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公开(公告)号：US20220410324A1
公开(公告)日：2022-12-29
申请号：US17901625
申请日：2022-09-01
摘要： A bead appearance inspection device includes an input unit configured to enter input data related to a welding bead of a workpiece produced by welding, a preprocessing unit configured to perform a preprocessing of converting a shape of the welding bead into a predetermined shape on the input data, and k inspection determination units, where k is an integer of 1 or more, that are equipped with k types of artificial intelligence and that are configured to inspect and determine presence or absence of a welding defect of the welding bead based on processings of the k types of artificial intelligence targeting input data on which the preprocessing is performed.
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公开(公告)号：US11872657B2
公开(公告)日：2024-01-16
申请号：US17353108
申请日：2021-06-21
发明人： Michio Sakurai , Narumi Atsuta , Toru Sakai , Masashi Yoshida
CPC分类号： B23K9/0956 , G01B11/24 , G01N21/8803 , G01N21/95
摘要： A welding system includes a welding apparatus and an appearance inspection apparatus. The appearance inspection apparatus includes: a shape measurement unit that measures the shape of a weld; an image processor that generates image data based on data of the shape; a determination unit that determines whether the shape of the weld is good or bad based on the image data and a determination model; and a feedback unit that extracts shape defect information if the result of the determination by the determination unit is negative. An output controller of the welding apparatus corrects a welding condition for a workpiece based on the shape defect information extracted by the feedback unit.
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