On 23 January 2011 19:36, Kirk Wallace <kwall...@wallacecompany.com> wrote:
> Cool. So, there should be no major surprises if I use an IRAMS? The > motor jumping in the video is a little unnerving, do you have any > thoughts on that? I think it was an issue with the encoder emulation (and one that remains unresolved). Bear in mind that that particular Arduino is generating a sine wave to excite the primary of a resolver, measuring the sine and cosine voltages, inferring an angle, converting angle to simulated Hall-sensor signals and then determining trapezoidal excitation patterns from that. I suspect that the issue is with resolver noise and encoder wrap, not likely to be an issue with most applications. -- atp "Torque wrenches are for the obedience of fools and the guidance of wise men" ------------------------------------------------------------------------------ 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
