CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] Re: acceleration profille (gained steps?)

Posted by Dave Hylands
on 2002-07-28 18:00:37 UTC
> Is "gained steps" (as opposed to lost steps) impossible? Are there
> any circumstances where an axis may move more than commanded or did I
> witness a mirage?

Gained should be just as possible as lost steps.

Lost steps happen when you send the steps faster than the motor can respond.
Similarly, if you were to get the motor going really fast, and then all of
sudden you just stop sending steps, then it's entirely believable that the
motor will continue to move even though no steps are sent (due to momentum).

Which is why deceleration is as important as acceleration.

Dave Hylands

Discussion Thread

keongsan 2002-07-26 02:01:35 UTC acceleration profille Dan Mauch 2002-07-26 11:19:31 UTC RE: [CAD_CAM_EDM_DRO] acceleration profille Dave Hylands 2002-07-26 11:31:42 UTC RE: [CAD_CAM_EDM_DRO] acceleration profille cadcambee 2002-07-26 17:21:48 UTC Re: acceleration profille keongsan 2002-07-27 05:04:39 UTC Re: acceleration profille (gained steps?) jmkasunich 2002-07-27 12:26:06 UTC Re: acceleration profille Graham Hollis 2002-07-27 15:05:11 UTC Re: [CAD_CAM_EDM_DRO] Re: acceleration profille Michael Holm 2002-07-27 16:49:00 UTC Re: [CAD_CAM_EDM_DRO] acceleration profille jmkasunich 2002-07-27 17:02:37 UTC Re: acceleration profille Alan Marconett KM6VV 2002-07-27 17:30:05 UTC Re: [CAD_CAM_EDM_DRO] acceleration profille cadcambee 2002-07-27 18:08:52 UTC Re: acceleration profille mariss92705 2002-07-27 19:52:51 UTC Re: acceleration profille Alan Marconett KM6VV 2002-07-28 11:26:47 UTC Re: acceleration profille keongsan 2002-07-28 16:57:15 UTC Re: acceleration profille (gained steps?) keongsan 2002-07-28 17:01:16 UTC Re: acceleration profille (gained steps?) Steve Blackmore 2002-07-28 17:34:56 UTC Re: [CAD_CAM_EDM_DRO] Re: acceleration profille Dave Hylands 2002-07-28 18:00:37 UTC RE: [CAD_CAM_EDM_DRO] Re: acceleration profille (gained steps?) mariss92705 2002-07-28 18:20:29 UTC Re: acceleration profille (gained steps?) Alan Marconett KM6VV 2002-07-28 19:57:30 UTC Re: acceleration profille MIKEC@W... 2002-07-28 21:41:19 UTC Re: [CAD_CAM_EDM_DRO] Re: acceleration profille MIKEC@W... 2002-07-28 21:44:17 UTC Re: [CAD_CAM_EDM_DRO] acceleration profille chapmani 2002-07-29 02:11:59 UTC Re: acceleration profille eforum3001 2002-07-29 04:04:01 UTC Re: acceleration profille (gained steps?)