A system for high speed automated inspection of drilled holes in aerospace applications is described. Inspection includes measurement of both the general geometry of the hole (diameter, roundness, taper, etc.), and the profile of the surface finish. The proposed system, based on the use of fringe-field capacitive sensors, is rapid and sufficiently rugged for in-process monitoring. Principles of analysis and design of the sensor system are presented within the context of aerospace inspection requirements. Experimental results include the direct comparison of the system with conventional techniques.


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    Title :

    A high speed fringe-field capacitive hole inspection system


    Additional title:

    Ein automatisches Randfeld-Kapazitives Hochgeschwindigkeits-Messsystem fuer Bohrungen


    Contributors:


    Publication date :

    1986


    Size :

    11 Seiten, 10 Bilder, 14 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





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