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Old Jun 25, 2010, 07:05 PM
bradleyK is offline
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Build Log

micro tri-copter(for now)


hi,
i am planning on building a micro heli the parts are below and pics of the design the heli.zip is a sketchup of the design

video
http://www.youtube.com/watch?v=jdkCoIvkYYg
Last edited by bradleyK; Sep 02, 2010 at 07:15 AM.
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Old Jun 25, 2010, 07:26 PM
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Should be interesting.
Old Jun 25, 2010, 09:39 PM
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Quote:
Originally Posted by bradleyK View Post
hi,
i am planning on building a micro heli the parts are below and pics of the design the heli.zip is a sketchup of the design

This might help , A bi-rotor is tricky ....(been-there----dunn-that)

Terry
http://www.gressaero.com/
Old Jun 26, 2010, 01:35 AM
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thanks but i have already bought the bits(in the mail)
if i can't get it to work i will make it a tricopter (i don't give up to making things work)
but i want a bi-rotor
Old Jun 26, 2010, 07:16 AM
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here is a quick video of the heli
i am still waiting on the motors, props,batters and esc

edit: now on first post
Last edited by bradleyK; Jun 26, 2010 at 09:28 PM.
Old Jun 26, 2010, 08:53 AM
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Quote:
Originally Posted by bradleyK View Post
here is a quick video of the heli
i am still waiting on the motors, props,batters and esc
heli.wmv (1 min 33 sec)

I believe you are onto something here. You may not need that much travel, but testing will prove this out.
Old Jun 26, 2010, 06:31 PM
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i need the travel in reverse
but i won't now how much in forward until i get the motors
Old Jun 26, 2010, 08:35 PM
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hi,
does anybody know where i can get one of these or similar ?
https://www.rcgroups.com/forums/show...ht_1887wt_1137
in austraila or posted to

or an easy way to make them

i want it for one of theese
http://www.hobbyking.com/hobbyking/s...op-DD-4025.jpg
Last edited by bradleyK; Jun 26, 2010 at 08:59 PM.
Old Aug 11, 2010, 09:49 AM
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i got my parts today
but i had to goto work BOO
tomorrow i will get started
Old Aug 11, 2010, 08:01 PM
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i have put it together,
but the batteries are flat

my design doesn't work
it is to wobbly grr
for now i have the battery on a par 30 cm below and that is stable
Last edited by bradleyK; Aug 11, 2010 at 08:08 PM.
Old Aug 11, 2010, 09:14 PM
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Are you using Gyros?
Old Aug 11, 2010, 09:36 PM
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yes i have 2 rate, i might get a HH today
they just don't act quick enough

i also had too much travel
that was a easy fix
Old Aug 11, 2010, 10:49 PM
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it self destructed
to tilting mechanism failed @ full thrust
Old Aug 11, 2010, 10:55 PM
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Hmmm, beef it up and try again.
Old Aug 11, 2010, 11:38 PM
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i have changed the design


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