ROBOT
    1.
    发明公开
    ROBOT 审中-公开

    公开(公告)号:US20240351201A1

    公开(公告)日:2024-10-24

    申请号:US18638817

    申请日:2024-04-18

    IPC分类号: B25J9/16 B25J9/06 B25J13/08

    摘要: A robot according to this disclosure includes a robot body including an arm including a plurality of links, a plurality of driving axis units configured to drive the plurality of links, and an inertia sensor(s) included in the arm; and a controller configured to acquire a compensation amount(s) for vibration based on a detection result(s) of the inertia sensor(s) acquired by executing at least one of correction of an inclination(s) of the inertia sensor(s) relative to a to-be-compensated driving axis unit(s), which is/are the driving axis unit(s) that is/are to be subjected to compensation, and elimination of a gravitational acceleration component(s) included in a detection result(s) that is/are detected by the inertia sensor(s).

    Fast and robust initialization method for feature-based monocular visual SLAM using inertial odometry assistance

    公开(公告)号:US12115685B2

    公开(公告)日:2024-10-15

    申请号:US17305655

    申请日:2021-07-12

    IPC分类号: B25J9/16 B25J13/08 G06T7/579

    摘要: A method and system for capturing, by a camera a sequence of frames at respective locations within a portion of an environment; capturing, by an inertial measurement unit, a sequence of inertial odometry data corresponding to the sequence of frames at the respective locations; storing in a queue a data record includes information extracted from processing the respective frame and information from the inertial measurement unit; in accordance with a determination that the sequence of inertial odometry data satisfies a first criterion: calculating a first relative pose between the first frame and the second frame; and in accordance with a determination that a difference between the first relative pose and the information extracted from processing the respective frame satisfy a first threshold: generating an initial map of the portion of the environment based on the first data record and the second data record.

    Control Method, Robot System, And Non-Transitory Computer-Readable Storage Medium Storing Program

    公开(公告)号:US20240316777A1

    公开(公告)日:2024-09-26

    申请号:US18613510

    申请日:2024-03-22

    发明人: Yuki KIYOSAWA

    IPC分类号: B25J9/16 B25J13/08

    摘要: In a control method for controlling a robot system including a robot arm, a control unit configured to control an operation of the robot arm, and a functional safety unit configured to forcibly stop the operation of the robot arm when a speed monitoring function of the robot arm is enabled and a moving speed of the robot arm exceeds a set speed limit, the method includes: detecting, by the control unit, the moving speed of the robot arm; decelerating, by the control unit, the moving speed to less than the speed limit when a predetermined condition including that the moving speed exceeds the speed limit is satisfied in a case in which a safety input signal that enables a speed limit from a safety input device is received; and enabling, by the functional safety unit, the speed monitoring function when a switching time elapses after receiving the safety input signal.

    Hip exoskeleton
    6.
    发明授权

    公开(公告)号:US12076289B2

    公开(公告)日:2024-09-03

    申请号:US16637115

    申请日:2018-09-22

    发明人: He Huang Ting Zhang

    摘要: An exoskeleton wearable on a body of a human having two legs, the exoskeleton comprising a first HAA joint and a second HAA joint to assist the human with leg abduction and adduction movements that are parallel to a frontal plane, each of the first and the second HAA joints having an actuator, each actuator including a motor and a clutch. The exoskeleton further comprises a sensor system for measuring a combined center of mass of the human and the exoskeleton in the frontal plane and a step width of the human in the frontal plane. The exoskeleton further comprises a controller that outputs adjustment angles for each of the first and the second HAA joints based on the center of mass and the step width. The first and the second HAA joints are respectively rotated based on the respective output adjustment angles.