On 07/15/2013 04:43 PM, Claude Zervas wrote: > The current motion planner has some frustrating aspects. For example, even > when lines and arcs have tangential continuity the tool (brush) often > inexplicably stops or slows way down at line->arc transitions which can > cause unwanted artifacts in the painted line.
Could it be you're in G61 (Exact Path) or G61.1 (Exact Stop) mode? That would produce the behavior you're seeing. If that's the case, try switching to G64 (Path Blending) mode. It tries to keep speed up, and sacrifices a small and controllable amount of accuracy to do so. The optional P argument specifies how much accuracy you're willing to trade away for speed. I usually run with G64 P0.0005 (my machine units are inches). Here's the docs for G61 and G64: http://linuxcnc.org/docs/2.5/html/gcode/gcode.html#sec:G61-G61_1 http://linuxcnc.org/docs/2.5/html/gcode/gcode.html#sec:G64 -- Sebastian Kuzminsky ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
