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The differential compensates the negative turning moment. Without this, the model's nose would push outwards in the curve. For testing, you fly towards yourself at high speed and apply left and right aileron every second. Then you can see from the front whether the nose stays straight or swings to the right and left.
Thank you for explaining the purpose of differential. Most other explanations say that differential's purpose is to correct adverse yaw, and can be used as an alternative to aileron-to-rudder mix. I am looking forward to more of your trophy-top tutorials.
Thanks for the explanation and your effort, man. Also cool, that you mentioned this rudder mix thing - I guess, you use rudder additionally manually when needed? It would be great, if you could explane your use of rudder also sometimes at this series. It is not much written about rudder use in DLGs, at least I haven't found anything proper.
Great information, exactly what a newbie like me needs. I was already wondering why my Topsky manual recommended negative differential, now I know why! How do you check in flight? Wiggling the ailerons? Or flying straight and then checking the wing tips when you start turning?
Quick Question: Why would you set AIL travel at 10mm down and 6mm up ever? Perfect symmetry and control should be with equal distance of travel. 10mm up 10mm down in your example.
@@pierremeunier Is that set through by line of sight with the glider? I predict you would have to fly the glider where you can get a good visual on inconsistent roll. Comes with practice. for tuning I see. Great video over all. Like the in-depth talk about it.
