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Bug #86

closed

Better acceleration algorithm

Added by peteruithoven almost 11 years ago. Updated over 9 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
firmware
Target version:
-
Start date:
2013-07-11
Due date:
% Done:

0%

Estimated time:

Description

Hi guys,
I was trying to speed up our lasercutter for engraving.
Using the following settings it engraves around the same speed as the native hardhard (Morntech).
motion.speed 800
motion.accel: 12000
But with a motion.accel more than 3000 it makes a complete mess of regular cut jobs. And even at 3000 and 100% it's clearly inaccurate (it can't make straight rectangles). At motion.accel 1300 30% it can be kinda accurate. At motion.accel 1000 1% speed starts cutting trough 4mm wood etc etc.
So there is a huge difference between what's a useful for engraving and cutting.

Anyway we can greatly increase the acceleration when it's just doing straight longer lines?
I know we can't make a exception for an engraving mode, because there is no (proper) engrave mode, VisiCut sends it as a regular cut job.

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