Re: [Emc-users] 5 axis cinci ball test
Message: 1 Date: Tue, 02 Sep 2008 20:42:10 -0500 From: Karl Schmidt [EMAIL PROTECTED] Subject: Re: [Emc-users] 5 axis cinci ball test To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=ISO-8859-1; format=flowed What interfaces are you using? Are the PID loops within EMC2? Karl Schmidt EMail [EMAIL PROTECTED] Transtronics, Inc. WEB http://xtronics.com 3209 West 9th StreetPh (785) 841-3089 Lawrence, KS 66049 FAX (785) 841-0434 Truth is mighty and will prevail. There is nothing wrong with this, except that it ain't so. --Mark Twain Karl, The the tach on the end of the motor feeds back to the amps. These are the original SCR amps. I am working to replace them with amps that need no feedback from the motors. The encoders on the motors feed back to EMC. The tuning is a combination of the tuning in the SCR amps (have done no tuning on the amps) and EMC's pid. EMC is able to tune the motion nicely. This is limited by the SCR amps but works pretty good. Stuart - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] 5 axis cinci ball test
On 2 sep 2008, at 20:27, Stuart Stevenson wrote: Gentlemen, for your consideration cinci ball test on youtube: http://www.youtube.com/watch?v=Nn1bJ3YAQdI Wow, what a beast. I am more from the precision engineering department. I guess I can make a product from chips coming off such a machine. But a nice test. Dirk - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] 5 axis cinci ball test
I know you posted this to illustrate the problems you are working with, but it is a GREAT demonstration of what kinematics are about, even if you are not running a hexapod! Thanks. Steve Stallings -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Stuart Stevenson Sent: Tuesday, September 02, 2008 2:27 PM To: EMC2-Users-List Subject: [Emc-users] 5 axis cinci ball test Gentlemen, for your consideration cinci ball test on youtube: http://www.youtube.com/watch?v=Nn1bJ3YAQdI thank you very much for your help Stuart - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] 5 axis cinci ball test
Stuart - That is just awesome. I wish I had toys like that :D (Even with the investment that would obviously be aimed at making money from it's use, the conversion would be really really fun! Therefore to me it's a toy ;) I posted a link to that video on my website - hope you don't mind :) It fits nicely with the link to my EMC2 simple stepper setup tutorial to encourage newcomers. Greg www.distinctperspectives.com - Original Message - From: Stuart Stevenson To: EMC2-Users-List Sent: Tuesday, September 02, 2008 2:27 PM Subject: [Emc-users] 5 axis cinci ball test Gentlemen, for your consideration cinci ball test on youtube: http://www.youtube.com/watch?v=Nn1bJ3YAQdI thank you very much for your help Stuart - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.169 / Virus Database: 270.6.15/1648 - Release Date: 9/2/2008 5:29 PM - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] 5 axis cinci ball test
Greg Michalski wrote: Stuart - That is just awesome. I wish I had toys like that :D (Even with the investment that would obviously be aimed at making money from it's use, the conversion would be really really fun! Therefore to me it's a toy ;) Yeah, getting paid to play with incredibly neat toys! It can't get much better than that! Jon - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] 5 axis cinci ball test
Karl Schmidt wrote: What interfaces are you using? Are the PID loops within EMC2? Well, not to answer for Stuart, but the interfaces are the Pico Systems PPMC board set, which is a modular set of boards that plug into a motherboard. There is a 4-axis encoder counter, 4-axis 16-bit DAC and a digital I/O card with 17 inputs and 8 SSR outputs. Up to 8 boards fit into the motherboard, which can be daisy-chained together. This all connects to the PC through one parallel port. All the boards are connected together for simultaneous position sampling, DAC update and E-stop. Jon - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users