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Best PID settigs for DJI 450, 2826 1000kv, 9-5" Graupner e-props ?

Posted by jjohow on October 23, 2012 at 2:54pm

Hello,

 I just loaded the 2.8.1 firmware on my DJI 450, 2826 1000kv, 9-5" Graupner e-props APM2 quad and noticed that it has a very nervous fight behavior. Of course I had the same thing on earlier firmwares but now I think it's time to do something about it since the firmware is at a very good state of development.

I know there are some people out there flying the DJI flame wheel with am APM2 - maybe you like to share your PID settings...


thank you very much.

for now I can share a little speed test I made with two high voltage brushless servos:

https://www.youtube.com/watch?v=xhTrQ9NMcGw

Joerg

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Tags: apm2, dji, flame, pid, wheel, settings, tuning
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  • 3D Robotics
    Chris Anderson October 23, 2012 at 3:08pm

    Try turning down the Yaw Rate P value (RATE_RLL_P), since that frame is a bit smaller than the stock ArduCopter frame. I seem to recall that the stock value is 0.175. Try 0.11 instead. 

    I think we're going to make the default a bit lower like that in the next software push, later this week, to ensure that smaller frames work great out of the box. 

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