Cutting corners for sure... On 4/10/2013 6:10 AM, Claude Froidevaux wrote: > Agree, for example this line to arc is NOT tangent: > > N300 G1 X4.121 Y88.649 Z-1.000 > N310 G1 X4.891 Y91.654 Z-1.000 > N320 G2 X8.045 Y101.818 I125.643 J-33.412 > > I don't know what mach3 is doing to go full speed trough this, but it is > theoretically not possible to go full continuous speed trough this > without having infinite acceleration (assuming perfect position of course!). > > Claude > > Le 10.04.2013 11:22, andy pugh a écrit : >> On 10 April 2013 08:24, Steve Blackmore <st...@pilotltd.net> wrote: >> >>> Do a line connected to an arc and vice versa then try. The slowdown is >>> on the transition here. >>> >>> If you run the code you can actually see the slowdown on the feed >>> display in the gui in Axis. >> I put that down to the arcs and lines not being tangents, so there is >> a sharp corner at each transition (I have checked in a CAD package, >> the lines and arcs are _not_ tangents.) >> > ------------------------------------------------------------------------------ > 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
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