Three: Project Managemento Budget
o Gantt Chart and TimeLine
o Work Breakdown Structure
o Risk Matrix
Section One: Background and Team Plans
Section Three Overview
Budget
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*All purchased parts new, possible donations are not included in budget **TBD, not included in budget
Item* Description Overhead
Parts Hull Materials, Steering Wheel, Steering Cable, Propellers Materials, Batteries, Motor $2,235.00
Electrical components Wiring, Solar Panels, Charge Controller, Battery Top Post Terminals, PV Immersion Controller $1,160.00
Miscellaneous 3D Printed Prototype, Team Shirts, Sponsor Dinner, Sponsor Stickers** $380.00
Competition Early Entry Fee, Flight and Hotel for Six Team Members $5,880.00
Total Overhead $9,656.00Sponsorship Leo’s Autos -$2,250Final total $7,406
Gantt Chart
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Research
FEA/CFD
Sponsor Acquisition
Material Acquisition
Assembly and Connec-tions
Testing and Corrections
Solar Panel Charging
Final Technical ReportCompetition Travel and
StaySponsor Dinner
9/1 10/1 10/31 11/30 12/30 1/29 2/28 3/30 4/29 5/29 6/28
250
44
20
30
80
40
15
7
9
1
Gantt Chart SS Cosmic Coogs
Timeline
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100%
100%35%
35%
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Work Breakdown StructureSolar
Electric Boat
Research
Research Parts
Solar Panels
Motor
Hull
Batteries
Price Parts Narrow Choices
Design
Create Basic Design
Solar Panel Setup
Motor Setup
Propellers
Material Acquisition
Hull
Solar Panels
Motor
Others
Building/ Assembly
Hull
Solar Panels
Motor
Wiring
Testing
Power Test
Speed Test
Stability Test
Incomplete In Process Complete
Risk MatrixHighly Likely
Likely
Possible
Unlikely
Highly Unlikely
24Pr
obab
ility
No effect Minimal Medium Severe Catastrophic Severity
2
53
6
4
7
1Risk Change Mitigation
1. Funding
2. Material Shortage
3. CFD (not meeting Drag/Lift goals)
4. Not meeting Weight Goals
5. Not meeting Dimension Requirements
6. Electrical/Power Components Issues
7. Lab View (Controller Output) Issues.
Lower Probability
Higher Probability
Unchanged
Unchanged
Unchanged
Higher severity,Lower probability
Network and visit Potential Donors to obtain funding for project.
Buy used material and build rather than buy to reduce expenses.
Consult with Industry/Faculty Advisor to obtain optimum design format.
Re-do design, obtain lighter materials and reduce amount of materials..
Adjust design to meet competition requirements
Work with CET students to correct issues
Work with CET students to use LabView correctly
Higher severity,Lower probability
Thank YouOpen panel for Questions
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References
◼http://solarsplash.com
◼http://www.aquawatt.at/GB/innenbord_elektromotoren_15_GB.html
◼http://sunboat.com
◼https://en.wikipedia.org/wiki/Solar_panel
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