ROBOT SYSTEM AND CONTROL METHOD FOR ROBOT SYSTEM

    公开(公告)号:EP4223465A1

    公开(公告)日:2023-08-09

    申请号:EP21875881.1

    申请日:2021-10-01

    IPC分类号: B25J13/00 B05B12/00 B25J9/22

    摘要: A robot system 100 includes a robot (1) including an end effector (6), an operation unit (8), and a controller (3) which moves the end effector (6) based on operation of the operation unit (8) and causes the end effector (6) to perform processing to a to-be-processed surface of a workpiece in a contactless manner. When moving the end effector (6) based on the operation of the operation unit (8), the controller (3) performs at least either one of a first control in which a distance between the end effector (6) and a control to-be-processed surface, which is the to-be-processed surface of the workpiece or an imaginary to-be-processed surface of the workpiece, is constant, or a second control in which an angle of the end effector with respect to the control to-be-processed surface is constant.

    PROCESSING METHOD, PROGRAM AND ROBOT SYSTEM
    2.
    发明公开

    公开(公告)号:EP4223464A1

    公开(公告)日:2023-08-09

    申请号:EP21875884.5

    申请日:2021-10-01

    IPC分类号: B25J9/22 G05B19/42

    摘要: A processing method of the present disclosure includes one or both of a first processing and a second processing for extracting a reference teaching point from teaching points, which include position/posture information on an end effector (120) and form a moving route of the end effector in a time-series manner. The first processing extracts a reference teaching point having a difference between a direction vector from a position of a teaching point preceding the reference teaching point by a given interval to a position of the reference teaching point, and a direction vector from the position of the reference teaching point to a position of a teaching point succeeding the reference teaching point by a given interval, being equal to or more than a threshold. The second processing extracts the reference teaching point having one of a difference between a posture at a teaching point preceding the reference teaching point by a given interval and a posture at the reference teaching point, and a difference between the posture at the reference teaching point and a posture of a teaching point succeeding the reference teaching point by a given interval, being equal to or more than a threshold.