I would also help pay someone in a heart beat to fix the trajectory planner.
Some sort of jerk control would be awesome. It doesn't need to be active in any special cases like spindle synchronization but just if it worked for 4 axis simple motor at least would be a game changer On Wed, 5 Jul 2023, 06:22 Martin Dobbins, <tu...@hotmail.com> wrote: > "If we could get hold of the patches that introduced it to Tormach then > we could look at integrating it" > > Maybe a Tormach user could help with that? > > Martin > ________________________________ > From: andy pugh > Sent: Tuesday, July 4, 2023 1:13 PM > To: EMC developers <emc-develop...@lists.sourceforge.net> > Cc: Enhanced Machine Controller (EMC) <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] [Emc-developers] Trajectory planner shortcomings > > On Tue, 4 Jul 2023 at 18:34, Marius <mar...@mastercut.co.za> wrote: > > > The problem seems to be that our trajectory planner lack the ability to > > look ahead for any rotary axis. This means that a coordinated move that > > includes a rotary move will be dysfunctional at best. > > It's not as bad as that. > > There is a 9-axis blending planner in Tormach, but it's not trivial to > merge it with Linuxcnc due to divergence in the codebase. > > If we could get hold of the patches that introduced it to Tormach then > we could look at integrating it, but doing it just from comparing the > code sounds hard. > > -- > atp > "A motorcycle is a bicycle with a pandemonium attachment and is > designed for the especial use of mechanical geniuses, daredevils and > lunatics." > — George Fitch, Atlanta Constitution Newspaper, 1912 > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > > https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=05%7C01%7C%7C91d37b0d77f54d3ecc2a08db7cbacebf%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C638240914003879354%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=l6H2WYtGdwodmVqn5LJ63ADJShamxBDFw7IjMuaTrJg%3D&reserved=0 > <https://lists.sourceforge.net/lists/listinfo/emc-users> > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
