Klipper Input Shaper Update

[@np8781]

Thanks for the update! Between these features getting added to the main repo and the macros you showed input shaper keeps getting easier to use!

[@GuilhermeRochaFast]

Really nice work man, I subbed hoping you find time to update us more on this in the future.

[@eddietheengineer]

Thanks for following! I hope to revisit this again in the future, it’s on my list 😊

[@Mehecanogeesir]

Engineers on KZbin ftw!

[@SarahKchannel]

was wondering if a piezo element could be devised, that cancels out some resonances by reversing the expected resonances.

[@woodwaker1]

Thanks a really good explanation. Do you have an update? I think most of this in now in the standard Klipper release.

[@ameliabuns4058]

Just when I thought it wouldn't get any cooler! Accelerometers are cheap too afaik. I can't wait till I know enough about coding and all to do stuff like this heh I really wanna see if it's possible to use A endoscope camera on your hotend to inspect and improve prints on the fly and learn from it from the future! Heck have machine learning stuff look for patterns!

[@terrywright8114]

FYI Kevin has deleted the work-adxl345-20200730 branch ! The Measuring_Resonance file is at github.com/dmbutyugin/klipper/blob/work-adxl345-20200730/docs/Measuring_Resonances.md as of 15/Sept/2020

[@adrianpetrescu8583]

if you can put some tpu/rubber film at the mounting points of mgn rails ... will this minimize the resonance ? ?

[@eddietheengineer]

Adrian Petrescu that would be an interesting idea to test! My gut says that the resonance is more the belts and toolhead sliding along the rail, and less vibrating perpendicular to the rail, but I’m not sure 😊

[@ameliabuns4058]

That'd make it far worse! You do that with the feet to let the entire frame wobble freely without vibration on the desk. On the mechanics side the wobble would be free to wobble causing massive ringing

[@vinnnocc]

hey trying to set up the accelerometer but everything time i spend the printer config i get an error any tips?

[@eddietheengineer]

Have you installed the RPi “MCU”?

[@womplestilskin]

has anyone written about using klipper with a virtualized machine and usb passthrough? I would like to run 3-4 printers and would prefer not to buy 4 raspberry pis.

[@eddietheengineer]

womplestilskin I haven’t tried that! I think it’s possible but I’m not positive

[@womplestilskin]

eddietheengineer it doesn’t HAVE to be virtual machine; I could dedicate an old desktop core i3

[@ameliabuns4058]

You don't need that. You can just co figure klipper for that anyways

[@womplestilskin]

cscagliola thanks

[@ameliabuns4058]

Do you personally think this is worth over over manual testing?

[@eddietheengineer]

Yes!! You can learn so much more cool info from an accelerometer

[@ameliabuns4058]

@@eddietheengineer I'll try it tomarrow! I saw some ringing on specific parts of some models so I'll just try it with this to see if it improved it! I already got my accelerometer. This also does A/B which manual testing had no option for if I'm right?