hey guys

I am sitting here watching my cnc mill atm its shaking quite a bit
acceleration is 600mm/sec2  which is not that high i think.  compared to
every other cnc mill i have used with a commercial controller.  they have
jerk control and work much better.  so looking forward to when we get jerk
control here on linuxcnc!

but in the mean time i need a poor mans jerk control and thinking of a
limit on the pid output to chop down the initial acceleration for the first
moment in time just so little moves don't shake it to death

andy mentioned that I could maybe use a limit component to limit the
initial acceleration for the first tiny moment in time to cut down on the
vibrations.

how do you guys think that could work?

Regards

Andrew

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