Sam, another thought: Do you see this on any particular kind of intersection (line-line, arc-line, etc.)?
On Wed, Mar 5, 2014 at 9:42 PM, sam sokolik <sa...@empirescreen.com> wrote: > Ok - I finally got a chance to test some more real hardware. This is a > bastard router that has 3 different steppers/drive (it was a converted > step/repeat machine.) I built robs latest (RC3) from the linuxcnc git > and ran some of the test programs. some good news one bad. > > Good news. The motion is very smooth. The program I was testing was > the LHchips4.ngc. It sounds very nice. > > http://electronicsam.com/images/KandT/testing/LHchips4.ngc > > I found one issue. A cutting profile containing more than 1 axis will > only go as fast as the slowest axis. This machine has 3 different axis > velocities > > X 150ipm > Y 78IPM > Z 50IPM > > On the 'belly' of chips - there are long x-z profiles (mostly X moves). > The profiles would peak at 50ipm. (they should peak at something > between X and Z. The current TP actually runs that profile faster > (closer to 100ipm) There are long XY profiles also - they peak at 78ipm > but should peak pretty close to 150ipm in some areas.. > > I talked to Rob about this - he said I should post here in case others > have seen this issue and didn't know what was happening. He has some > Ideas on solutions and will keep us posted. > > sam > > On 03/03/2014 05:12 PM, Robert Ellenberg wrote: > > Hi All, > > > > I just created a "release candidate" branch for circular arc blending: > > > > > http://git.linuxcnc.org/gitweb?p=linuxcnc.git;a=shortlog;h=refs/heads/circular-blend-arc-rc1 > > > > It's identical to my github branch that Sam and others have been testing. > > There was one small hiccup in pushing the new branch: > > > > remote: fatal: bad object 0000000000000000000000000000000000000000 > > > > However, it looks like the build failed here: > > > > > http://buildbot.linuxcnc.org/buildbot/builders/1400.rip-wheezy-rtpreempt-amd64/builds/193 > > > > I'm not sure how to interpret this error, but I suspect that since I > forked > > from master back in October, there have been fixes that my branch is > > missing. > > > > As a possible solution, I've been able to rebase the RC branch onto the > > lastest master with minimal changes. If there is a recent build that we > > know is solid, I can rebase my branch onto that and push it. If I go down > > this route, should I increment the branch's name, or just overwrite the > > "bad" branch? > > > > -Rob > > > ------------------------------------------------------------------------------ > > Subversion Kills Productivity. Get off Subversion & Make the Move to > Perforce. > > With Perforce, you get hassle-free workflows. Merge that actually works. > > Faster operations. Version large binaries. Built-in WAN optimization > and the > > freedom to use Git, Perforce or both. Make the move to Perforce. > > > http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk > > _______________________________________________ > > Emc-developers mailing list > > Emc-developers@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-developers > > > > > > ------------------------------------------------------------------------------ > Subversion Kills Productivity. Get off Subversion & Make the Move to > Perforce. > With Perforce, you get hassle-free workflows. Merge that actually works. > Faster operations. Version large binaries. Built-in WAN optimization and > the > freedom to use Git, Perforce or both. Make the move to Perforce. > > http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > ------------------------------------------------------------------------------ Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce. With Perforce, you get hassle-free workflows. Merge that actually works. Faster operations. Version large binaries. Built-in WAN optimization and the freedom to use Git, Perforce or both. Make the move to Perforce. http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
