Author Topic: BED ERROR CORRECTION  (Read 3623 times)

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Offline Kryten

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BED ERROR CORRECTION
« on: December 14, 2013, 04:16:06 AM »
Some large or home built machines need to be able to compensate for inaccuracies in the machine frame. Some motion control cards have this function - eg DeltaTau PMAC.
You already have screw mapping which is a similar function so I would assume it wouldn't be hard to implement this.
Our machines are about 12 metres long welded structures similar to a lathe. The PMAC takes care of the inaccuracies in the frame.
I had a few parts left over - still it's always the same when you try a bit of "do it yourself"