Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On Thu, 12 Jun 2014 07:15:56 -0500, you wrote: This is a velocity plot with the old TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:56:26.png New TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:54:17.png It gets up to the programmed feed and stays there. Hi Sam - looks like it is fixed :) All the more important to get it out without further delay. Steve Blackmore -- -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On Wed, 11 Jun 2014 19:29:27 -0600, you wrote: I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, what will become 2.7 later when it's released. It will be part of build v2.7.0-pre0-550-gd699a06 and later. The new TP is not in 2.5 or 2.6, those will keep working the same way they always have. Has the arc to line, line to arc transition problem been fixed? If so, why the delay to 2.7 and not put it in 2.6? Steve Blackmore -- -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
, the trapezoidal motion profile is limited by other factors, such as normal acceleration or requested velocity, and so the actual performance loss should be much smaller. Increasing the cutoff frequency can squeeze out more performance, but make the motion rougher due to acceleration discontinuities. A value in the range 20Hz to 200Hz should be reasonable to start. Finally, no amount of tweaking will speed up a toolpath with lots of small, tight corners, since you're limited by cornering acceleration. Still, if you see a slowdown that you think shouldn't be there, post the example here. There's always the chance that there's a bottleneck that we missed. On 6/11/2014 10:44 PM, Todd Zuercher wrote: Great to hear that it's in. Looking forward to using it. Just a couple of questions, have the necessary config changes to use it been added to the documentation? If someone doesn't make the ini changes will the old strategies still used then? - Original Message - From: Sebastian Kuzminsky s...@highlab.com To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Wednesday, June 11, 2014 9:29:27 PM Subject: [Emc-users] New trajectory planner merged into LinuxCNC's development branch I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, what will become 2.7 later when it's released. It will be part of build v2.7.0-pre0-550-gd699a06 and later. The new TP is not in 2.5 or 2.6, those will keep working the same way they always have. Robert's new trajectory planner improves LinuxCNC's ability to keep machining speed up, while not violating the programmed feed rate or machine velocity or acceleration constraints from the ini configuration. Your G-code programs should still make the same parts as before, but they should now adhere to the programmed feed rate more closely, and thus cut better and run to completion more rapidly. The old trajectory planner would sometimes slow down more than it needed to, the new one does a better job. Many thanks to Robert Ellenberg for all the coding and debugging, and to Sam Sokolik and others for relentless testing. Brave users of the master branch! Please keep an eye on your machines and let us know if they misbehave in any way. (And let us know if your machines run better than before!) -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
Hi Steve Do you remember this program? http://electronicsam.com/images/KandT/testing/steve.ngc http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:54:36.png This was a snippet of code that you had posted a while back. This is a velocity plot with the old TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:56:26.png New TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:54:17.png It gets up to the programmed feed and stays there. sam On 6/12/2014 2:28 AM, Steve Blackmore wrote: On Wed, 11 Jun 2014 19:29:27 -0600, you wrote: I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, what will become 2.7 later when it's released. It will be part of build v2.7.0-pre0-550-gd699a06 and later. The new TP is not in 2.5 or 2.6, those will keep working the same way they always have. Has the arc to line, line to arc transition problem been fixed? If so, why the delay to 2.7 and not put it in 2.6? Steve Blackmore -- -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On 6/12/14 06:15 , sam sokolik wrote: http://electronicsam.com/images/KandT/testing/steve.ngc ... New TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:54:17.png It gets up to the programmed feed and stays there. That's a really striking demonstration, Sam! On 6/12/2014 2:28 AM, Steve Blackmore wrote: If so, why the delay to 2.7 and not put it in 2.6? It's not in 2.6 because 2.6 is too close to release to introduce such deep changes. -- Sebastian