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
