On Sun, Jan 23, 2011 at 4:29 AM, Lars Andersson <l...@larsandersson.com> wrote: > I am just curious, in what application is it needed to know motor shaft > position to fractions of a degree even with constant and variable loads when > running at 20000 rpm?
They are talking about two separate modes: spindle control at high speed, and position control at essentially zero speed, implementing a 'rotary table' -style fixture, and the toolpost holds milling or shaping tools. ------------------------------------------------------------------------------ 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
