SLIC3R suggestion - use deceleration to prevent wobbling of the print
 
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NealC
(@nealc)
Eminent Member
SLIC3R suggestion - use deceleration to prevent wobbling of the print

We all know a tall print can have issues because of the side to side movements and the print itself wobbling from the change in direction of the bed. A suggestion to resolve this would be to have an option to use a deceleration algorithm. Imagine instead of an abrupt change of direction instead a more gentle deceleration prior to the direction reversal and maybe even an acceleration. This could prevent the side effects of issues with tall prints.

Neal C
Richmond, VA

Opublikowany : 19/02/2019 10:44 pm
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(@)
Illustrious Member
Re: SLIC3R suggestion - use deceleration to prevent wobbling of the print

Accel (and decel) are already in there, but isn't normally layer dependent. With a bit imagineering in the custom gcode you could probably get something similar in effect.

Opublikowany : 19/02/2019 10:52 pm
bobstro
(@bobstro)
Illustrious Member
Re: SLIC3R suggestion - use deceleration to prevent wobbling of the print

Somebody has posted a post-processing script to reduce jerk on tight corners. A similar approach might work for height, although I'd worry about inconsistent finish. For quality, I'd be inclined to just reduce acceleration for the entire print.

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and miscellaneous other tech projects
He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan

Opublikowany : 20/02/2019 3:29 am
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