[EMAIL PROTECTED] wrote: > Been reading through some old stuff recently and found the graphic I put in > pastebin at http://imagebin.ca/view/clpgA5sW.html. It was in the graduate > theses that Sagar wrote on his EMC propelled SCARA robot. IMO the zero > torque portion of the speed/torque curve on the full step graph ought to say > something to those of us that care about stepper motor position control. YOW! That top curve is the absolute worst-case! You can't get through that wall without great ingenuity or a big chance to lose steps or completely stall.
Jon ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
