Hi,
I'm working on a design for a stepper motor driver using a microcontroller. I notice several manufacturers say they have "mid-band compensation" (GECKO for example). I understand that this is a resonance at certain low speeds that may cause the motor to stall. Can anyone tell me how to detect this and/or what form the compensation should take? My design is for a microstepping bipolar chopper.
Thanks,
Bob
I'm working on a design for a stepper motor driver using a microcontroller. I notice several manufacturers say they have "mid-band compensation" (GECKO for example). I understand that this is a resonance at certain low speeds that may cause the motor to stall. Can anyone tell me how to detect this and/or what form the compensation should take? My design is for a microstepping bipolar chopper.
Thanks,
Bob