On Wed, Feb 2, 2011 at 12:58 PM, <kil...@bobodyne.com> wrote: > > Now, guys, I am really wondering if there is a way in EMC2 to compensate > for > > high friction? > > Do you have an encoder feedback system or an open-loop system? > > DC servo motor with encoder like feedback (it has a resolver adn resolver to quadrature converter card).
> If you have an encoder-feedback system, this set of pages might help > you understand the steps required to tune a PD controller bor best > performance: > http://support.motioneng.com/Downloads-Notes/Tuning/default.htm > > > Well, I would really like a tuning component that compensates for friction. P,I,D are not quite it. I already tuned P to be quite high, almost as high as possible but still without oscillation. i > > > ------------------------------------------------------------------------------ > Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! > Finally, a world-class log management solution at an even better > price-free! > Download using promo code Free_Logger_4_Dev2Dev. Offer expires > February 28th, so secure your free ArcSight Logger TODAY! > http://p.sf.net/sfu/arcsight-sfd2d > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
