Automotive construction machine and method for controlling an automotive construction machine
    44.
    发明授权

    公开(公告)号:US09309632B2

    公开(公告)日:2016-04-12

    申请号:US14672502

    申请日:2015-03-30

    申请人: Wirtgen GmbH

    摘要: An automotive construction machine, in particular a slipform paver or a road milling machine, has at least one front running gear and one rear running gear in the working direction. As the construction machine advances, the lifting systems of the front running gear are extended or retracted such that the machine frame remains in a predetermined orientation to the surface of the ground in the longitudinal direction. Irregularities in the ground surface are detected as the construction machine advances, and the position of the front lifting systems, predetermined by the control or regulating unit, is monitored to keep the machine frame in a predetermined orientation to the ground surface. As the construction machine advances, the control of the rear lifting systems is engaged with a time delay subject to the control of the front lifting systems. Consequently, the working system of the construction machine, in particular the concrete mold or milling drum, is adjusted to the correct height with respect to the ground surface, so that the working system does not copy the course of the ground.

    摘要翻译: 一种汽车建筑机械,特别是滑动摊铺机或道路铣床,在工作方向上具有至少一个前行驶齿轮和一个后行驶齿轮。 随着施工机器的进展,前行驶齿轮的提升系统被延伸或缩回,使得机架在纵向方向上保持在地面的预定取向。 当建筑机械前进时,检测到地面上的不规则性,并且监视由控制或调节单元预定的前提升系统的位置,以使机架保持在与地面相对的预定取向。 随着施工机械的进步,后起重系统的控制在时间延迟的作用下受到前提升系统的控制。 因此,施工机械的工作系统,特别是混凝土模具或研磨鼓,被调整到相对于地面的正确高度,使得工作系统不复制地面的过程。

    Self-Propelled Construction Machine And Method For Visualizing The Working Environment Of A Construction Machine Moving On A Terrain
    45.
    发明申请
    Self-Propelled Construction Machine And Method For Visualizing The Working Environment Of A Construction Machine Moving On A Terrain 有权
    自走式施工机器及其在地形上移动的施工机械的工作环境的可视化方法

    公开(公告)号:US20160060825A1

    公开(公告)日:2016-03-03

    申请号:US14834541

    申请日:2015-08-25

    申请人: Wirtgen GmbH

    IPC分类号: E01C23/01

    CPC分类号: E01C23/01 E01C19/4886

    摘要: The invention relates to a self-propelled construction machine, in particular a road milling machine or a slipform paver, which can carry out translational and/or rotational movements for a planned project on a terrain. In addition, the invention relates to a method for visualising the working environment of a construction machine moving on the terrain, in particular a road milling machine or a slipform paver. The construction machine comprises an image recording unit for recording an image segment of the terrain located in a coordinate system (X, Y, Z) dependent on the position and orientation of the construction machine on the terrain, and a display unit for displaying the image segment of the terrain. Moreover, the construction machine comprises a data processing unit which is configured in such a way that a depiction of a part of the project located in the image segment is superimposed on the image segment of the terrain displayed on the display unit, such that the project is visualised in the image segment. The display unit thus displays not only the actual image segment, but also a virtual image of the project, thus widening the perception of the machine operator. As a result, the machine operator can identify on the display unit whether the project forming the basis of the control matches the reality.

    摘要翻译: 本发明涉及一种自推进式施工机械,特别是道路铣床或滑移摊铺机,其能够对地形上的计划项目进行平移和/或旋转运动。 此外,本发明涉及一种用于使在地形上移动的施工机械的工作环境可视化的方法,特别是道路铣床或滑移摊铺机。 施工机械包括:图像记录单元,用于根据建筑机械在地形上的位置和方向记录位于坐标系(X,Y,Z)中的地形的图像段;以及显示单元,用于显示图像 地形段。 此外,施工机械包括数据处理单元,其被配置为使得位于图像段中的项目的一部分的描绘叠加在显示单元上显示的地形的图像段上,使得项目 在图像片段中可视化。 因此,显示单元不仅显示实际的图像段,而且显示项目的虚拟图像,从而扩大了机器操作者的感知。 因此,机器操作者可以在显示单元上识别构成控制基础的项目是否符合现实。

    Milling machine with location indicator system
    46.
    发明授权
    Milling machine with location indicator system 有权
    带位置指示器系统的铣床

    公开(公告)号:US09096977B2

    公开(公告)日:2015-08-04

    申请号:US13901263

    申请日:2013-05-23

    申请人: Wirtgen GmbH

    IPC分类号: E01C23/088

    摘要: A construction machine apparatus includes a plurality of ground engaging supports, a machine frame supported from the ground engaging supports and a milling drum supported from the machine frame. A milling drum location detection system is configured to determine a drum location in an external reference system. A location indicator system includes a memory configured to store information identifying a location of one or more areas to be avoided in the external reference system, and a controller configured to compare the drum location to the location of the one or more areas to be avoided, and to provide an output corresponding to a proximity of the milling drum to the location of the one or more areas to be avoided.

