Controller, control method, and program

    公开(公告)号:US12109684B2

    公开(公告)日:2024-10-08

    申请号:US17053207

    申请日:2019-06-06

    CPC classification number: B25J13/085 B25J15/08

    Abstract: A controller according to the present disclosure includes a whole-slip detecting unit (210) that detects, based on pressure information sent from a plurality of regions having different slipping characteristics when an object in contact with the plurality of regions is slipping, a state of a whole slip in which the object is slipping on each of the plurality of regions. An occurrence timing of the whole slip is different for each of the plurality of regions, and thus a state of a partial slip in which a part of the object is slipping is able to be detected, so that it is possible to detect a slip of the object with high accuracy.

    Link mechanism
    13.
    发明授权

    公开(公告)号:US11472043B2

    公开(公告)日:2022-10-18

    申请号:US17052064

    申请日:2019-02-13

    Abstract: [Problem] Provided is a link mechanism capable of moving a tip end part substantially straight by using a simpler structure. [Solution] A link mechanism including a first parallel link mechanism having a fixed link and an intermediate link parallel to each other, and a pair of side links parallel to each other, a second parallel link mechanism having a fixed link and an intermediate link parallel to each other, and a pair of side links parallel to each other, in which the fixed link is connected to the intermediate link of the first parallel link mechanism, a fixed structure that is formed including the intermediate link of the first parallel link mechanism and the fixed link of the second parallel link mechanism, and a coupling link that couples one of the side links of the first parallel link mechanism and one of the side links of the second parallel link mechanism.

    Parallel link robot and parallel link structure

    公开(公告)号:US10427294B2

    公开(公告)日:2019-10-01

    申请号:US15326240

    申请日:2015-06-09

    Inventor: Kazuo Hongo

    Abstract: There is provided a parallel link robot that includes a movable section, a plurality of first links, a plurality of connection sections, a plurality of second links, a plurality of first shaft sections, a plurality of third links, a plurality of second shaft sections, and a fixation unit including a plurality of driving sources. The plurality of first links are connected to the plurality of driving sources. The plurality of connection sections are connected to the plurality of first links. The plurality of second links are connected to the plurality of first links via the plurality of connection sections. The plurality of first shaft sections are connected to the plurality of second links. The plurality of third links are connected to the plurality of second links via the plurality of first shaft sections, and to the movable section through the plurality of second shaft sections.

    Slip detecting device
    20.
    发明授权

    公开(公告)号:US11981026B2

    公开(公告)日:2024-05-14

    申请号:US17252528

    申请日:2019-06-11

    CPC classification number: B25J19/02 B25J15/08 G01L5/009 G01L5/228

    Abstract: A slip detecting device according to the present disclosure includes a plurality of contact parts having different slipping characteristics when an object (600) in contact with the plurality of regions is slipping; and a sensor that detects a pressure distribution of each of the plurality of contact parts. By employing the plurality of contact parts having different slipping characteristics when the object (600) in contact with the plurality of regions, a timing at which a whole slip occurs is different between the plurality of contact parts, and thus a state of a partial slip in which a part of the object (600) is slipping is able to be detected, so that it is possible to detect a slip of the object (600) with high accuracy.

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