[SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a...
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Transcript of [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a...
![Page 1: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/1.jpg)
[SAE Heavy Lift Cargo Plane]Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly
[Ducks on a Plane]
: Advisor Professor Thangam :
Thursday, February 22
![Page 2: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/2.jpg)
[Competition Requirements]
Fixed Wing Aircraft Wing Platform Limit: 1000 squared inches Gross Weight Limit: 55 lbs Payload bay Specs: 4x4x16 inches rectangular
block Single unmodified O.S. .61FX Engine with
E-4010 Muffler Max Take-Off: 200ft Max Landing: 400ft Highest Flight Score Wins
Recap
![Page 3: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/3.jpg)
[Project Review]
Team’s name: Ducks on a Plane
Project: Designing a remote controlled “Heavy Lift”
cargo airplane. Competition:
Society of Automotive Engineers Aero East Design Competition.
Date and Location: May 4-6, 2007 Fort Worth, Texas.
![Page 4: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/4.jpg)
[Project Review]
Regular class Competition:
2 hp, O.S. .61 FX Planform Area limit: 1000 in2
Maximum take off distance: 200 ft Maximum landing distance: 400 ft Maximum total weight: 55 lb
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[Project Review]
High Wing Monoplane: Least amount of drag Easiest for wing prototyping Ease of construction
Landing Gear: Tricycle
Tail: High T-tail
![Page 6: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/6.jpg)
[Project Review]
Airfoil type:
Eppler 423:• High lift coefficient• Ease of construction
NACA 0009:• Adequately avoids the turbulent airflows
induced by the main wings.
![Page 7: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/7.jpg)
[Last Semester’s Conclusions]
Fuselage:
Cylindrical shape:• Least drag
Wings:
Calculations made for straight rectangular
wings. Calculations were made for slotted flaps
and ailerons
![Page 8: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/8.jpg)
[Construction Challenges]
Structural Composite support
Tapering Wing Multiple rib stencils
Dihedral Wing Aluminum blocks
Mono-coating Dimensioning
Gluing Pinning Clamping
Mounting Rubber banding
Wing
![Page 9: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/9.jpg)
[Construction Challenges]
Cylindrical Design New design Hexagonal
Structural support Composite tubing
Framing Plywood Balsa/Basswood
Mono-coating Boom
Composite tubing
Fuselage
![Page 10: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/10.jpg)
[Construction Challenges]
Structural support
Balsa ribbing Composite tubing
Foil
Rib stencils Mono-coating
T-Tail
![Page 11: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/11.jpg)
[Construction Challenges]
Mounting
Hexagonal fuselage Construction
Will be purchased
Landing Gear
![Page 12: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/12.jpg)
[Calculations]
Last Semester’s Model
)( rolldmean FFTmaF
mean
TO
a
Vs2
Where s is the takeoff distance,
amean is the mean acceleration,
VTO is the takeoff velocity.
![Page 13: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/13.jpg)
[Calculations]
This Semester’s Model
Where, s is the takeoff distance,
a is now ,
V is the velocity from 0 to the takeoff velocity.
2
0
2
0 )(2
)(180
V
rolld
S
FFT
vdmds
dt
dV
Continued…
![Page 14: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/14.jpg)
[EES Influence]
•Airplane Dimensions
•Takeoff Distance
•Maximum Payload
•Takeoff velocity
•Cruising velocityEES
EES allows the group to adjust the dimensions of the airplane, and to see what effect that adjustment has on performance.
![Page 15: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/15.jpg)
Item Qty/Amount
3/4" Tailwheel 4
1" Tail Wheel 2
1-1/4" Tail Wheel 1
1-1/2" Foam Servos Wheel 6
1" Rubber Servos Replacement pads 3
Precision Magnetic Balancer (propeller) 1
Glow-Starter 1
0.35-0.61 Landing Gear 1
Aluminum Landing Gear 1
8oz Country Blue Paint 1
8oz Sun Yellow Paint 1
4oz Gloss Black Paint 1
8oz Apple Red Paint 1
1/4" Polyethylene Tubing 15"
Multiple Honey comb 1
5'x2' Red Mono-shell 1
Soldering Gun 1
4" Wheel 1
3.5" Wheel 8
4.5" Wheel 1
Remote 2
TX/RX AC Charger 1
Fiberglass Push Rods 2
Carbon Fiber Tape 12'
Easy Cutter Shears 1
Hand Crank Fuel Pump 1
Nitro Fuel 1 gallon
Adjustable Engine Mount 1
One Amp Battery Charger 1
Lead Solder
X-acto Knife Set (missing a lot of blades) 1
Quickgrip Clamps 2
Used Propeller 1
[2007 Inventory]
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[Building Needs] Parts List
Thin sheets of balsa wood Lite Plywood X-acto Knives Set Composite tubing Tower Hobbies Build-It CA+ Medium Glue 2 oz. Great Planes Landing Gear Large .60 Dubro Nose Gear Bent Ohio Cover Tugger Top Flite Monokote (Assorted Colors) Tower Hobbies Custom Sealing Iron Top Flite Hot Glove Covering Tool Top Flite Trim Seal Tool Top Flite Monokote Cleaner Polish 8oz. O.S. .61FX Engine Great Planes Silicone Fuel Tubing Standard 3” Great Planes Ultra Percision Fuel Filter An assortment of propellers Misc. Nuts and Bolts
Estimated cost $350.00
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[Key SAE Dates]
Construction will begin Sat. 2/24/07
Aero East Design Report due Sat. 3/24/07
Flight testing should begin early April
Competition Fri 5/4/07 – Sun 5/6/07
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[Coming Up This Semester]
Making all calculations consistent.
Taking into account that our wing will be
swept and tapered and determining the
overall performance of the airplane.
Adding Hoerner plates and a dihedral
angle to enhance and stabilize the flight.
![Page 19: [SAE Heavy Lift Cargo Plane] Joe Lojek : James Koryan : Justin Sommer : Ramy Ghaly [Ducks on a Plane] : Advisor Professor Thangam : Thursday, February.](https://reader035.fdocuments.in/reader035/viewer/2022062716/56649dce5503460f94ac1744/html5/thumbnails/19.jpg)
[Coming Up This Semester]
Final Design
Final EES model accurately determining
flight performance
Adequate flight testing
Fully constructed and functional airplane
Completed SAE Final Report
Continued…