Shop our Airplanes Products Drone Products Sales
Thread Tools
Nov 03, 2012, 04:09 AM
Natural flight
Devabird's Avatar
Quote:
Originally Posted by Kazu-kaku
SeaGull 24iV Flight with Black Kite

http://www.youtube.com/watch?v=WcWuEDsqrLY
Beautiful video indeed !
The birds like your creations...
Sign up now
to remove ads between posts
Nov 03, 2012, 02:27 PM
Registered User
Velko Velkov's Avatar
Quote:
Originally Posted by Kazu-kaku
SeaGull 24iV Flight with Black Kite

http://www.youtube.com/watch?v=WcWuEDsqrLY
I think this is more logically than 0:33 - 0:38


Professor Gupta - according to my design.
Last edited by Velko Velkov; Nov 03, 2012 at 02:33 PM.
Nov 04, 2012, 01:51 AM
K Kakuta
Kazu-kaku's Avatar
Dragonfly21-11 with Wing flapping amplitude change system Test Flight 2

Dragonfly21-11 with Wing flapping amplitude change system Test Flight 2 (6 min 50 sec)


A test flight 2. Flight control by changing of Flapping amplitude is very effective.
It does very interesting movement. It may be easily to do looping.
I am not yet good at maneuvering of this ornithopter.

FalcoHobby 22iV Flight with Black Kite & Acrobatic Flight 5

チゴハヤブサ FalcoHobby 22iV Flight with Black Kite & Acrobatic Flight 5 (3 min 24 sec)


Flaptter19-8 Flight with New wing Hand Catch

Flaptter19-8 Flight with New wing Hand Catch (1 min 21 sec)
Last edited by Kazu-kaku; Nov 04, 2012 at 02:30 AM.
Nov 05, 2012, 09:55 PM
K Kakuta
Kazu-kaku's Avatar

Dragonfly21-11 with Wing flapping amplitude change system: An effect to a roll axis


Dragonfly21-11 with Wing flapping amplitude change system: An effect to a roll axis


Dragonfly21-11 with Wing flapping amplitude change system: An effect to a roll axis (3 min 15 sec)


Wing flapping amplitude change system ---- No Effect
A change of an attack angle of front wings ---- Rolling Effect
Nov 05, 2012, 09:57 PM
K Kakuta
Kazu-kaku's Avatar

Butterfly20-2 with Wing flapping amplitude change system : Flapping Test


Butterfly20-2 with Wing flapping amplitude change system : Flapping Test

Butterfly20-2 with Wing flapping amplitude change system : Flapping Test (1 min 33 sec)


This is a new flight control system. Wing flapping amplitude change system.
Flight is controlled by changing the amplitude of flapping wings.
Flight control by changing of Flapping amplitude is very effective.
Nov 05, 2012, 10:20 PM
DIY Mania from Taiwan
Quote:
Originally Posted by Kazu-kaku
Butterfly20-2 with Wing flapping amplitude change system : Flapping Test

http://www.youtube.com/watch?v=tVHOCSHdtJY

This is a new flight control system. Wing flapping amplitude change system.
Flight is controlled by changing the amplitude of flapping wings.
Flight control by changing of Flapping amplitude is very effective.
Good learnings
thanks for sharing
looking forward to your maiden flight of the flapping butterfly
best regards
Sam
Nov 05, 2012, 11:36 PM
Registered User
therealthing691's Avatar
great work D Kazu kind regards Brian
Nov 07, 2012, 06:57 AM
K Kakuta
Kazu-kaku's Avatar

Butterfly 20-2 with Wing flapping amplitude change system : Servo motion


Butterfly 20-2 with Wing flapping amplitude change system : Servo motion

Butterfly 20-2 with Wing flapping amplitude change system : Servo motion (1 min 33 sec)
Nov 11, 2012, 04:40 AM
K Kakuta
Kazu-kaku's Avatar

