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    Controlling a digging operation of an industrial machine
    1.
    发明授权
    Controlling a digging operation of an industrial machine 有权
    控制工业机械的挖掘作业

    公开(公告)号：US08935061B2

    公开(公告)日：2015-01-13

    申请号：US14144812

    申请日：2013-12-31

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph Colwell ,  William Hren ,  David Wendt ,  Michael Linstroth

    IPC: B66C23/00 ,  E02F9/20 ,  E02F3/46 ,  E02F9/26

    CPC classification number: E02F9/2029 ,  E02F3/46 ,  E02F9/2025 ,  E02F9/207 ,  E02F9/265

    Abstract: Controlling a digging operation of an industrial machine that includes a dipper, a crowd motor drive, and a controller. The crowd motor drive is configured to provide one or more control signals to a crowd motor, and the crowd motor is operable to provide a force to the dipper to move the dipper toward or away from a bank. The controller is connected to the crowd motor drive and is configured to monitor a characteristic of the industrial machine, identify an impact event associated with the dipper based on the monitored characteristic of the industrial machine, and set a crowd motoring torque limit for the crowd motor drive when the impact event is identified.

    Abstract translation: 控制包括杓子，人群马达驱动器和控制器的工业机器的挖掘操作。 人群马达驱动器被配置为向人群马达提供一个或多个控制信号，并且人群马达可操作以向铲斗提供力以将铲斗朝向或远离堤岸移动。 控制器连接到人群电机驱动器，并被配置为监测工业机器的特性，基于工业机器的监控特性识别与铲斗相关的冲击事件，并为人群电机设置人群驾驶扭矩极限 当碰撞事件被识别时开车。

    BOOM AND DIPPER HANDLE ASSEMBLY FOR AN INDUSTRIAL MACHINE
    2.
    发明申请
    BOOM AND DIPPER HANDLE ASSEMBLY FOR AN INDUSTRIAL MACHINE 审中-公开
    工业机械的BOOM和DIPPER手柄组件

    公开(公告)号：US20130259625A1

    公开(公告)日：2013-10-03

    申请号：US13831295

    申请日：2013-03-14

    Applicant: HARNISCHFEGER TECHNOLOGIES, INC.

    Inventor： William Hren

    IPC: E02F3/30 ,  E02F3/38

    CPC classification number: E02F3/304 ,  E02F3/38 ,  E02F3/46 ,  E02F9/14

    Abstract: A mining machine includes a base, a boom, a member, and a dipper. The base includes a frame portion that is rotatable relative to the support surface about a machine axis. The boom includes a first end coupled to the base, a second end opposite the first end, and a sheave coupled to the second end of the boom. A first distance is defined between the machine axis and the second end of the boom. The member is movably coupled to the boom about a pivot point that is positioned substantially between the first end and the second end of the boom. A second distance is defined between the machine axis and the pivot point. A ratio of the second distance to the first distance is between 27% and 43%. The dipper is coupled to an end of the member and is supported by a hoist rope.

    Abstract translation: 采矿机包括底座，吊杆，构件和铲斗。 底座包括框架部分，该框架部分可围绕机器轴线相对于支撑表面旋转。 起重臂包括联接到基座的第一端，与第一端相对的第二端，以及联接到起重臂的第二端的滑轮。 第一距离被限定在机器轴和吊杆的第二端之间。 该构件围绕位于起重臂的第一端和第二端之间的枢转点可动地联接到起重臂。 在机器轴和枢轴点之间定义第二个距离。 第二距离与第一距离之比为27％至43％。 铲斗联接到构件的端部并且由提升绳支撑。

    CONTROLLING A DIGGING OPERATION OF AN INDUSTRIAL MACHINE
    3.
    发明申请
    CONTROLLING A DIGGING OPERATION OF AN INDUSTRIAL MACHINE 有权
    控制工业机械的使用操作

    公开(公告)号：US20130218423A1

    公开(公告)日：2013-08-22

    申请号：US13831348

    申请日：2013-03-14

    Applicant: HARNISCHFEGER TECHNOLOGIES, INC.

    Inventor： Joseph Colwell ,  William Hren ,  David Wendt ,  Michael Linstroth

    IPC: E02F9/20

    CPC classification number: E02F9/2029 ,  E02F3/46 ,  E02F9/2025 ,  E02F9/207 ,  E02F9/265

    Abstract: Controlling a digging operation of an industrial machine that includes a dipper, a crowd motor drive, and a controller. The crowd motor drive is configured to provide one or more control signals to a crowd motor, and the crowd motor is operable to provide a force to the dipper to move the dipper toward or away from a bank. The controller is connected to the crowd motor drive and is configured to monitor a characteristic of the industrial machine, identify an impact event associated with the dipper based on the monitored characteristic of the industrial machine, and set a crowd motoring torque limit for the crowd motor drive when the impact event is identified.

