so how far does lcnc actually look ahead?????
On Wed, Apr 10, 2013 at 6:21 PM, Steve Blackmore <st...@pilotltd.net> wrote: > On Wed, 10 Apr 2013 13:56:16 -0700 (PDT), you wrote: > > >--- On Wed, 4/10/13, Tomaz T. <tomaz_...@hotmail.com> wrote: > > > >> What do you think about this guys, > >> and their approach to high speed machining: > >> http://youtu.be/w7B8C9Rv-eo?t=23s > >> > >> Their machines are sure capable of really high > >> accelerations, but there is probably done something also on > >> controllers side (approximations of path)? > > > >Probably pre-scans the tool path, finds places where arcs and lines are > really close to but not quite tangent, says "Hey, these are really close!" > and adjust for it so it can go right through the "bump" as if it's not > there. > > > > Isn't that what G64 is supposed to do? > > >From the docs > > G64 - without P means to keep the best speed possible, no matter how far > away from the programmed point you end up > > Clearly it's not doing that. > > You can see from the video that my router is capable of doing those > transitions at only 0.1mm deviation without slowing. Looks like it is > not deviating on arc/line transitions in LinuxCNC? > > Steve Blackmore > -- > > > ------------------------------------------------------------------------------ > Precog is a next-generation analytics platform capable of advanced > analytics on semi-structured data. The platform includes APIs for building > apps and a phenomenal toolset for data science. Developers can use > our toolset for easy data analysis & visualization. Get a free account! > http://www2.precog.com/precogplatform/slashdotnewsletter > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- jeremy youngs ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
