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Messages - alle

Pages: [1] 2 3 4
2
Indoor / Xmas toys... AR Drone.
« on: January 12, 2011, 21:51:20 PM »
very cool, ever thought about a bigger and outdoors?


alle

3
Indoor / Competition Postal p-25 indoor
« on: January 09, 2011, 18:15:02 PM »
Site with various plants of p-25

http://www.e-aeromodelismo.com.ar/Planos/Motorgoma.htm




alle

4
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 18:11:48 PM »
Video of a P-25 that I built.

http://vimeo.com/15232057



and another model that did dumb, but good flight


http://www.youtube.com/watch?v=_4Wp6w8CV6s


Trimming for each model has its own way.


 hug

 alle

5
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 18:07:57 PM »
Model Ready








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Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 18:06:31 PM »
What is the angle of attack of the propeller?

 This subject is very complex, has many variants in this model by using motor 3 / 32, let an angle less than the plants I have seen P-25.






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7
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 18:04:25 PM »
Now cut and place the cut exactly in half (so the drawn line), to engage the toothpick, it is important that the cuts are equal in both propeller blade
. (In all plants of p-25 I noticed that the size of helice was no more than 15cm, so I try to keep this measure)



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8
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 18:00:46 PM »
Ready propeller blade, you just draw on the raft and cut the center's patients should be drawn to the collage.




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9
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:59:31 PM »
Now cut out that side done twice exactly in the middle and drawing the other side to be equal.



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10
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:57:04 PM »
Toothpick ready to receive the country, use a toothpick to be strong and lightweight, I got tired of breaking helices landing.

 Drawing the tr, trace a straight 6 or 7 cm, do one side.



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11
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:55:35 PM »
Prop

 materials


 piece of balsa 1 / 16 or 3 / 32 and sanded
 toothpick

 Mark the center of the toothpick and stick with the drill or own wire if wire has to have patience.




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12
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:53:40 PM »
Propeller Shaft



 Always make the helices fixed.
 I hook shaft, while the bearing, put the bead and helice, drop and roll ca a little line and ca again, that the maximum of attention to helice should form an angle of 90 degrees with the shaft.



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13
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:52:00 PM »
Angle of attack of the wing.

 I leave almost equal use 1 or 2 mm difference in the leading edge of the board to escape, usually do well Fortinho media wing, broke the previous always there.

 (also is leaving the adjustable angle of attack there are several ways, but is for another time)



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14
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:50:14 PM »
Making the dihedral of the wings (which is polyhedron) and the rudders.

 I always start by the middle of the wing, I'll even break some fibers warping step ca ai ai and let dry again ca.

 The rudders are at right angles as it is harder to break down some fiber, so sometimes I have to for a few props, this case did.


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15
Indoor / Building and flying P-25 indoor (the elastic model airplane)
« on: January 09, 2011, 17:48:22 PM »
Cutting the remains of the wing, the elevator and rudder


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