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Cyclic wag when descending
https://www.spirit-system.com/phpBB3/viewtopic.php?f=20&t=293
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Author:  Mikej [ Fri 10. Oct 2014 13:29:21 ]
Post subject:  Cyclic wag when descending

My T450 Pro with Spirit is flying really nicely, very happy.

The only quirk that I want to iron out is a pretty strong cyclic wag when descending vertically when there is a side-wind, it isn't noticeable without the wind. The heli has KST215MG servos, Align FBL blades and a YEP 45 esc. Cyclic gain is at 55, should I just drop cyclic gain a few points?. The wag is not present in FFF.

Cheers
Mike

Author:  ZeXx86 [ Fri 10. Oct 2014 16:41:38 ]
Post subject:  Re: Cyclic wag when descending

Hi

oscilations you see are caused mostly by too soft head dampeners. With lower cyclic gain it should be better, but t is not so good solution. Harder dampeners shoudl help a lot so you can increase cyclic gain to values between 60-70%.

Also be sure Geometry 6° is configured properly.

Author:  Mikej [ Fri 10. Oct 2014 17:32:37 ]
Post subject:  Re: Cyclic wag when descending

Thanks Tomas, I'll check both

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