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Old Feb 14, 2004, 05:22 PM
I'm Me Again!
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Quote:
Originally posted by kaja
... my indoor bird flies now.
Congratulations!
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Old Feb 14, 2004, 08:37 PM
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Joined Sep 2003
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Kaja,

Congratulations. Excellent design and craftmanship.

Question: I have not found specifications for the Faulhaber 1524T motor that you used. Do you have a link to them?. If not ,and you have a spec sheet, would you share the following specs:

Rated Voltage
Short circuit current or ohms
No load current
Max no load rpm or Rpm/volt

Thanks, and many good flights!

GB
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Old Feb 15, 2004, 03:21 AM
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munich/germany
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Motor Faulhaber 1524T 003SR has:
3V rated voltage
1,13Ohm , 47mA no load current, 3660rpm/V
All data you can find in www.faulhaber.de ->produkte->produkte->motoren->DC-kleinstmotor->1524 SR
Karel
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Old Feb 15, 2004, 05:11 AM
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Super, Karel !
Francis
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Old Feb 15, 2004, 02:27 PM
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munich/germany
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Hi,
hier is 1. video with my indoor bird, 1MB/15sec. I have replaced old video with new one, i have no place on my HP.
http://pustka.bei.t-online.de/Flattern.avi
Some pictures are in http://pustka.bei.t-online.de/Flapper.htm
Karel
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Last edited by kaja; Feb 15, 2004 at 02:57 PM.
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Old Feb 15, 2004, 07:25 PM
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Seale, AL
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,,,
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Old Feb 16, 2004, 03:11 AM
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munich/germany
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Your suggestion will sure works. But there is still problem with active twisting. In this glide position is the wing too much twisted and i can do nothing against.
Karel
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Old Feb 16, 2004, 06:37 AM
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,,,
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Old Mar 18, 2004, 04:20 AM
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Here my first styro wing with my step twist princip. It works without problems and glides best of all my wings till now. Now i will test several profiles . It is very easy because we have in my club CNC-maschine to cut it automaticaly.
Regards Karel
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Old Mar 18, 2004, 10:48 AM
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That bird looks great! Excellent work!
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Old Apr 05, 2004, 01:11 PM
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Some pictures from show during contest F3AI - Bavarian Open 2004 in Poing you will find in page 4,5,14,15 in
http://www.fmpoing.de/index.php?id=1...=false&navi_se ,see Bilder & Bavarian . In Germany is a ornithopter very rare.
regards karel
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Old May 02, 2004, 09:05 AM
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munich/germany
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I have changed to normal tail because i will stabilised elevator with gyro, see http://www.acteurope.de/html/pico_smm.html It steers better and flies stabler.
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Old May 08, 2004, 09:05 AM
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PARIS
Joined Oct 2002
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So unstable?

Karel,
why Gyro?
Your oprnithopter is so unstable?
Regards & Grusse
Robert
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Old May 08, 2004, 03:37 PM
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Yes Robert. It is not enought stable because CG must be aft for flapping with good climbing and that is bad for good stability in gliding. My styro wing glides very good now but i must steer much or glide only in circles.
Salut Karel
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Old Sep 06, 2004, 05:52 PM
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PARIS
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I have just learnt that Karel left us on June 28 for a better world.
I am very afflicted of the disappearance.
Goodbye Karel
Condolences in Your family.
R.Korobelnik
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