SMALL - Telemetry SMALL - Radio
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Old Mar 01, 2015, 08:54 PM
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http://squidlifecrisis.deviantart.co...read-473342303

Bio Animation: Wing Spread & Fold (1 min 27 sec)
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Old Mar 01, 2015, 09:39 PM
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nice vid indeed,thanks for posting
regards
Sam
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Old Mar 01, 2015, 10:16 PM
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Quote:
Originally Posted by Velko Velkov View Post
More simple and compact !

http://youtu.be/R_T-X9OLaHE
Regarding only 2D articulation the motion shown in the next video is the best and it's different from Festos one . Kakutas one is also producing good thrust but isn't so energy efficient.Also active articulation is better than passive -based on my observations!
羽ばたき飛行機 試作弐号機 bird type ornithopter (6 min 12 sec)


Here is Hiro's an more early variant and hope all can see the difference in articulation with the first video
鳥型羽ばたき機のラジコン試作一号機 (9 min 3 sec)
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Old Mar 20, 2015, 07:02 PM
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Nice mechanism, shame though that the fingers are not made straight at the top of the stroke, except only by the arm moving down forcing it to straighten. Good though.

20130518 Ornithopter 1 (0 min 20 sec)
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Old Mar 20, 2015, 11:46 PM
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good comment ,redjet.
and.....it would be much nicer if down stroke going lower for better flapping efficiency I think.
regards
Sam
second01
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