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Position-dependent compliance compensation in a machine tool

  • US 8,150,545 B2
  • Filed: 07/28/2006
  • Issued: 04/03/2012
  • Est. Priority Date: 07/28/2006
  • Status: Expired due to Fees
First Claim
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1. A method for compensating a position-dependent compliance of a machine tool, comprising the steps of:

  • deriving from stored machine data the position-dependent compliance of the machine tool at a tool position of a tool of the machine tool,determining a machining force acting upon the tool during a machining process at the tool position, andmodifying, depending on the derived position-dependent compliance and the determined machining force, at least one machining parameter affecting the machining process at the tool position so as to counteract a displacement of the tool from a desired tool position caused by the position-dependent compliance of the machine tool and the machining force.

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