On Friday 22 November 2019 18:01:41 Herzog Raoul wrote: > dear Nicklas, > > a given DC bus voltage for the drives is indeed *one* reason why the > jerk *must* be limited, otherwise excessive tracking error occurs. But > another reason for jerk control is to avoid machine vibration. > > best regards, > > Raoul
This all sounds as if its is only applicable to servo systems, us hobbyists with steppers running everything might as well sit back and enjoy the "what ifs" since steppers have their own insurmountable jerk problems when useing common $40 50 volt drivers, and mesa cards. Watching your 5 axis work that block of brass is certainly a revelation. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
