文档介绍:SlicingRecognitionofAircraftIntegralPanelGeneralizedPocketXXXSchoolof Engineering,,AbstractToautomaticallyobtainamachiningareainnumericalcontrol(NC)programming,adatamodelofgeneralizedpocketisestablishedbyanalyzingaircraftintegralpanelcharacteristics,andafeaturerecognitionapproachisproposed・First,byreferencetotheprac・ticalslice-machiningprocessofanaircraftintegralpanel,boththepartandtheblankareslicedintheZ-axisdirection;,theauxiliaryfeaturesoftfiegeneralizedpocketarealsodeterminedbasedonthefacetypeandtheposition,,:numericalcontrol;aircraftintegralpanel;puteraidedmanufacturing1IntroductionWiththedevelopmentofnumericalcontrol(NC)puteraidedmanufacturing(CAM)eapow・・plyrelyingonthetechnicians'experiencetoassignthemachiningareasandparametersinaninteractivemannerisnotenoughtomeettherequirementsinpractices,eatendencytodevelopNCprogrammingtechnologysothatCAMsoftwarecanautomaticallydeve