The achievement of the high accuracy by the coordinate measuring system requires the generation of the geometrical error field considering the errors of the coordinate axis known. These errors are parameters of related to the place of the mobile equipping (the measurement head) representing the generating support of the deformation curves. These are automatically realized to compare the different dimensional scales and materials.
The realization of the high accuracy by the coordinate measuring system requires the generation of the geometrical errors field knowing the coordinate axis errors.
Generally, the constructive elements are considered rigid and, therefore, the deviations of a sledge (the axis errors) aren’t dependent on one the other’s position.
The coordinates of point in space are components of the position vector materialized by the linear displacements of the sledges correspondent to the system icon.