METHOD FOR MONITORING THE QUALITY OF THE PRIMER LAYER APPLIED TO A MOTOR-VEHICLE BODY PRIOR TO PAINTING

METHOD FOR MONITORING THE QUALITY OF THE PRIMER LAYER APPLIED TO A MOTOR-VEHICLE BODY PRIOR TO PAINTING

A method for monitoring the quality of the primer layer applied to the body (2) of a motor vehicle prior to painting (enamelling) envisages provision of at least one manipulator robot (4) carrying a monitoring head (5). The monitoring head (5) includes a light source (6) constituted by an array of L...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TERRENO, ANDREA, PASQUETTAZ, GIORGIO
Format: Patent
Sprache:eng ; fre
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A method for monitoring the quality of the primer layer applied to the body (2) of a motor vehicle prior to painting (enamelling) envisages provision of at least one manipulator robot (4) carrying a monitoring head (5). The monitoring head (5) includes a light source (6) constituted by an array of LED sources (60) and a videocamera (7) that are held in a position fixed with respect to one another whilst they are displaced with respect to the surface (S) to be monitored following the profile (T) of said surface (S). The signals at output from the videocamera (7) are processed by dividing the area monitored (I) into an array of sub-areas and executing the same processing procedure simultaneously on all the sub-areas.