Demo Flight in Model airplane interchange society ( Aerospace engineering of Teikyo u


Demo Flight in Model airplane interchange society ( Department of Aerospace engineering of Teikyo university)

Demo Flight in Model airplane interchange society ( Aerospace engineering of Teikyo uni.) (13 min 39 sec)
Nov 11, 2012, 10:24 AM
DIY Mania from Taiwan
Acrobatic flights,smooth glidings and nice hand-caytchings of the birds are impressed again
I'm convinced he staff of the Teikyo U were impressed too
the audience loved all the birds in the demo,but Falpter and Falcohobby gained biggest hands
great vid,thanks for sharing
best regards
Sam
Nov 11, 2012, 07:54 PM
K Kakuta
Kazu-kaku's Avatar

Dragonfly21-11 with Wing flapping amplitude change system: Test Flight 3


Dragonfly21-11 with Wing flapping amplitude change system: Test Flight 3

Dragonfly21-11 with Wing flapping amplitude change system: Test Flight 3 (2 min 8 sec)


A test flight 3. Flight control by changing of Flapping amplitude is very effective.
It does very interesting movement.
I understood that either operation became Pitch Down.


Butterfly 20-2 with Wing flapping amplitude change system : Test Flight 1

Butterfly 20-2 with Wing flapping amplitude change system : Test Flight 1 (2 min 47 sec)


This is a new flight control system. Wing flapping amplitude change system.
Flight is controlled by changing the amplitude of flapping wings.
Flight control by changing of Flapping amplitude is very effective in Dragonfly 21-11.
But, as for Butterfly 20-2, it is not effective.
The amplitude of flapping wings is changing, but, Butterfly 20-2 can not turn.
I have to think about other methods.
Nov 23, 2012, 05:44 AM
K Kakuta
Kazu-kaku's Avatar

GosHawk 26iV Light Ornitoper with 2mm EPP wing.


GosHawk 26iV Light Ornitoper with 2mm EPP wing: First test Flight

GosHawk 26iV : Light Ornitoper with 2mm EPP wing (3 min 41 sec)


Width 94cm Length 44cm Weight 55g (180mA 2cell Lipo)
This ornithpter is in making.
A goal: Production of a light ornithopter less than 50g
It follows TB30--- http://trhk.exblog.jp/i16/
Power is insufficient.
Last edited by Kazu-kaku; Nov 23, 2012 at 07:38 AM.
Nov 25, 2012, 03:41 AM
K Kakuta
Kazu-kaku's Avatar

Dragonfly21-11 with Wing flapping amplitude change system: Test Flight 5


Dragonfly21-11 with Wing flapping amplitude change system: Test Flight 5

Dragonfly21-11 with Wing flapping amplitude change system: Test Flight 5 (2 min 46 sec)


Flight is improved. I get possible to fly it slightly well.
Nov 25, 2012, 04:31 AM
DIY Mania from Taiwan
Awesome
very much enjoyed the vid.
thanks for sharing
best regrads
Sam
Nov 25, 2012, 04:35 AM
K Kakuta
Kazu-kaku's Avatar

NightFury baby 23iV : Acrobatic flight : Looping


Acrobatic Flight :Success of Looping

トゥースベイビー NightFury baby 23iV : Acrobatic flight : Looping (5 min 2 sec)


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion My stock DJI motors run pretty hot, here's a way to measure the temperature in flight jasper7821 Multirotor Drone Electronics 5 Aug 02, 2012 03:05 PM
Discussion My son's fourteen minute flight! Thomas Cummings Thermal 11 Jun 27, 2012 06:59 PM
Sold Brand new flight tested ZII, 2 flights on it fly's great ROCKY2 FPV Equipment (FS/W) 11 Jun 05, 2012 12:08 PM
Discussion My first flight with my new F550/WKM, Aeroxcraft landing gear and Contour GPS camera jasper7821 Multirotor Drone Talk 0 May 27, 2012 01:27 PM