CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed!

Posted by Jon Elson
on 2001-03-24 20:31:21 UTC
Alan Marconett KM6VV wrote:

> Hi Mariss,
>
> I couldn't see any ringing, as my post indicated. I too had wondered if
> you could detect ringing at certain step rates (filters), you could
> avoid them that much easier. I did see the "sides" get rougher, but
> couldn't correlate it to suspected "resonant points".
>
> If the current at higher motor speeds does not rise to 2A, does that
> indicate that my motor inductance is too high for the driver I'm using?

Not exactly. It means that the applied DC voltage is not enough to
ramp up the current in time. It is the simple relationship I = V * di/dt

Jon

Discussion Thread

Alan Marconett KM6VV 2001-03-21 11:09:24 UTC Re: Going home / more stepper speed! ballendo@y... 2001-03-22 08:18:17 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-22 11:52:56 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Elson 2001-03-22 12:20:48 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! mariss92705@y... 2001-03-22 13:17:49 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-22 14:48:33 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-22 15:41:45 UTC Re: Going home / more stepper speed! Jon Elson 2001-03-22 16:00:30 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Elson 2001-03-22 16:07:10 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! ballendo@y... 2001-03-22 16:24:59 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-22 18:12:37 UTC Re: Going home / more stepper speed! mariss92705@y... 2001-03-22 18:16:15 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-22 18:16:16 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-22 18:58:28 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! ballendo@y... 2001-03-22 19:52:53 UTC Re: Going home / more stepper speed! Jon Elson 2001-03-22 21:40:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-23 17:48:22 UTC Re: Going home / more stepper speed! mariss92705@y... 2001-03-23 18:14:24 UTC Re: Going home / more stepper speed! Jon Elson 2001-03-23 21:03:51 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Elson 2001-03-23 21:19:07 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! mariss92705@y... 2001-03-23 23:33:18 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-24 10:32:55 UTC Re: Going home / more stepper speed! Jon Anderson 2001-03-24 11:16:46 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-24 11:23:30 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-24 13:25:52 UTC Re: Going home / more stepper speed! William Scalione 2001-03-24 15:06:07 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Anderson 2001-03-24 15:19:01 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! mariss92705@y... 2001-03-24 15:51:46 UTC Re: Going home / more stepper speed! Ian Wright 2001-03-24 16:28:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Tim Goldstein 2001-03-24 16:45:13 UTC RE: [CAD_CAM_EDM_DRO] O'scope was:Re: Going home / more stepper speed! Jon Elson 2001-03-24 20:31:21 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Elson 2001-03-24 20:36:45 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Anderson 2001-03-24 20:53:56 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Jon Elson 2001-03-24 21:00:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-25 14:03:13 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-25 15:04:10 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-25 15:08:49 UTC Re: Going home / more stepper speed! Jon Anderson 2001-03-25 16:23:44 UTC Re: [CAD_CAM_EDM_DRO] Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-25 17:12:24 UTC Re: Going home / more stepper speed! Alan Marconett KM6VV 2001-03-25 17:33:12 UTC Re: Going home / more stepper speed!