Online Measurement Experiment and Data Analysis of the Slideway Straightness Motion Error for CMM

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Abstract:

The paper introduces the principle of the sequential two points (STP) method, using the error separation technique to isolate slideway straightness error and workpiece straightness error, by means of measurement and data analysis to study the slideway straightness error. Using least square method for fitting to improve the accuracy of three coordinate measuring machine. Last to assess and maintain the accuracy of the measurement machine.

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329-333

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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