Advanced Search

Hi,Thank you for your explanation. However, I'm struggling to understand the compensation behavior in my configuration file. For example, if I specify the following compensations:10  10.1 10.08
20  20.1 20.08
30  30.1 30.08
...

When I move my machine to 30 mm, will the compensations for 10 mm and 20 mm accumulate, causing the machine to move to 30.3 mm instead of 30.1 mm? Or will the machine only apply the 30 mm compensation and move to 30.1 mm?

Regards
Abhishek

thanks but I'm really sorry but I don't know what I'm doing (it's Chinese to me)
 I see in the qtplasmac_comp.hal file the line "net plasmac:scribe-start spindle.1.on => plasmac.scribe-start"
 should I copy it into my NVEM.hal file?

I think you misinterpreted my design meaning, I mean put the tools outside along the y axis.

 

marketplace.visualstudio.com/items?itemN...iolo.linuxcnc-g-code
github.com/grandixximo/Linuxcnc-G-code
gcode formatter for anyone who writes gcode subroutines by hand

Hi,

I thought, mabye just start coding a clothoid lib. And try to
understand how 3d clothoids work.

I followed this paper, the same as Andrew used : 2d clothoid
Then coded chapter 4 into c code.
Was also able to look into Andrews clothoid code from where i
borrowed the gaus legendre.

With a little assistance of DeepSeek i was able to get a single 2d clothoid
running and plotted with gnu plot.

Then i turned on my experimental mode and tried to expand the signle 2d clothoid
to a single 3d clothoid.

The 3d clothoid uses torsion. To keep it simple i used simple names in the c code.

theta0 & kappa0 -> xy
theta1 & kappa1 -> z

I think the hard part is really the bi-clothoid fitting, wich has to be coded yet.

Code so far:
libclothoid

Gnu plot of single 3d clothoid: