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I have finished building the Quanum Trifiecta with the F3 Deluxe board.
In beta 2 I had a problem with the yaw servo turning left every time I lowered throttle,
but in beta 3 it has been 99% solved! Great work.
Now I have another problem. When the servo is centered it starts oscillating badly,
but when I start turning it to the left or the right, the oscillation goes away. During
flight the problem is still there but to a lesser degree.
I am using the EMAX ES09md digital servo but I have not used any feedback wire.
Do you think that this might help to solve the problem? Any other suggestions?
Thank you.
The text was updated successfully, but these errors were encountered:
Your I term determines how aggressively the Yaw will attempt to move with the RC commands. The I-Term acts to stabilize the copter and help prevent overshoot to some degree. The D-Term acts as sort of a system dampener, thus smoothing out the whole system at the cost of increased noise.
I'd suggest P60 / I30 / D20 as good starting points for Yaw. Beyond that, try to keep your D low and only increase the I if the copter tends to drift. Keep your filtering either at the defaults or such that you don't introduce a lot of latency into the system. After that do a flight with a lot of stick movements and pull your BF log. Use this to create a Plasmatree plot to best estimate what Terms need to be adjusted further.
Hi,
I have finished building the Quanum Trifiecta with the F3 Deluxe board.
In beta 2 I had a problem with the yaw servo turning left every time I lowered throttle,
but in beta 3 it has been 99% solved! Great work.
Now I have another problem. When the servo is centered it starts oscillating badly,
but when I start turning it to the left or the right, the oscillation goes away. During
flight the problem is still there but to a lesser degree.
Small clip showing the problem : https://youtu.be/ferMhxt82DA
I am using the EMAX ES09md digital servo but I have not used any feedback wire.
Do you think that this might help to solve the problem? Any other suggestions?
Thank you.
The text was updated successfully, but these errors were encountered: