METHOD AND SYSTEM FOR MANUFACTURING ELECTRODE

    公开(公告)号:US20230216018A1

    公开(公告)日:2023-07-06

    申请号:US17947498

    申请日:2022-09-19

    发明人: Daewon Lee

    IPC分类号: H01M4/04 H01M50/533

    摘要: A method of manufacturing an electrode, the electrode including a coated portion coated with an electrode active material and an electrode tab protruding from the coated portion, the method including setting a region of the non-coated portion at a center of foil based on a longitudinal direction of the foil so that the region of the non-coated portion corresponds to a protruding length of the electrode tab, forming a pair of coated portions at two opposite sides of the non-coated portion by applying the electrode active material so that the pair of coated portions is symmetrically disposed at the two opposite sides based on the non-coated portion, and forming an electrode tab with a preset pattern by processing the non-coated portion by using a cutting unit.

    ROBOT SYNCHRONIZATION SEALER DISCHARGE SYSTEM

    公开(公告)号:US20220291640A1

    公开(公告)日:2022-09-15

    申请号:US17493387

    申请日:2021-10-04

    摘要: A robot synchronization sealer discharge system is provided. The robot synchronization sealer discharge system is interlocked with a robot for a sealer work of a vehicle factory and includes: a sealer gun mounted on a robot and moving along an application path of a vehicle body to discharge a sealer and a communication unit for receiving a TCP speed of the sealer gun moving based on robot operation. A synchronization controller assigns a unique ID and a received TCP time to the TCP speed and generates a discharge instruction message recording the sealer discharge amount according to the TCP speed. A sealer controller adjusts a discharge of the sealer gun based on the discharge instruction message and feeds back the sealer time according to a discharge completion to the synchronization controller.

    System and method for managing welding gun

    公开(公告)号:US11579599B2

    公开(公告)日:2023-02-14

    申请号:US16667493

    申请日:2019-10-29

    发明人: Daewon Lee

    摘要: A system managing a polishing state of tips of a welding gun of each welding robot installed in a production line of a vehicle includes: a robot controller storing tip polishing data including the number of polishing of the tips and a polishing amount of the tips generated after each tip dressing of the welding gun; and a server collecting the tip polishing data from the robot controller to store the collected data according to robot identification information of the robot and learning the store data through artificial neural network to generate reference data determining the polishing state of the tips corresponding to the robot identification information. The robot controller sets artificial neural network of the robot based on the reference data and determines whether a polishing state of the tips according to the number of polishing and the polishing amount of the tips is normal.