Method and apparatus for characterizing and enhancing the dynamic performance of machine tools
Disclosed are various systems and methods for assessing and improving the capability of a machine tool. The disclosure applies to machine tools having at least one slide configured to move along a motion axis. Various patterns of dynamic excitation commands are employed to drive the one or more slides, typically involving repetitive short distance displacements. A quantification of a measurable merit of machine tool response to the one or more patterns of dynamic excitation commands is typically derived for the machine tool. Examples of measurable merits of machine tool performance include dynamic one axis positional accuracy of the machine tool, dynamic cross-axis stability of the machine tool, and dynamic multi-axis positional accuracy of the machine tool.
- Research Organization:
- Y-12 (Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States))
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-00OR22800
- Assignee:
- Babcock & Wilcox Technical Services Y-12, LLC (Oak Ridge, TN)
- Patent Number(s):
- 8,610,393
- Application Number:
- 12/760,115
- OSTI ID:
- 1110781
- Country of Publication:
- United States
- Language:
- English
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