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    ROBOTIC PAINT REPAIR
    1.
    发明申请
    ROBOTIC PAINT REPAIR 有权

    公开(公告)号：US20230001535A1

    公开(公告)日：2023-01-05

    申请号：US17756446

    申请日：2020-11-24

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Aaron K. Nienaber ,  Mark W. Orlando ,  Nathan J. Herbst ,  Christie L. Vitale ,  Marc Eberwein ,  Brett R. Hemes ,  Jonathan B. Arthur ,  Thomas J. Strey

    IPC分类号： B24B27/00 ,  B24B19/26 ,  B24B51/00 ,  B24B57/04 ,  B24D11/02 ,  B24D3/00 ,  B24D9/08 ,  B05D3/12 ,  B05D5/00

    摘要： A disc changing system for a robotic defect repair system is presented. The system has a first abrasive disc and a second abrasive disc. The first and second abrasive discs are coupled to a liner. The system includes an abrasive disc placement device configured to automatically: remove the first abrasive disc from the liner, transport the first abrasive disc to a robotic tool of the robotic defect repair system, and place the first abrasive disc on a backup pad coupled to the robotic tool. The system also includes an abrasive disc remover configured to automatically remove the first abrasive disc after receiving a removal signal. The system also includes a controller configured to send an instruction to the disc placement device to remove, transport and place the first abrasive disc, instruct the robotic tool to conduct an abrasive operation. The controller is also configured to send the removal signal. The controller is a processor and the instructions are stored on a non-transitory com-puter-readable medium and executed by the processor.

    BACKUP PAD
    5.
    发明公开
    BACKUP PAD 审中-公开

    公开(公告)号：US20240017377A1

    公开(公告)日：2024-01-18

    申请号：US18251862

    申请日：2021-11-01

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Samad Javid ,  Jonathan B. Arthur ,  Justin A. Riddle ,  Joseph B. Farley ,  Brett R. Hemes ,  Thomas J. Strey

    IPC分类号： B24D3/00 ,  B24D9/08

    CPC分类号： B24D3/002 ,  B24D9/08

    摘要： A method of tuning the contact pressure across an abrasive disc is presented. The method includes coupling the abrasive disc to a backup pad comprising a pressure tuning feature that causes an experienced pressure by a worksurface, across a radius of the abrasive disc, to be uniform. The method also includes abrading a worksurface by contacting the abrasive disc to the worksurface. The backup pad causes the abrasive disc to have a cut rate that is substantially uniform across the surface of the abrasive disc when compared to the abrasive disc on a backup pad with no pressure tuning feature.

    AUTOMATED VEHICLE REPAIR SYSTEM
    7.
    发明申请
    AUTOMATED VEHICLE REPAIR SYSTEM 有权

    公开(公告)号：US20220382262A1

    公开(公告)日：2022-12-01

    申请号：US17755023

    申请日：2020-10-20

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Jonathan B. Arthur ,  Brett R. Hemes ,  Thomas J. Strey ,  John J. Schmidt

    IPC分类号： G05B19/418 ,  G06T7/00

    摘要： A defect detection and ranking system for a vehicle assembly line is provided. The system includes an image capture device that captures a plurality of images of a vehicle on the vehicle assembly line. The system also includes a defect detector that analyzes the plurality of captured images and, based on the analysis, detects a plurality of defects on the surface of the vehicle. Each of the plurality of defects has an associated x-y-z coordinate location, a defect type, and a defect severity. The system also includes a datastore containing a vehicle specification, for the vehicle on the vehicle assembly line, and a defect priority based on the vehicle specification. The system also includes a defect prioritization generator configured to: receive the plurality of defects from the defect detector, retrieve the vehicle specification and the defect priority, and apply the defect priority to the plurality of defects, and output a prioritized list of defects, wherein the prioritized list of defects. The defect prioritization generator outputs the prioritized list of defects to an output device associated with the vehicle assembly line.