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Skymaster Mig-29 OVT with Single P-180

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Skymaster Mig-29 OVT with Single P-180

Old 02-01-2009, 11:42 AM
  #51  
Nikki Ko
 
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Default RE: Skymaster Mig-29 OVT with Single P-180

Laikai.
How do you start futaba 352 gyro gain setting for switch to the AVCS or Normal mode with 14mz??/ I tried to gain setting with "program mixing" set the channel master and slave(gain). It didnot work..... What is the good program to setup the gyro gain with 14mz??? and how ???


Thank you!!!

Nikki Ko



Old 02-01-2009, 01:51 PM
  #52  
Dorian AM
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Default RE: Skymaster Mig-29 OVT with Single P-180

Here some small video

http://fr.youtube.com/watch?v=jQnajmEXbPU
http://fr.youtube.com/watch?v=CYyOZN7uwBE
http://fr.youtube.com/watch?v=hefs4PXESRc
http://fr.youtube.com/watch?v=HnzgyaiNPUA
http://fr.youtube.com/watch?v=mcF9VXyFCBk
Old 02-01-2009, 03:24 PM
  #53  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Michel good evening
Here photographs of construction
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Old 02-01-2009, 03:41 PM
  #54  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Photographs construction 2
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Old 02-01-2009, 09:46 PM
  #55  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Dorian you built this jet very fast... It looks great congratulations...

Michel
Old 02-06-2009, 04:00 PM
  #56  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Likai

I do not understand useful the GYA352 to control roll and pitch fore the vector thrust?
My GYA352 control Roll and yaw.
Fore control roll and pitch, I have to fix like that
Could you help mi?
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Old 02-06-2009, 07:25 PM
  #57  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Likai/Michel , took the first look yesterday to the plane here and it is just amazing!

This is the first jet I will fly with gyros and with 3-axis thrust vectoring ... thing will be interesting to say the least, not to mention fitting a P180 in a mid sized jet just for hanging it like a profile funfly!

And so far I already have a question.. should I left unprotected the fiberglass nozzles fairing right at the pivot point of the pipe? or do I need some ceramic paint inside it ?


Dorian: Congrats on the maiden!


Best regards, Enrique
Old 02-06-2009, 11:45 PM
  #58  
Likai
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Default RE: Skymaster Mig-29 OVT with Single P-180


ORIGINAL: Dorian AM

Likai

I do not understand useful the GYA352 to control roll and pitch fore the vector thrust?
My GYA352 control Roll and yaw.
Fore control roll and pitch, I have to fix like that
Could you help mi?
Hello Dorian:

Using GYA-352 for pitch and roll, you have to put "ALV switch" to "ON" position. When ALV is turned on, the gyro will convert roll (x-axis) and pitch (y-axis) signals from Rx to delta-wing type signals for both up/down servos of nozzles. This is meaning that you don't need to set delta-wing mixing mode in your Tx for nozzles control and just leave it in normal-wing mode.

Do you have the instruction manual of GYA-352? If not, please give me your e-mail address and I can send PDF file of it to you.

Best regards
Old 02-06-2009, 11:53 PM
  #59  
Likai
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Default RE: Skymaster Mig-29 OVT with Single P-180


ORIGINAL: erbroens

Likai/Michel , took the first look yesterday to the plane here and it is just amazing!

This is the first jet I will fly with gyros and with 3-axis thrust vectoring ... thing will be interesting to say the least, not to mention fitting a P180 in a mid sized jet just for hanging it like a profile funfly!

And so far I already have a question.. should I left unprotected the fiberglass nozzles fairing right at the pivot point of the pipe? or do I need some ceramic paint inside it ?


Dorian: Congrats on the maiden!


Best regards, Enrique
Hello erbroens:

Using BVM ceramic paint on the inside face of fiberglass glass nozzles is OK. In ground testing, I can place my hand on the nozzles when P-180 in max power without problem.

