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A METHOD OF ERROR COMPENSATION FOR MESUREMENTS TAKEN USING A COORDINATE POSITIONING APPARATUS COMPRISING AN ARTICULATE PROBE HEAD
A METHOD OF ERROR COMPENSATION FOR MESUREMENTS TAKEN USING A COORDINATE POSITIONING APPARATUS COMPRISING AN ARTICULATE PROBE HEAD
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机译:一种使用包含关节探针头的坐标定位装置进行测量的误差补偿方法
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摘要
A method of error compensation for measurements taken using a co-ordinate positioning apparatus comprising an articulating probe head having a surface delecting device. The surface detecting device is rotated about at least one axis of the articulating probe head during measurement. The method comprises the steps of: determining the stiffness of the whole or part of the apparatus; determining one or more factors which relate to the load applied by the articulating probe head al any particular instant, and determining the measurement error at the surface sensing device caused by the load.
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