Feed forward instead of feed back control system

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Feed forward instead of feed back control system

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21-01-2015, 14:29

AdamHeard

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Re: Feed forward instead of feed back control system

Quote:

Originally Posted by Thad House

Do you mean a feed forward loop without feedback? That just doesn't seem like it would work by itself, seems like you need feedback to verify your feed forward terms.

33 actually did this last year (someone please correct me if wrong).

They generated trapezoidal accell curves for their drive, and used that with some feedfoward gains to get a smooth drive forward motion w/o sensors (not huge precision on distance obviously).

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