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        Discussion Yet another quad try...

#1 biciclistu Jul 12, 2010 04:30 PM

Yet another quad try...
 
3 Attachment(s)
Hi guys
I'm not so experienced as I should for this task, but I hope to learn as my project progressing. I built the frame and I'm a little heavy (aprox 750g with foto frame) so I'll give anotrer try with thinner (10x10mm) aluminium sticks, plexiglass plates and plastic screws...
While I'm waiting for the motors and ESC, I need to learn and understand better the phisics, how this thing moves. So I made a schema with what I think is happening when turn or move the quadcopter. But what I really need is you to corect this if I'm wrong! For this simple schema I "use" giro, but for my butterfly stability I'll find a cheap, good and easy to mount master controler.

cheers

#2 Tommygunn Jul 13, 2010 05:12 AM

You might like my effort in the link below. It may help you with your build.

http://www.rcgroups.com/forums/showthread.php?t=1145497


This thread by SSM will probably be useful to you for the flight controls:

http://www.rcgroups.com/forums/showthread.php?t=1219598

Regards,
Tom.

#3 rimshotcopter Jul 13, 2010 05:26 AM

Count me in.

#4 biciclistu Jul 13, 2010 04:46 PM

Both your links are great. I read your experience (now i'm on the fifth page) and I like the stability of your bird. That controler is fine, maybe I'll consider it... It comes with a manual or you knew somehow where to connect so many wires?

#5 Tommygunn Jul 13, 2010 05:14 PM

It's all right here:

http://www.rcgroups.com/forums/showthread.php?t=1060552

www.quadpowered.com

Tom.

#6 biciclistu Jul 14, 2010 01:45 PM

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A very smart guy told me that for learnig the principles I can use 4 gyros, one for each rotor (but then I must synchronise them). A central controler board is though the sexy way :cool:

I attached the rpm variation representing the main moves for an X quad, too

#7 jesolins Jul 14, 2010 03:58 PM

Hi,
Here is some more info that will help you: Quadrocopter and Tricopter Mega Link Index
Cheers,
Jim

#8 biciclistu Jul 26, 2010 04:38 PM

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It seems that my birdie only waits a master controler. I read about many but every thread has thousands of pages and that's a good thing, the bad one is that God give me just one life... So I think I will go/guess with QuadPower!


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