I'm at a bit of a loss to explain why it works on the ground and not in the air. Are you able to do a test video with something on the multirotor in the frame so it's possible to see exactly what the roll is doing? Maybe point the camera straight up if there are clouds in the sky to act as a background reference.
Are you using a standard roll servo? Is there anything different when you fly it? How much vibration are you getting when you fly?
I had the pleasure of having my wife film a short "demo" flight:
http://www.youtube.com/watch?v=BAP6q7Yzhb0
As you can see, the pan stabilization is not active throughout the flight but only for a few seconds right before I land. I have only one radio and had my hands full just controlling the heli, let alone turn the camera...
Thanks for your kind words! The gimbal is a DIY product, designed and manufactured by yours truly. And so is the hex carrying the gimbal, too. Here's a few pics of the gimbal if you're interested: http://fotoni.org/ilmasta/rinkularigi_2_4/what gimbal is that...av200?
Thanks for your kind words! The gimbal is a DIY product, designed and manufactured by yours truly. And so is the hex carrying the gimbal, too. Here's a few pics of the gimbal if you're interested: http://fotoni.org/ilmasta/rinkularigi_2_4/
I've got my AV130 and Skyline dialed in a little better today. I got a heap of dust in the lens on take-off, so you'll see in the video its not stabilized in software. The dust is in the same place and does not move if it were stabilized.... I think I will down the integral gains.... and try to get some small jitter out. I changed the lens from a 16mm pancake to the 18-55 lens on the NEX-5n. This put my gains outta whack. I'm getting a little roll drift, but It's not bugging me that much. I'll get it dialed out soon.
Well done! I'd say you got it pretty dialed in.
Just thought I better clarify this as I've badly worded it and it's confusing everyone.
The integral gains corrects errors on the same axis as the rotation. Here's what should happen with and without integral gain on the tilt.
If you put a laser pointer on your gimbal pointing straight ahead and tip the gimbal back and forward without the integral gain.
When you tip the gimbal forward the laser pointer will go down and stay pointing a little low until you stop tipping the gimbal and it will return to level resulting in one down-up movement. How far it goes down depends on how fast you tip the gimbal over.
When you turn up the integral gain the following happens.
When you start tipping the gimbal forward the laser pointer til point down a bit then correct itself quickly resulting in a quick down-up movement. When you stop tipping it forward to will overshoot a bit creating another down-up movement. So it stays closer to level but has twice as much movement.
Nic looks like you close but there is either dust or dead pixis in your camera hope its just dust or dirt on the lens, mine had dead pixis in same spot as where yours is. Nice video.
Michael64
Usually if the posters on a forum 'who only bring us the good news' are quiet, it means there is a spanner in the works.
Does seem mighty quiet though ... maybe everybody is sat waiting for the new wiring looms.