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[Paparazzi-devel] tuning hover loop
From: |
Eltonwu |
Subject: |
[Paparazzi-devel] tuning hover loop |
Date: |
Thu, 19 Mar 2015 01:51:23 -0700 (MST) |
currently, I don‘t have a good gps, only got 10 meter accuracy. the
rotorcraft hover in horizontal about 5 meter. I replace the hove PID with
other example crafts. It seems no difference.
So I don't know the bad performance of hover is caused by bad gps or bad
PID.
My question is how to verify gps good or poor ? 10 meter is bad of
course. so what about 5 meter? 4 meter ? or 2 meter?
another question how to tuning PID of hover. I feel it different with ATT
PID. I have no idea of hover tuning? So the only way is to replace with
other example PID.
the following is my PID used in HOVER
<define name="PGAIN" value="50"/>
<define name="DGAIN" value="100"/>
<define name="AGAIN" value="100"/>
<define name="IGAIN" value="20"/>
the PID in comment is the PID I collect in other airframes
Thank you
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