Andy do you know what the tormach uses for more than 3 axis path blending?
On Tue, Aug 24, 2021, 11:11 AM andy pugh <bodge...@gmail.com> wrote: > On Mon, 23 Aug 2021 at 21:27, andrew beck <andrewbeck0...@gmail.com> > wrote: > > > > Just had a look at tiny g looks great. > > I did try to implement a zero look-ahead finite jerk planner for laser > rastering. It was interesting, and I learned a bit. > > It is easier the less general you make it. > > Ideally LinuxCNC would have a 9-axis finite-jerk planner that handled > arbitrary kinematics with feed-override control. > > Tiny-G is a 3-axis (I think) planner with trivial kinematics and no > feed override (AFAIK). > > At the moment I would be happy just to see LinuxCNC handle more than > 3-axis blending. It's in Tormach. > > I have a feeling that kinematics is not a problem in most cases, the > kins functions run fast enough to be used for finite-difference > differentiation / numerical integration. > I am not sure about the more computationally intensive ones, such as > genserkins. (I think that is fast forwards, slow inverse) > > -- > 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://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