Best regards
Old 02-07-2009, 06:07 AM
  #60  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Hi Likai,

I have the intruction manuel, the translation is difficult for me.
I connected it like that


Recever GYA352 Servo

axis Y = Elevator \ / Vector thrust left
mixing ALV
axis X = Aileron / \ Vector thrust right

the gyro control axis pitch and axis yaw and not axis roll and axis pitch????

Old 02-07-2009, 08:43 AM
  #61  
Likai
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Default RE: Skymaster Mig-29 OVT with Single P-180


ORIGINAL: Dorian AM

Hi Likai,

I have the intruction manuel, the translation is difficult for me.
I connected it like that


Recever GYA352 Servo

axis Y = Elevator \ / Vector thrust left
mixing ALV
axis X = Aileron / \ Vector thrust right

the gyro control axis pitch and axis yaw and not axis roll and axis pitch????

Hello Dorian:

From Your picture of fixing GYA-352, now I know your fixing and connection of GYA-352 is correct, but you just confuse the meaning of "yaw" and "roll" in English. The "yaw" is the motion of airplane that driven by rudders or nozzles moving left or right, the "roll" is the motion of airplane that driven by ailerons or nozzles moving differentially.

So, the GYA-352 is for pitch/roll control in this case and the yaw motion of nozzles should be driven by the other two servos located on the side of two nacells which are controled by another one GY-401.

Do you have another one GY-401 in your plane?


Best regards

Old 04-19-2009, 01:07 PM
  #62  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Hi.
Hope to fly mine at COIMBRA JETS II - Portugal.
See you.
João Matos
Old 04-22-2009, 08:42 AM
  #63  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Hi.
I try to contact with Mr. Likai but until now nothing...
How have his email?
Thanks
João Matos
Old 03-03-2011, 12:19 PM
  #64  
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Default RE: Skymaster Mig-29 OVT with Single P-180

HI and thank for all your commenetss and posting this thread, i have question for you or any one whoi has build this MIg-29, the Chinese instructions sattes to use 48grams to balance Stab, but it takes 125grams to balance can anyone of you guys give me any input into what you did if you did balance the stab, thanks guys, and happy flying n landings :-)
Old 03-03-2011, 12:29 PM
  #65  
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Default RE: Skymaster Mig-29 OVT with Single P-180

I didn't balance mine... Worked perfectly...
Old 09-04-2011, 12:14 AM
  #66  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Hi to all

Want to know how to connect the Rudder to the plane (I could not understand)
If you have pictures that would really help me

jan
Old 09-04-2011, 12:53 AM
  #67  
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Default RE: Skymaster Mig-29 OVT with Single P-180

My buddy made two small holes in the fuse to tighten the rudder bolts when he was building my MiG.
Old 09-04-2011, 03:45 AM
  #68  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Thanks,dubd

Does anyone have pictures how to connect the Rudder to the plane

Pictures will help me
Old 09-12-2011, 08:31 AM
  #69  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Please
Old 09-12-2011, 09:09 AM
  #70  
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Default RE: Skymaster Mig-29 OVT with Single P-180


ORIGINAL: jan.z

Please
Jan.z, I am not sure what you're looking for. The rudder plugs into the fuse and then you bolt them on.
Old 09-12-2011, 09:41 AM
  #71  
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Default RE: Skymaster Mig-29 OVT with Single P-180

These are pictures of the Rudder
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Old 09-12-2011, 10:02 AM
  #72  
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Default RE: Skymaster Mig-29 OVT with Single P-180

The first question
How do I connect the Rudder to the fuselage ?
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Old 09-12-2011, 10:23 AM
  #73  
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Default RE: Skymaster Mig-29 OVT with Single P-180

The second question
How can I lead the servo wires to the fuselage ?
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Old 09-12-2011, 10:27 AM
  #74  
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Default RE: Skymaster Mig-29 OVT with Single P-180

Hi Jan.z,
You miss a hole here
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Old 09-12-2011, 10:33 AM
  #75  
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Default RE: Skymaster Mig-29 OVT with Single P-180

I thought to do it
But you have to dig in the rudder
You have experience with this plane, how you connect the rudder to the fuselage ?

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