Kuzminsky -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On Thursday 12 June 2014 10:53:05 Pete Matos did opine And Gene did reply: I was under the impression that this was in the latest master release a bit ago. I thought you had to enable something to make it work. There were some folks testing it tho. I really would like to get this on my machine soon. I still have some work to do to my Cincinatti Arrow 500 VMC retrofit but it is getting there. The machine works really well now and the parts I am making are coming out excellent thanks in large part to LinuxCNC. Here is a photo of my latest creations on a custom precision air rifle. I am kinda proud of them so if you have seen them before please forgive the unabashed showing off LOL.. peace Pete Wow Pete, thats one sweet looking paper punch. I'd be proud to drag that out at the range. I'll bet it gets the oooh's and aah's when you do too. I've got a BP 50 cal that gets comments (but not from the purists, they don't like thumb hole stocks) but they quit bitching when they look at the size of the group it just shot. That is very nice, beats anything I've done for sure. Cheers, Gene Heskett -- There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order. -Ed Howdershelt (Author) Genes Web page http://geneslinuxbox.net:6309/gene US V Castleman, SCOTUS, Mar 2014 is grounds for Impeaching SCOTUS -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
Gene, Thanks man but UNFORTUNATELY it is not mine LOL. I just machined the custom scope riser and the removable custom side focus wheel for it. I am also probably going to be making some range markers for the scope as well here soon. The rifle is a stunner for sure and one of the meanest looking airguns I have ever seen. It is pretty much STUPID expensive LOL. That rig costs more than some decent cars LOL... I was just privileged enough to get to make parts for it. I has also been tuned by Alan Zasadny one of the best PCP airgun tuners in the world. It is just a sick cool airgun and I thought someone might enjoy seeing it. I am glad you like it and it sounds like your rifle is also nice. Cheers!! Peace Pete On Thu, Jun 12, 2014 at 11:10 AM, Gene Heskett ghesk...@wdtv.com wrote: On Thursday 12 June 2014 10:53:05 Pete Matos did opine And Gene did reply: I was under the impression that this was in the latest master release a bit ago. I thought you had to enable something to make it work. There were some folks testing it tho. I really would like to get this on my machine soon. I still have some work to do to my Cincinatti Arrow 500 VMC retrofit but it is getting there. The machine works really well now and the parts I am making are coming out excellent thanks in large part to LinuxCNC. Here is a photo of my latest creations on a custom precision air rifle. I am kinda proud of them so if you have seen them before please forgive the unabashed showing off LOL.. peace Pete Wow Pete, thats one sweet looking paper punch. I'd be proud to drag that out at the range. I'll bet it gets the oooh's and aah's when you do too. I've got a BP 50 cal that gets comments (but not from the purists, they don't like thumb hole stocks) but they quit bitching when they look at the size of the group it just shot. That is very nice, beats anything I've done for sure. Cheers, Gene Heskett -- There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order. -Ed Howdershelt (Author) Genes Web page http://geneslinuxbox.net:6309/gene US V Castleman, SCOTUS, Mar 2014 is grounds for Impeaching SCOTUS -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
This is even sexier Torchoidal path.. (graphing x and y acceleration and xyz velocity) http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-20%2008:56:12.png Old tp G64 (about 30ipm or 762mm/m http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-21%2010:44:16.png Old tp G64Q.1 (about 60ipm or 1500mm/m) http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-21%2010:43:06.png New tp... G64 (120ipm or 3000mm/m - programmed feed) http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-21%2013:01:31.png Nice sin-cos acceleration - reaches programmed feed.. sam On 06/12/2014 09:41 AM, Sebastian Kuzminsky wrote: On 6/12/14 06:15 , sam sokolik wrote: http://electronicsam.com/images/KandT/testing/steve.ngc ... New TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:54:17.png It gets up to the programmed feed and stays there. That's a really striking demonstration, Sam! On 6/12/2014 2:28 AM, Steve Blackmore wrote: If so, why the delay to 2.7 and not put it in 2.6? It's not in 2.6 because 2.6 is too close to release to introduce such deep changes. -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
