@Giorgio_Rinolfi wrote:
Hi all,
I need help because its some weeks I'm trying to autotune this light copter:
motor 1306 2650 kv
prop 5" gemfan 5030
battery 2S
weight 220g with battery
AC firmware 3.5I'm starting with ROLL autotune only as is suggested, but I'm not sure the starting PID are good to make it works properly.
What's yours suggestion for the starting PID for the AUTOTUNE process in my case?
I also see others parameters changed by autotune like ATC_ACCEL_R_MAX but I don't have any clues how to set it, please helpIn this picture on the extended tuning tab you can see the starting PID, and on the right there is the new roll PID parameters found with the autotune
this is the log, in the middle there is the autotune for roll axis that gives the values on the right of the above picture
The autotuned Stabilize Roll always are too high in my opinion ( 9-11 )
The autotuned Rate Roll P/I are too low (+- 0.03)I'm using AUTOTUNE_MIN_D 0.001 but now I want to try 0.002 and see if this could help.
In this log I've used AUTOTUNE_AGGR 0.075 bacause when I was using AGGR to 0.1 the stab Roll was going high as 11.I've started to set Filters to 40 also to the GYRO to see if this could improve (in this log are set to 40) do you think its right? also based on the vibes measured?
Please ask me any further details, or to make a new autotune based on new ideas, because I'm quite lost in autotune ATM
Thanks!
Posts: 3
Participants: 3