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Re: increase print resolution by increasing stepper resolution possible? December 30, 2013 08:11PM |
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Quote
jkoljo
Steppers are only "truly" accurate to half stepping. So the stator will be able to resonate between half steps, but not cross them, that would be skipped steps. That is why it makes sense to have 0.9 degree steppers, because as I said, the amplitude of the resonance will be lower. You cannot really make a comparison of accuracy between 1/16 and 1/32 ustep, because microstepping does not bring accuracy, only smoothness of motion.
The resonance of stator is backslash by itself.
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