    Abstract translation: 控制包括杓子，人群马达驱动器和控制器的工业机器的挖掘操作。 人群马达驱动器被配置为向人群马达提供一个或多个控制信号，并且人群马达可操作以向铲斗提供力以将铲斗朝向或远离堤岸移动。 控制器连接到人群电机驱动器，并被配置为监测工业机器的特性，基于工业机器的监控特性识别与铲斗相关的冲击事件，并为人群电机设置人群驾驶扭矩极限 当碰撞事件被识别时开车。

    CONTROLLING A DIGGING OPERATION OF AN INDUSTRIAL MACHINE
    7.
    发明申请
    CONTROLLING A DIGGING OPERATION OF AN INDUSTRIAL MACHINE 有权
    控制工业机械的使用操作

    公开(公告)号：US20140371996A1

    公开(公告)日：2014-12-18

    申请号：US14474779

    申请日：2014-09-02

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph Colwell ,  William Hren ,  David Wendt ,  Michael Linstroth

    IPC: E02F3/43 ,  E02F3/30

    CPC classification number: E02F3/431 ,  E02F3/304 ,  E02F3/308 ,  E02F3/352 ,  E02F3/43 ,  E02F3/432 ,  E02F3/435 ,  E02F3/46 ,  E02F5/025 ,  E02F9/2025 ,  E02F9/2029 ,  E02F9/26 ,  E02F9/265

    Abstract: Systems, methods, devices, and computer readable media for controlling a digging operation of an industrial machine that includes a dipper and a crowd drive. A method includes determining an acceleration associated with the industrial machine, determining a crowd retract factor based on the acceleration, comparing the crowd retract factor to a threshold crowd retract factor, setting a crowd speed reference and a crowd retract torque for the crowd drive for a period of time based on the comparison of the crowd retract factor to the threshold crowd retract factor.

    Abstract translation: 用于控制包括铲斗和人群驱动的工业机器的挖掘操作的系统，方法，装置和计算机可读介质。 一种方法包括确定与工业机器相关联的加速度，基于加速度确定人群缩回因子，将人群缩回因子与阈值人群缩回因子进行比较，设置人群速度参考和针对人群驱动器的人群撤回扭矩 基于人群收缩因子与阈值人群收缩因子的比较的时间段。

    Controlling a digging operation of an industrial machine
    8.
    发明授权
    Controlling a digging operation of an industrial machine 有权
    控制工业机械的挖掘作业

    公开(公告)号：US08825317B2

    公开(公告)日：2014-09-02

    申请号：US14065080

    申请日：2013-10-28

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph Colwell ,  William Hren ,  David Wendt ,  Michael Linstroth

    IPC: B66C23/00

    CPC classification number: E02F3/431 ,  E02F3/304 ,  E02F3/308 ,  E02F3/352 ,  E02F3/43 ,  E02F3/432 ,  E02F3/435 ,  E02F3/46 ,  E02F5/025 ,  E02F9/2025 ,  E02F9/2029 ,  E02F9/26 ,  E02F9/265

    Abstract: Systems, methods, devices, and computer readable media for controlling a digging operation of an industrial machine that includes a dipper and a crowd drive. A method includes determining an acceleration associated with the industrial machine, determining a crowd retract factor based on the acceleration, comparing the crowd retract factor to a threshold crowd retract factor, setting a crowd speed reference and a crowd retract torque for the crowd drive for a period of time based on the comparison of the crowd retract factor to the threshold crowd retract factor.

    Abstract translation: 用于控制包括铲斗和人群驱动的工业机器的挖掘操作的系统，方法，装置和计算机可读介质。 一种方法包括确定与工业机器相关联的加速度，基于加速度确定人群缩回因子，将人群缩回因子与阈值人群缩回因子进行比较，设置人群速度参考和针对人群驱动器的人群撤回扭矩 基于人群收缩因子与阈值人群收缩因子的比较的时间段。

    Controlling a digging operation of an industrial machine
    10.
    发明授权
    Controlling a digging operation of an industrial machine 有权

    公开(公告)号：US08620536B2

    公开(公告)日：2013-12-31

    申请号：US13831348

    申请日：2013-03-14

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph Colwell ,  William Hren ,  David Wendt ,  Michael Linstroth

    IPC: B66C23/00

    CPC classification number: E02F9/2029 ,  E02F3/46 ,  E02F9/2025 ,  E02F9/207 ,  E02F9/265

    Abstract: Controlling a digging operation of an industrial machine that includes a dipper, a crowd motor drive, and a controller. The crowd motor drive is configured to provide one or more control signals to a crowd motor, and the crowd motor is operable to provide a force to the dipper to move the dipper toward or away from a bank. The controller is connected to the crowd motor drive and is configured to monitor a characteristic of the industrial machine, identify an impact event associated with the dipper based on the monitored characteristic of the industrial machine, and set a crowd motoring torque limit for the crowd motor drive when the impact event is identified.

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