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METHOD FOR CORRECTING SYSTEMATIC ERRORS IN A LASER PROCESSING SYSTEM
METHOD FOR CORRECTING SYSTEMATIC ERRORS IN A LASER PROCESSING SYSTEM
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机译:激光加工系统中的系统误差校正方法
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摘要
A method for detecting particulate contamination under a workpiece fixtured by a calibrated material handling system includes performing 3D measurements of a workpiece at multiple of positions to construct a 3D map of the workpiece, calibrating the 3D map by comparing a pre-computed calibration map to the 3D measurements, and detecting particulate contamination by processing the calibrated map.
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