I think the point was more like: running a 10kHz control loop with 10-cycle delay instead of running direct 1kHz control loop. I'm not being specific here, just the picture.
On 11/5/07, Kenneth Lerman <[EMAIL PROTECTED]> wrote: > > Steve, > > The problem with a filter is that it introduces a delay. So a two-tap filter > would introduce a delay of at least one servo cycle. Is that better or worse > than just halving the servo cycle? Could feedforward compensate for that? > > > Ken > > [EMAIL PROTECTED] > Mark Kenny Products Company, LLC > 55 Main Street Voice: (888)ISO-SEVO (888)476-7386 > Newtown, CT 06470 Fax: (203)426-9138 > http://www.MarkKenny.com > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of > Stephen Wille Padnos > Sent: Monday, November 05, 2007 2:29 PM > To: EMC developers > Subject: Re: [Emc-developers] Released: EMC 2.2.0 > > [...lots of stuff deleted...] > > Interesting. I wonder if a two-tap filter in HAL would fix that. It's > a trivial comp to write (if it's not there already). > > - Steve > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers