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Girorpint 2020

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Creation quality: 5.0/5 (1 vote)
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  • 2.7k views
  • 7 likes
  • 99 downloads
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  • Jantes.3mf
  • V4V4poutre_V4.SLDPRT
  • V4V4poutre_V42.STL
  • V4V4v4train.3mf
  • V4V4v4train.STL
  • cabine_V4.3mf
  • cabine_V4.STL
  • cabine_couvercle_V4.STL
  • commande.3mf
  • commande.STL
  • derive.STL
  • front_ski.STL
  • giroprint_2020_twin_V4export.zip
    • deriveexport.SLDPRT
    • giroprint 2020 twin V4export.SLDASM
    • hub v42export.SLDPRT
    • hub2export.SLDASM
    • logoexport.SLDPRT
    • queueexport.SLDASM
    • tet fine sans diedreexport.SLDPRT
    • V4V2export.SLDASM
    • V4V4commandeexport.SLDPRT
    • V4V4devive V4export.SLDPRT
    • V4V4gyroprintv4 bimotexport.SLDASM
    • V4V4pale platev4export.SLDPRT
    • V4V4poutre V4export.SLDPRT
    • V4V4supmot V4export.SLDPRT
    • V4V4v4balancier2export.SLDPRT
    • V4V4v4derive fixeexport.SLDPRT
    • V4V4v4derive mobile3export.SLDPRT
    • V4V4v4hub3export.SLDPRT
    • V4V4v4janteexport.SLDPRT
    • V4V4v4mat3export.SLDPRT
    • V4V4v4moteur biexport.SLDPRT
    • V4V4v4moteurexport.SLDPRT
    • V4V4v4pale plate2export.SLDPRT
    • V4V4v4pale3export.SLDPRT
    • V4V4v4pignon hliceexport.SLDPRT
    • V4V4v4pneuexport.SLDPRT
    • V4V4v4stab platexport.SLDPRT
    • V4V4v4stabv3export.SLDPRT
    • V4V4v4stopexport.SLDPRT
    • V4V4v4tete 3export.SLDASM
    • V4V4v4tete simpleexport.SLDASM
    • V4V4v4train2export.SLDPRT
  • hubV42.3mf
  • hub_v42.STL
  • jante.stl
  • pale_biodesign.3mf
  • pale_biodesignv5.STL
  • pale_courte_cut_1.STL
  • pale_courte_cut_2.STL
  • pale_platev4.STL
  • pales_coute_epaisse_V4_1_partie.3mf
  • pales_longues.3mf
  • pneu.3mf
  • pneu.stl
  • poutre_V4V4.3mf
  • poutre_V4V4.3mf
  • rotor.3mf
  • ski.3mf
  • ski.STL
  • stab.STL
  • stab_derive_V4V4.3mf
  • supmotM3_V5.STL
  • supmot_V5.3mf
  • supmot_V5.SLDPRT
  • supmot_V5.STL
  • supmot_rotor.STL
  • tete_fine_0_diedre.3mf
  • tete_fine_0_diedre.STL
  • tete_motorisée.3MF
  • v4pale_plate2_longue.SLDPRT

Learn more about the formats
Publication date 2023-03-29 at 07:47
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Published to Thingiverse on: 2020-03-08 at 13:11
Design number 1140454
turbi

turbi

3D printer file info

3D model description

https://youtu.be/iADpsSWDfHo

ALL INFORMATIONS ON :
http://projetcnc.blogspot.com/

Update 09/202
https://youtu.be/vYZjcsnXdxQ
An autonomous rotor launch system with direct drive low RPM multirotor motor. Very easy simple and strong.
I share the adaptation stl parts but it may be difficult to find the same motor as mine. If you have a different motor give me your dimensions mabe I cans draw something ;). My motor : dualsky XM4005TE-11 840 rpm/v
Update 12/04/2020
new thicker engine mount that eliminates vibrations from the twin blades. The smotters are also further away from the fuselage to put 5 inch propellers more easily.
The motor wires can be lodged in the leading edge of the support. : STL, 3MF prusa slicer ant solidworks 2019 part

Update 08/04/2020

-I added a screw to hold the fin, which avoids breaking the beam. For now I position the daggerboard upside down to prevent the blades from breaking too often, while waiting to redraw the logo on the right side.
-I made a new "bio deisgn" blade, with a double camber profile. Difficult to feel a difference in flight.
-On the new hub rotor adapted to the last fine rotor head: stroke limitation to prevent the blades from breaking the drift
-And now I share solidworks 2019 original files.
I count on you to make it evolve by showing me that.

Update 01/04/2020 :
simplified main landing gear
new rotor head: incidence -1.5 degrees, dihedral 1degrès.
Reinforced cabin at mast level
Update 01/04/2020 : new tail beam, new fin and new stabilizer : stronger and lighter.

Update 28-03-2020 : Two versions for motor mount M2 or M3 motor fixation . New short blades printed in one part mutch stronger for same flight. Fit in prusa mk3S (210x200)
New 2 parts screwed cabine. If you havn't screws you can glue the two parts

update 22-03-20

New bimotor version
Many advantages to the twin-engine :

No effect of engine torque or helical torque, the flight becomes much easier
much less noise
easier centering
-Lighter simplified stabilizer since the yaw axis is controlled by the differential of the motors

Weight in ordre of flight 420 g
Diameter 82 cm

The Gyroprint 2020 is the second gyroplane I realize, and the first two-bladed autogyro.
I did a lot of testing to come up with a model that flies very well, provided you use a flight stabilizer (eagle tree for me). In fact the autogyro can fly without an electronic system but the visualization in flight is quite difficult. With the stabilizer you are sure that by lacing the sleeves it will be flat.
The interest of this model comes on the one hand from its originality and from its capacities of flight at low speed and at a higher speed, while being very little sensitive to the wind for a model of this size.
The only delicate phase in flight is takeoff: given the small size of the machine, I have not integrated a pre-launch motor for the main rotor. It is therefore necessary to run a little against the wind before releasing the model while the rotor takes its turns. So it's much easier with wind. Impossible therefore to take off from the ground, the landings on the other hand do not pose a problem as well in the hand as on the hard runway.
The autonomy is 8 to 9 min with a 3S 750mah battery.
The other advantage of the autogyro is the speed of printing compared to a classic fixed wing aircraft.

I designed the gyroprint to make it easily repairable in the event of an inevitable break: the daggerboards, the rear beam and the train are simply fitted. No need to reprint everything in the event of a crash!

It is entirely in standard PLA, except the tires in pla flex, but the standard pla would also be suitable.

Equipment :
- motor: 28mm brushless racestar BR 2205
- 8 inch propeller no more!
- Servos 2 mini metal gables 23 x 10 mm: blue bird BMS 126 WV for me
-ESC 15 amp
-4-way receiver
- Eagle tree guardian stabilizer
- 3S 800mah battery

Hardware: 2 bearings 3x3x7 2 pcs
4x4x11 bearing with shoulder 2 pcs
M3 hardware.

The radio is programmed as for a classic model, the delta mixing is managed by the eagle tree module.
Little deflection and a lot of expo on roll and pitch.
The centering is located vertical to the axis of the rotor.
The rotor axis is about 10 degrees nose up.
For the first flight it takes a day with wind and testing the model's reactions without letting go. But with the stabilization module, accelerometer activated, àa is going well. It is especially necessary to take care to have a good speed to the rotor before releasing the model !!!

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