Coaxial Vs Tandem rotors!  
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All Forums >> Radios, Batteries, Clubhouse and more >> Unusual R/C >> Coaxial Vs Tandem rotors!
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Coaxial Vs Tandem rotors! - 6/14/2007 2:43:03 PM   
sky-pilot



Posts: 300
Joined: 6/6/2005
From: g䶬e, LA, SWEDEN
Status: offline 		hello everybody!



I made a research about the differnt kind of VTOL design and the are two main designs to counter the torque


the coaxials as: Ka-50 and airscoot and the cypher uav



the tandem rotor design as: ch- 47 and v-22


now if I was goin to build one of teh two wich one is more naturaly stable and a better design ?


personally I am no expert at all but I think that the coaxial one should be more stable.. what do you think?


sky-pilot



       Post #: 1

RE: Coaxial Vs Tandem rotors! - 6/24/2007 7:56:48 PM   
dacaur



Posts: 1160
Joined: 4/18/2005
From: midvale, UT, USA
Status: offline 		coaxials all the way. much simpler design!

(in reply to sky-pilot)
       Post #: 2

RE: Coaxial Vs Tandem rotors! - 7/1/2007 6:26:53 AM   
calvino


 

Posts: 6641
Joined: 4/17/2007
From: Thousand Oaks, CA, USA
Status: offline 		Go with the trends, in the electric heli community they are jumping on the coaxial blade thing. I would go with coaxial as they are easier, more stable... Anyway, what are you trying to make a UAV...???

_____________________________

RC18T 6800 Sidewinder Micro 2s lipo, 1980 Goldpan (needs electronics), ST-1, Slow Stick $15 outrunner combo 3s lipo †

(in reply to dacaur)
       Post #: 3

RE: Coaxial Vs Tandem rotors! - 8/1/2007 6:54:20 AM   
sky-pilot



Posts: 300
Joined: 6/6/2005
From: g䶬e, LA, SWEDEN
Status: offline 		yes I am planing on building a uav and discovered one thing: no matter what design or what plans you had in you mind, DONT get GLUED to them, cuz there are always another better less known ways that we often cant see, as you know I was working on a coanda flyong uav but since i discovered that lots of thrust dissapear in teh curveture.. i should maybe change plans!

(in reply to calvino)
       Post #: 4

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All Forums >> Radios, Batteries, Clubhouse and more >> Unusual R/C >> Coaxial Vs Tandem rotors!
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