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Modelling and characterisation of geometric errors on 5-axis machine-tool
Mechanics & Industry
This research work deals with the geometric modelling of 5-axis machine tool based on a standardised parameterisation of geometric errors with the aim to decrease the volumetric error in the workspace. The identification of the model's parameters is based on the development of a new standard thermo-invariant material namely the Multi-Feature Bar. Thanks to its calibration and a European intercomparison, it now provides a direct metrological traceability to the SI metre for dimensionaldoi:10.1051/meca/2019034 fatcat:c5peqsno5bgvlm5ywq5ceg4rum