2013/7/5 Charles Steinkuehler <char...@steinkuehler.net> > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 7/5/2013 3:18 PM, Viesturs Lācis wrote: > > And I just came up with a theory that jerk-limited motion would > > actually allow to push stepper performance higher as servos can > > recover from any position error, but stepper simply will lose steps > > in these moments.. > > Yes, you can run jerk-limited trajectories faster with steppers and > not loose steps. That's why it was added to the Arduino firmware for > the 3D printers.
Really - it already is in Arduino and missing in LinuxCNC? Hmm, since it does not need any kind of spindle synchronization, I guess that it calls for using Araisrobo code to be used in "LinuxCNC: 3D printer edition". -- Viesturs If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
