Kazu Orni:Making of SnowyOwl - Page 16 - RC Groups
Thread Tools
Feb 14, 2013, 10:43 AM
Registered User
Shafts
Last edited by seagull10; May 29, 2014 at 12:34 PM.
Sign up now
to remove ads between posts
Feb 14, 2013, 07:56 PM
Registered User
therealthing691's Avatar
thanks for posting Otto its in favourites all the more sources for parts is always good i say regards Brian
Feb 15, 2013, 08:55 PM
Registered User
Hi Mr. Kakuta,,
I want to know how many flaps to produce certain lift force depend on load weight and wings area?
maybe you have the formulas?

contact: slachemburg@gmail.com
Feb 15, 2013, 11:04 PM
K Kakuta
Kazu-kaku's Avatar
Quote:
Originally Posted by Slachemburg
Hi Mr. Kakuta,,
I want to know how many flaps to produce certain lift force depend on load weight and wings area?
maybe you have the formulas?

contact: slachemburg@gmail.com
I do not calculate.
I make ornithopter with the sense that experience finished.
Feb 15, 2013, 11:37 PM
Registered User
Quote:
Originally Posted by Kazu-kaku
I do not calculate.
I make ornithopter with the sense that experience finished.
if I have 200g load, what is the minimum wingspan that I should build?
Feb 16, 2013, 12:47 AM
Registered User
therealthing691's Avatar
Quote:
Originally Posted by Slachemburg
if I have 200g load, what is the minimum wingspan that I should build?
that depends on many things stiffness of wing frme materials flex etc etc
Feb 16, 2013, 03:20 AM
K Kakuta
Kazu-kaku's Avatar
Quote:
Originally Posted by Slachemburg
if I have 200g load, what is the minimum wingspan that I should build?
200g: wing span 110-140cm (Ripstop or Orcon flim wing, Bird type ornithopter, normal flight, no acrobatic)
Motor like as AXI 2203, 2cell-3cell Lipo.
Feb 16, 2013, 07:46 AM
Registered User
Quote:
Originally Posted by therealthing691
that depends on many things stiffness of wing frme materials flex etc etc
ehmm, I will build an ornithopter from plywood for the frame and bamboo stick for the wing's frame..what's your opinion?
Feb 16, 2013, 07:51 AM
Registered User
Quote:
Originally Posted by Kazu-kaku
200g: wing span 110-140cm (Ripstop or Orcon flim wing, Bird type ornithopter, normal flight, no acrobatic)
Motor like as AXI 2203, 2cell-3cell Lipo.
is that possible for articulated wings?
What's the differences between normal flight and acrobatic flight?
Feb 16, 2013, 08:38 AM
K Kakuta
Kazu-kaku's Avatar
Quote:
Originally Posted by Slachemburg
is that possible for articulated wings?
What's the differences between normal flight and acrobatic flight?
Flapping power : Acrobatic flight>Articulated wings>normal Flight (Horizontal flight and Gliding)
Feb 16, 2013, 11:13 PM
Registered User
Quote:
Originally Posted by Slachemburg
ehmm, I will build an ornithopter from plywood for the frame and bamboo stick for the wing's frame..what's your opinion?
I think building frame from plywood and bamboo sticks will increase the weight.. At least use CF rod for the main spar...
Feb 17, 2013, 12:06 AM
Registered User
therealthing691's Avatar
Quote:
Originally Posted by Slachemburg
ehmm, I will build an ornithopter from plywood for the frame and bamboo stick for the wing's frame..what's your opinion?
anything is possible just research and built it. It is fun cheers Brian
Feb 17, 2013, 12:32 AM
K Kakuta
Kazu-kaku's Avatar
Quote:
Originally Posted by therealthing691
anything is possible just research and built it. It is fun cheers Brian
I think so, too. Try it.
Feb 17, 2013, 02:33 AM
Registered User
Quote:
Originally Posted by Kazu-kaku
I think so, too. Try it.
okay thankyu, I want to show you my last work, I try to make festo smartbird, but it's failed.
Feb 17, 2013, 04:24 AM
Registered User
Quote:
Originally Posted by Slachemburg
okay thankyu, I want to show you my last work, I try to make festo smartbird, but it's failed.
Wow this looks good why it failed..? I am still under contruction of my bird.. No way to get proper gears here in india..
Your smart bird looks good try to make it fly..


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 04:05 PM
Discussion My son's fourteen minute flight! Thomas Cummings Thermal 11 Jun 27, 2012 07:59 PM
Sold Brand new flight tested ZII, 2 flights on it fly's great ROCKY2 FPV Equipment (FS/W) 11 Jun 05, 2012 01:08 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 02:27 PM