VARIABLE OVERLAP OPTIMIZED COVERAGE
    1.
    发明公开

    公开(公告)号:US20240360633A1

    公开(公告)日:2024-10-31

    申请号:US18141161

    申请日:2023-04-28

    申请人: Caterpillar Inc.

    IPC分类号: E01C19/00 E01C19/28

    摘要: A control system for a construction machine is disclosed. The control system may comprise a controller configured to: receive work parameters associated with working of the worksite surface by a surface-working member; generate an edge-to-edge work plan of the worksite surface, the edge-to-edge work plan comprising a plurality of paths each having a center-line-of-travel, wherein one of the plurality of paths includes a first outer edge defined by a first boundary side and another includes a second outer edge defined by a second boundary side; and activate the construction machine to traverse the center-line-of travel of each of the plurality of paths. The plurality of paths may comprise a first path and a second path that includes a second path overlap-section that overlaps the first path, wherein a width of the second path overlap-section varies along a length of the second path.

    Autonomous control of on-site movement of powered earth-moving construction or mining vehicles

    公开(公告)号:US11952746B1

    公开(公告)日:2024-04-09

    申请号:US17970427

    申请日:2022-10-20

    摘要: Systems and techniques are described for implementing autonomous control of powered earth-moving vehicles, including to automatically determine and control movement around a site having potential obstacles. For example, the systems/techniques may determine and implement autonomous operations of powered earth-moving vehicle(s) (e.g., obtain/integrate data from sensors of multiple types on a powered earth-moving vehicle, and use it to determine and control movement of the powered earth-moving vehicle around a site), including in some situations to implement coordinated actions of multiple powered earth-moving vehicles and/or of a powered earth-moving vehicle with one or more other types of construction vehicles. The described techniques may further include determining current location and positioning of the powered earth-moving vehicle on the site, determining a target destination location and/or path of the powered earth-moving vehicle, identifying and classifying obstacles (if any) along a desired path or otherwise between current and destination locations, and implementing actions to address any such obstacles.

    ROUTE SETTING SYSTEM
    6.
    发明公开

    公开(公告)号:US20230407594A1

    公开(公告)日:2023-12-21

    申请号:US18248404

    申请日:2021-08-05

    IPC分类号: E02F9/20 G05D1/02

    摘要: A contact of an attachment with an obstacle is suppressed, and concurrently, a wasteful motion of the attachment is suppressed. When determining that an obstacle specific portion exists between a start point and an end point, a controller sets an avoidance path as a target path. The avoidance path is a path along which an attachment specific portion moves from the start point to the end point while the attachment is led to an avoidance operation of avoiding the obstacle. When determining that the obstacle specific portion does not exist between the start point and the end point, the controller sets a non-avoidance path as the target path. The non-avoidance path is a path along which the attachment specific portion moves from the start point to the end point while the attachment is not led to the avoidance operation.

    Control system for work vehicle, method, and work vehicle

    公开(公告)号:US11746504B2

    公开(公告)日:2023-09-05

    申请号:US16636937

    申请日:2019-02-19

    申请人: KOMATSU LTD.

    IPC分类号: E02F9/26 E02F9/20

    摘要: A work vehicle includes a work implement. A control system for the work vehicle includes a controller. The controller acquires an end position and a target distance of work performed by a work vehicle. The controller determines, as a start position, a position that is away from the end position by the target distance. The controller generates a command signal to start work from the start position toward the end position and to operate the work implement according to a target design topography. The controller modifies the target distance based on a result of the work.