I do a bit of repair work around the home, a few pcb's and lots of learning and trying things out. What got me interested in what you are doing is my original pcb etching was slooowww so I figured your changes would help. It turns out I had my acceleration way too low. The pcb gcode I am using is all very short line-line transitions.
On Sun, 5 Jan 2014 23:18:25 -0500 Robert Ellenberg <rwe...@gmail.com> wrote: > Thanks for taking the time to test, it makes a big difference! As with > Sam's extensive testing and feedback, it makes development much easier and > faster. I think it would be useful to test with a lower acceleration as you > suggest. > > I suspect that it's common to have accelerations turned up really high to > maximize speed with the current trajectory planner. Hopefully these tests > will show that you can get similar performance with gentle acceleration, > which means longer life for the motors and screws. > > What sort of work do you typically do on your mill? Do you any part > programs that could be challenging for the planner? If so, it would be > great to add to the test library. > > On Sun, Jan 5, 2014 at 9:52 PM, phill carter > <phill.car...@oztime.com.au>wrote: > > > I set my max acceleration to 100 and there is now a marked difference... > > https://www.dropbox.com/s/ghdmo9myv55ixis/acc100-arc-blend.png > > https://www.dropbox.com/s/jiwwqjfmsrkslzd/acc100-standard.png > > Do you want me to continue testing with this reduced rate? > > > ------------------------------------------------------------------------------ > Rapidly troubleshoot problems before they affect your business. Most IT > organizations don't have a clear picture of how application performance > affects their revenue. With AppDynamics, you get 100% visibility into your > Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
