| 摘要 |
A method for correcting tool position errors in machine tools, characterised by: determining the at least partial difference, referred to at least one predetermined degree of freedom, between the true position of the tool and a point on the theoretical geometrical locus which the tool should describe, converting said difference into a correction signal, and using said correction signal to move the tool in accordance with that degree of freedom relative to its support structure, at a response rate at least double that of the machine.
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