Re: [CAD_CAM_EDM_DRO] Stepper Motor Resonance Questions

Hi Dan,

I know you've already got a driver (Camtronics), but I would comment
that microstepping can lessen these resonances. I assume you're
half-stepping.

Alan KM6VV


Dan Statman wrote:

>
> I am having some trouble with a resonance at relatively slow speeds causing
> a lot of noise and occassionally missed steps. What are the parameters that
> affect when this resonance occurs. I can set the control program up so that
> it starts the motors at a speed above this resonance, but that doesn't help
> when the calculated feedrate requires the motor to spin at the resonant
> speed.
>
> What can I do to aleviate this problem, or at least lessen it.
>
> Thanks,
>
> Daniel J. Statman, Statman Designs
> www.statmandesigns.com
>
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