V minion X axis wonky graph
Getting graphs like this. Any ideas how to improve them, since that's far from ideal?
20 Replies
fair-roseOP•2y ago
I've managed to imrove it but not quite there yet
trying to figure out what that second peak is
any ideas?
fair-roseOP•2y ago
better
fair-roseOP•2y ago
loose screws
typical-coral•2y ago
Which screws?
fair-roseOP•2y ago
https://ratrig.dozuki.com/Guide/07.+EVA+Assembly/117?lang=en#s775
Neither of these screws were in their coresponding nuts correctly
Rat Rig
07. EVA Assembly
Ill answer here about graphs
the new graph looks much better of course
second peak you can ignore
its not acceleration related vibrations, it just bleeds in
still wondering, what this peak in y is though
that shouldnt really be there
fair-roseOP•2y ago
yeah that confused me too
I thought my mount was pretty solid...
its ok that it shakes in y a little bit when it fully resonantes
but we can see at the graph above with the belt a bit loose, that it is a peak by its own
your peak in general is very wide in the latest graph
too wide, imho
(hence why tuning the dampening ration helped you)
but shaping this wide will also increase smoothing
fair-roseOP•2y ago
well, i didn't do it yet. Was just trying to figure out how to
So you think it's still really a hardware issue?
yep, those belts are way too tight now
and there is a good chance, they are already strechted out at this point
fair-roseOP•2y ago
Oh yikes, I tightened them thinking maybe that was the issue before I found the loose screws
So...
1. loosen the up and see if that helps.
2. If it doesn't it's probably time to buy some new belt
?
pretty much 🙂
fair-roseOP•2y ago
Ok - when I get back to school next week I'll loosen them and we'll see how that goes
Thank you for your help!
fair-roseOP•2y ago
fair-roseOP•2y ago
Just replaced the belt, input shaper results running
fair-roseOP•2y ago
fair-roseOP•2y ago
this good, or still problematic?
This should be fine
fair-roseOP•2y ago
I'll try it now and let you know if it behaves. Thanks!