about the Position accuracy

[wjz2171]

I tried make it move to some points ,find that it always reach the target position with deviation.
And sometimes it will move over the target point then go back but there still has deviation.
Have you ever met the same problem? Dose it cause by the location of “sweet point”?

[Gabryxx7]

Hi! I haven't work on it or tried in more than a year but I definitely remember it not reaching the exact spot I wanted! This is due to the threshold (DistanceThreshold = 20) I set up, because sometimes it would overshoot the exact position or converge to it incredibly slowly without ever stopping. You want to try and change the threshold and maybe changing the way I compute the error (I don't really remember how I did it though)