calculate machine coordinate (urgent)

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19 Oct 2013 22:19 #40067 by saeed_niknami
hi freinds ;

i want to build a pc controlled milling machine and write a windows program for it
so i do not know how calculate x y z axis speed and control them with parallel or serial port.

for example for x=100 and y=200 coordinate how we calculate step per sec for x and y drive .

i need your help.

with best regards
saeed niknami

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19 Oct 2013 23:48 #40068 by Kirk_Wallace
You might try these links:
wiki.linuxcnc.org/cgi-bin/wiki.pl?TrajectoryControl
wiki.linuxcnc.org/cgi-bin/wiki.pl?Simple_Tp_Notes
linuxcnc.org/docs/html/motion/kinematics.html
linuxcnc.org/docs/html/motion/pid_theory.html

The LinuxCNC source should be here:
git.linuxcnc.org/gitweb?p=linuxcnc.git;a=summary

The LinuxCNC home page and wiki are a good place to start too:
linuxcnc.org/
wiki.linuxcnc.org/cgi-bin/wiki.pl

It may be difficult to find what you are looking for, but in the long run, I think it will be worth the effort.

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