Ooo that is sexy. - Original Message - From: sam sokolik sa...@empirescreen.com To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Thursday, June 12, 2014 11:38:25 AM Subject: Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch This is even sexier Torchoidal path.. (graphing x and y acceleration and xyz velocity) http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-20%2008:56:12.png Old tp G64 (about 30ipm or 762mm/m http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-21%2010:44:16.png Old tp G64Q.1 (about 60ipm or 1500mm/m) http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-21%2010:43:06.png New tp... G64 (120ipm or 3000mm/m - programmed feed) http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-03-21%2013:01:31.png Nice sin-cos acceleration - reaches programmed feed.. sam On 06/12/2014 09:41 AM, Sebastian Kuzminsky wrote: On 6/12/14 06:15 , sam sokolik wrote: http://electronicsam.com/images/KandT/testing/steve.ngc ... New TP http://electronicsam.com/images/KandT/testing/Screenshot%20from%202014-06-12%2006:54:17.png It gets up to the programmed feed and stays there. That's a really striking demonstration, Sam! On 6/12/2014 2:28 AM, Steve Blackmore wrote: If so, why the delay to 2.7 and not put it in 2.6? It's not in 2.6 because 2.6 is too close to release to introduce such deep changes. -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On Thursday 12 June 2014 11:16:28 Pete Matos did opine And Gene did reply: Gene, Thanks man but UNFORTUNATELY it is not mine LOL. I just machined the custom scope riser and the removable custom side focus wheel for it. I am also probably going to be making some range markers for the scope as well here soon. The rifle is a stunner for sure and one of the meanest looking airguns I have ever seen. It is pretty much STUPID expensive LOL. That rig costs more than some decent cars LOL... I was just privileged enough to get to make parts for it. I has also been tuned by Alan Zasadny one of the best PCP airgun tuners in the world. It is just a sick cool airgun and I thought someone might enjoy seeing it. I am glad you like it and it sounds like your rifle is also nice. Cheers!! Peace Pete Darn, here I thought I'd discovered what keeps you out of the bars. ;) And yes, I need to take some decent, like blanket backdrops to reduce the busyness of what I have taken. That, and I tend not to send pix that could be interpreted by some anti-gun nut, out there for them to have a cow over. Lets just say that every CF rifle in the cabinet is sitting in a thumbhole stock, all but the first one I did 50+ years ago, carved from scratch. Cheers, Gene Heskett -- There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order. -Ed Howdershelt (Author) Genes Web page http://geneslinuxbox.net:6309/gene US V Castleman, SCOTUS, Mar 2014 is grounds for Impeaching SCOTUS -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On 06/12/2014 05:38 PM, sam sokolik wrote: This is even sexier Torchoidal path.. (graphing x and y acceleration and xyz velocity) [snip] Now I am a bit proud of myself with making the trochoidal example code. Oh vanity, sometimes nice, other times it has a price ;-) -- Greetings Bertho (disclaimers are disclaimed) -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On 12 June 2014 17:23, Gene Heskett ghesk...@wdtv.com wrote: That, and I tend not to send pix that could be interpreted by some anti-gun nut, out there for them to have a cow over. I made this the other day :-) https://picasaweb.google.com/lh/photo/gS7y8Mh-EUSzD7C_XNmxUtMTjNZETYmyPJy0liipFm0?feat=directlink -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
Yes! - that was an awesome test program. Thank you sam On 6/12/2014 11:22 AM, Bertho Stultiens wrote: On 06/12/2014 05:38 PM, sam sokolik wrote: This is even sexier Torchoidal path.. (graphing x and y acceleration and xyz velocity) [snip] Now I am a bit proud of myself with making the trochoidal example code. Oh vanity, sometimes nice, other times it has a price ;-) -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] New trajectory planner merged into LinuxCNC's development branch
