GearHeads Forum

Hi Art

Thanks for ever considering all  these things.

I asked if it was possible after reading about a certain Siemens cnc controller where you have the ability to set jerk limit to each axis.. Then I thought it might bring something interesting to the table here.

Perhaps you could benefit ...

Dear Art, would it be possible to set jerk limitation individual per axis within Auggie's Trajectory planner?

thanks,
F

Thats ok :'( ;D

Thanks,
F

Hi:

  Interesting paper. Its basically Auggies planner again in almost every way, the single exception being the blend formulas,
in that I use a hermite curve rather than a bezier. The two share the most important qualities though. Im quite happy
with Auggies motion generally, though I ...

Hi Art

Just found another cool paper...  http://research.engr.oregonstate.edu/mp ... alCopy.pdf

have fun

cheers,
c.

>"massive upgrades to Auggie"

I like the sound of that.

just found this and thought it would be worth sharing..

cheers, F

;D It's called pushing the limits of Trajectory Planning :o As Eddie Van Halen proved the Peavey electrical engineer that he could play his amplifiers on the volume 10!! From there came his signature Tone, Mine will be Auggie Flash.. It will feature a CanonMan (myself) and Art lighting the wick ...

Yes the M calls are all going now. I get no more crashes. SWEET.

Just noticed if I type 1000 at the FRO field.. the code runs fast, I mean fast. But even with a low jerk setting it seems it gets too quick around the corners.

f

TinyG's planner is Exact Stop AFAIK. There is no constantVelocity or segment blending.. so speed would be handicapped highly if I'm not mistaken. But here is a very impressive video of tinyG running a bit of 3d printing gear..https://www.youtube.com/watch?v=Om0wTqFA-Dw

Regards,
F