Closed-Loop Control of Stepper Motors Webinar

[@GoofyChristoffer]

I'm confused about the calculation of required resolution of the encoder at 21:02. 50 * 8 is 400, not 4000. Is there some assumption omitted, or does it include some level of microstepping?

[@andrewferg8737]

Clear and informative. Thanks for sharing.

[@billpeiman8973]

Very good. I attended a seminar with Dr.Jacob Tal back in the '70s and have been in machine tool control (CNC) for >40 years.
Currently, we are working on a closed loop system where the position feedback is one (or more) linear scales per axis.
We are developing a very low cost absolute scale.
The applications are for desktop 3d printers and light cnc machining ( aluminum).
You didn't mention the possible integration with acceleration look ahead and possibly NURBS; the objective is optimal positioning accuracy coupled with shortest part making time.
Are you interested in discussing this?

[@amberehardt387]

Hello Bill,
That Galil we are always interested in discussing new applications. Please send an email to [e-mail] or call us at 916-626-0101 so that we can get the conversation underway. Looking forward to hearing from you.

[@billpeiman8973]

Thanks, I will contact you.

[@sarathkp4716]

Thank you .
can you please comment the name of the book from where you took the block diagrams!?

[@CraigHollabaugh]

This was very informative. Thanks

[@anisgasmi6806]

Thank you for this interesting lesson.
I have one question,Can you make a video about the mathematical part