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Trex 600 stretched (700) Pixhawk 3DR tuning

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@flyingdragon wrote:

Hi everyone,
I started posting questions on different thread, and its look like is better to open my own thread just so I don’t take other people threads!

I started the build and now I am between the PID tuning and the next step after that to reach my goal to the Auto flight mission planning :slight_smile:

I was reading and watching different videos regard the PID and what they do and how they work!

so I was able to tune my Heli let say ( beginner) not a pro,… as I was increasing the values manually between P and D and one time I increase the PITCH P and I had to decrease the PITCH D or increase the PITCH D and decrease the PITCH P and so on till I got really nice scale flying heli!

so I uploaded the Logs for today as of AUG-14-2019

and hopefully Mr. Bill or anybody can tell me if I am good in the VIB range! after changing the dampers it was like from dark to daylight!!

solved all my pitch shaking problems !

I see the Pitch Des vs Pitch graph need tweaking to get the both same ! so I think I will increase the ATC_RAT_ PITCH_D and lower ACT_RAT_PITCH P … or just increase or decrease the VFF and see if they will match perfectly ?

please any idea if my Y VIB still bad? its the only one around 15
X and Z are under 10

Thank you so much
Ozzy

parameters PID tuning AUG-14-2019.param (14.0 KB)

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