    摘要翻译: 一种建筑机械设备包括多个地面接合支撑件,从地面接合支撑件支撑的机架和从机架支撑的铣削滚筒。 研磨鼓位置检测系统被配置为确定外部参考系统中的鼓位置。 位置指示器系统包括存储器,其被配置为存储识别外部参考系统中要避免的一个或多个区域的位置的信息;以及控制器,被配置为将鼓位置与要避免的一个或多个区域的位置进行比较, 并且提供对应于铣削鼓的接近的输出到要避免的一个或多个区域的位置。

    SELF-PROPELLED CIVIL ENGINEERING MACHINE SYSTEM WITH FIELD ROVER

    公开(公告)号:US20240263943A1

    公开(公告)日:2024-08-08

    申请号:US18465845

    申请日:2023-09-12

    申请人: Wirtgen GmbH

    摘要: A civil engineering machine has a machine control unit configured to determine data which defines the position and/or orientation of a reference point on the civil engineering machine in relation to a reference system independent of the position and orientation of the civil engineering machine. A geometrical shape to be produced on the ground is preset in either a machine control unit or a field rover control unit. The field rover is used to determine a position of at least one identifiable point of the preset geometrical shape in the independent reference system. Curve data defining a desired curve in the independent reference system, corresponding to the preset shape, is determined at least partially on the basis of the position of the at least one identifiable point of the preset geometrical shape in the independent reference system.

    DIFFERENTIAL MILLING AND PAVING
    48.
    发明公开

    公开(公告)号:US20230340736A1

    公开(公告)日:2023-10-26

    申请号:US17725640

    申请日:2022-04-21

    申请人: Wirtgen GmbH

    摘要: A system of differential working is provided wherein a controller of a construction machine is provided with a working depth data set and with a design surface data set. A location of the construction machine within a reference system external to the construction machine is determined, for example using a global navigation satellite system. The controller may determine the desired working depth at the current locations of the ends of the working implement from the working depth data set. The controller may determine the desired cross-slope at the current location of the working implement from the design surface data set. The desired working depths and the desired cross-slope may be communicated to a grade control system of the controller.

    Self-Propelled Civil Engineering Machine System With Field Rover

    公开(公告)号:US20220326012A1

    公开(公告)日:2022-10-13

    申请号:US17723866

    申请日:2022-04-19

    申请人: Wirtgen GmbH

    摘要: A civil engineering machine has a machine control unit configured to determine data which defines the position and/or orientation of a reference point on the civil engineering machine in relation to a reference system independent of the position and orientation of the civil engineering machine. A geometrical shape to be produced on the ground is preset in either a machine control unit or a field rover control unit. The field rover is used to determine a position of at least one identifiable point of the preset geometrical shape in the independent reference system. Curve data defining a desired curve in the independent reference system, corresponding to the preset shape, is determined at least partially on the basis of the position of the at least one identifiable point of the preset geometrical shape in the independent reference system.

    SELF-PROPELLED CONSTRUCTION MACHINE AND METHOD FOR CONTROLLING A SELF-PROPELLED CONSTRUCTION MACHINE

    公开(公告)号:US20210002833A1

    公开(公告)日:2021-01-07

    申请号:US16908950

    申请日:2020-06-23

    申请人: Wirtgen GmbH

    发明人: Matthias Fritz

    摘要: The invention relates to a self-propelled construction machine which has a drive means 5 having a left and a right crawler track 3A, 3B, in particular a slipform paver, and to a method for controlling a self-propelled construction machine, in particular a slipform paver. The construction machine comprises a machine frame 1, a working means arranged on the machine frame, a crawler track 3A on the left in the working direction A and a crawler track 3B on the right in the working direction, and a drive means 5 for driving the left crawler track at a predetermined chain speed and the right crawler track at a predetermined chain speed. In addition, the construction machine has a control unit 7 which is configured such that, on the basis of the distance a between a front reference point 9 with respect to the machine frame 1 in the working direction A and a predetermined path 8, the chain speed of the left crawler track 3A and/or the chain speed of the right crawler track 3B is predetermined such that the front reference point 9 moves on the predetermined path 8. The control unit 7 is further configured such that, during cornering, the control is corrected on the basis of the distance b between a rear reference point 10 with respect to the machine frame in the working direction and the predetermined path 8 such that the distance between the rear reference point with respect to the machine frame in the working direction and the predetermined path reduces.