Open edanweis opened 6 years ago
Really interesting document
We are aware.
I think this is a much easier feature to implement which is in the latest version of Marlin. It would be great if there was a gcode to set the K factor for various filaments. This would allow the firmware to know what filament is being used which is a great advantage. I've put this in because recently the acceleration and jerk has been increased to solve the issues with part corners, but this feature is the best fix for that issue. @AlejandroGarcia92 @WanaGo
http://marlinfw.org/docs/features/lin_advance.html
"Advantages:
"This feature adds extra load to the CPU (and possibly more wear on the extruder). Use a communication speed of 115200 baud or lower to prevent communication errors and “weird” movements. Make sure your print host software is using line numbers and checksums. (This is disabled by default in Simplify3D.)"
The new version of Marlin has completely restructured the stepper related interrupt routines and they have fixed some of the serial receive issues through this re-structuring.
+1 on @IdiocyCubed suggestion on adding the linear advance. Had very good results for me and I was able to increase print speed by about 10 mm/s on another printer.
Yet this should better be branched off to another feature request :)
I came across this paper which presents a technique to increase speed and maintain print quality. Just wondering if the BCN3D community is aware of it, or whether it could benefit the BCN3D controllers?
http://www.sciencedirect.com/science/article/pii/S0957415817301277
Abstract
Extract: