Questions tagged [pressure-advance]
3 questions
7
votes
2 answers
Why is pressure advance usually implemented in firmware rather than in the slicer?
Recently I started looking at pressure advance and how it works and I'm a bit confused about where it is usually implemented.
My idea of 3D printer was that its firmware is fairly dumb and only replays G-code, not knowing anything about the object…
cube
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6
votes
1 answer
What is the difference between Linear Advance and Pressure Advance?
I've been trying to do some research on Linear Advance (LA) on Marlin and Pressure Advance (PA) on Klipper, and from my understanding the technology behind each is different, although also similar. If I understand what I have read correctly,…
user995551
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3
votes
1 answer
How does pressure advance predict pressure without having actual pressure data?
I'm exploring the concept of Pressure Advance and its ability to predict and adjust pressure changes in the extruder. The image below shows the effects of Pressure Advance:
Source: Teaching Tech via YouTube
Since there are no pressure measurements…
Bob Ortiz
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