I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, what will become 2.7 later when it's released. It will be part of build v2.7.0-pre0-550-gd699a06 and later. The new TP is not in 2.5 or 2.6, those will keep working the same way they always have. Robert's new trajectory planner improves LinuxCNC's ability to keep machining speed up, while not violating the programmed feed rate or machine velocity or acceleration constraints from the ini configuration. Your G-code programs should still make the same parts as before, but they should now adhere to the programmed feed rate more closely, and thus cut better and run to completion more rapidly. The old trajectory planner would sometimes slow down more than it needed to, the new one does a better job. Many thanks to Robert Ellenberg for all the coding and debugging, and to Sam Sokolik and others for relentless testing. Brave users of the master branch! Please keep an eye on your machines and let us know if they misbehave in any way. (And let us know if your machines run better than before!) -- Sebastian Kuzminsky -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
On Wed, Jun 11, 2014 at 07:29:27PM -0600, Sebastian Kuzminsky wrote: I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, I spent the weekend at Sam's place and was thrilled by what I saw, running this code on various real hardware. Thanks, Rob and Sam, for all your work! Chris -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
Great to hear that it's in. Looking forward to using it. Just a couple of questions, have the necessary config changes to use it been added to the documentation? If someone doesn't make the ini changes will the old strategies still used then? - Original Message - From: Sebastian Kuzminsky s...@highlab.com To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Wednesday, June 11, 2014 9:29:27 PM Subject: [Emc-users] New trajectory planner merged into LinuxCNC's development branch I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, what will become 2.7 later when it's released. It will be part of build v2.7.0-pre0-550-gd699a06 and later. The new TP is not in 2.5 or 2.6, those will keep working the same way they always have. Robert's new trajectory planner improves LinuxCNC's ability to keep machining speed up, while not violating the programmed feed rate or machine velocity or acceleration constraints from the ini configuration. Your G-code programs should still make the same parts as before, but they should now adhere to the programmed feed rate more closely, and thus cut better and run to completion more rapidly. The old trajectory planner would sometimes slow down more than it needed to, the new one does a better job. Many thanks to Robert Ellenberg for all the coding and debugging, and to Sam Sokolik and others for relentless testing. Brave users of the master branch! Please keep an eye on your machines and let us know if they misbehave in any way. (And let us know if your machines run better than before!) -- Sebastian Kuzminsky -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] New trajectory planner merged into LinuxCNC's development branch
This is awesome I have been wondering how this is coming along. I guess I need to update the machine now. Should be really interesting to see how it works although most of my programming is pretty short and sweet LOL. peace Pete On Wednesday, June 11, 2014, Todd Zuercher zuerc...@embarqmail.com wrote: Great to hear that it's in. Looking forward to using it. Just a couple of questions, have the necessary config changes to use it been added to the documentation? If someone doesn't make the ini changes will the old strategies still used then? - Original Message - From: Sebastian Kuzminsky s...@highlab.com To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Wednesday, June 11, 2014 9:29:27 PM Subject: [Emc-users] New trajectory planner merged into LinuxCNC's development branch I'm pleased to announce that Robert Ellenberg's new trajectory planner has been merged into LinuxCNC. It is in the master branch, aka 2.7~pre, what will become 2.7 later when it's released. It will be part of build v2.7.0-pre0-550-gd699a06 and later. The new TP is not in 2.5 or 2.6, those will keep working the same way they always have. Robert's new trajectory planner improves LinuxCNC's ability to keep machining speed up, while not violating the programmed feed rate or machine velocity or acceleration constraints from the ini configuration. Your G-code programs should still make the same parts as before, but they should now adhere to the programmed feed rate more closely, and thus cut better and run to completion more rapidly. The old trajectory planner would sometimes slow down more than it needed to, the new one does a better job. Many thanks to Robert Ellenberg for all the coding and debugging, and to Sam Sokolik and others for relentless testing. Brave users of the master branch! Please keep an eye on your machines and let us know if they misbehave in any way. (And let us know if your machines run better than before!) -- Sebastian Kuzminsky -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing Easy Data Exploration http://p.sf.net/sfu/hpccsystems ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users