On 4 December 2012 18:26, alexandru dumitru <alex_2...@live.com> wrote:

> Thanks for you answer Stuart! I generate my G-code with a generic fanuc 5 
> axis post proccesor and it doesn't compensate the tool lenght or the B axis 
> pivot point, so i need to incorporate the kinematics in the machine control.

"maxkins" might be close. You can see the source coder here
http://git.linuxcnc.org/gitweb?p=linuxcnc.git;a=blob;f=src/emc/kinematics/maxkins.c;h=9f3ecb4e4c757bbec20951a85d51fd917ce4ce70;hb=HEAD
You can see in that code what transformations are applied between the
cartesian positions and the joint positions.

The first thing you will need to do is determine the mathematical
relationships that are required for your machine.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

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