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    Liner system for a dipper
    11.
    发明授权
    Liner system for a dipper 有权

    公开(公告)号：US10815638B2

    公开(公告)日：2020-10-27

    申请号：US14513309

    申请日：2014-10-14

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Nicholas R. Voelz ,  Richard Nicoson

    IPC: E02F3/40 ,  E02F3/60 ,  B23K31/02 ,  E02F9/28 ,  E21C47/00

    Abstract: A mining machine includes a boom, a handle coupled to the boom, and a dipper coupled to the handle. The mining machine further includes a liner system coupled to the dipper. The liner system includes a first guide member and a second guide member coupled to a surface of the dipper, wherein the first and second guide members and the surface of the dipper define a channel extending along the dipper, and wherein the liner system further includes an insert disposed at least partially within the channel that is inhibited from moving away from the surface of the dipper by a portion of the first guide member.

    Controlling the operation of an industrial machine based on wire rope dead wraps
    13.
    发明授权
    Controlling the operation of an industrial machine based on wire rope dead wraps 有权
    控制基于钢丝绳死皮的工业机器的运行

    公开(公告)号：US09255377B2

    公开(公告)日：2016-02-09

    申请号：US14601699

    申请日：2015-01-21

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph J. Colwell ,  Michael Linstroth ,  Nicholas R. Voelz

    IPC: G06F7/70 ,  E02F3/30 ,  B66D1/40 ,  E02F3/46 ,  E02F9/20

    CPC classification number: E02F9/2016 ,  B66D1/40 ,  E02F3/304 ,  E02F3/435 ,  E02F3/46

    Abstract: An industrial machine that includes a dipper, a hoist drum, a wire rope connected between the hoist drum and the dipper, a hoist motor, a sensor, and a controller. The sensor generates a signal related to a number of wire wraps of the wire rope around the hoist drum, which is received by the controller. The controller determines, based on the signal from the sensor, the number of wire wraps around the hoist drum. If the controller determines that there are an insufficient number of dead wraps around the hoist drum, the controller sets one or more parameters of the hoist motor. The controller sets each of the one or more parameters of the hoist motor to a value that is lower than a normal operational value for the parameter.

    Abstract translation: 一种工业机械，包括杓子，起重鼓，连接在提升滚筒和铲斗之间的钢丝绳，起重马达，传感器和控制器。 传感器产生与由提升卷筒接近的控制器接收的钢丝绳的多个线圈相关的信号。 控制器基于来自传感器的信号确定围绕卷扬鼓的电线的数量。 如果控制器确定提升卷筒周围的死皮数量不足，则控制器设置起重电机的一个或多个参数。 控制器将起重电动机的一个或多个参数中的每一个设置为低于参数的正常操作值的值。

    ADAPTIVE LOAD COMPENSATION FOR AN INDUSTRIAL MACHINE
    14.
    发明申请
    ADAPTIVE LOAD COMPENSATION FOR AN INDUSTRIAL MACHINE 审中-公开
    工业机械自适应负荷补偿

    公开(公告)号：US20160017573A1

    公开(公告)日：2016-01-21

    申请号：US14799660

    申请日：2015-07-15

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph J. Colwell ,  Michael J. Linstroth ,  Nicholas R. Voelz

    IPC: E02F9/20 ,  E02F3/43 ,  E02F3/30

    CPC classification number: E02F9/2029 ,  E02F3/308 ,  E02F3/46 ,  E02F9/265

    Abstract: An industrial machine that includes a dipper, a crowd actuation device, a hoist actuation device, a swing actuation device, one or more sensors, and a controller. The one or more sensors generate one or more signals related to a load within the dipper. The one or more signals are received by the controller. The controller determines, based on the one or more signals, whether the industrial machine is operating in an over-loaded condition by comparing a suspended load to a suspended load threshold value. If the suspended load is greater or equal to the suspended load threshold value, the controller takes an action to control the industrial machine. The action taken by the controller can include increasing, decreasing, or otherwise modifying a speed parameter or speed limit, increasing, decreasing, or otherwise modifying a force parameter, etc.

    Abstract translation: 一种包括铲斗，人群驱动装置，升降机驱动装置，摆动致动装置，一个或多个传感器和控制器的工业机器。 一个或多个传感器产生与铲斗内的载荷相关的一个或多个信号。 一个或多个信号由控制器接收。 控制器基于一个或多个信号，通过将暂停的负载与暂停的负载阈值进行比较来确定工业机器是否工作在过载状态。 如果悬挂载荷大于或等于悬挂载荷阈值，则控制器采取行动控制工业机器。 控制器采取的动作可以包括增加，减少或以其他方式修改速度参数或速度限制，增加，减少或以其他方式修改力参数等。

    ROPE SHOVEL WITH NON-LINEAR DIGGING ASSEMBLY
    16.
    发明申请
    ROPE SHOVEL WITH NON-LINEAR DIGGING ASSEMBLY 审中-公开

    公开(公告)号：US20170292242A1

    公开(公告)日：2017-10-12

    申请号：US15481995

    申请日：2017-04-07

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： William J. Hren ,  Nicholas R. Voelz

    IPC: E02F3/40 ,  E02F3/38 ,  E02F3/30

    CPC classification number: E02F3/401 ,  E02F3/308 ,  E02F3/38 ,  E02F3/4075 ,  E02F3/46

    Abstract: A mining machine includes a frame, a boom, an elongated member supported by a pivot element for movement relative to the boom, and a digging attachment. The boom includes a first end coupled to the frame and a second end opposite the first end. The pivot element is positioned between the first end and the second end of the boom. The hoist rope includes a portion extending over the second end of the boom. The member includes a first end, a second end, a first portion proximate the first end of the member, and a second portion positioned between the first portion and the second end of the member. At least a portion of the second portion is oriented at an angle relative to the first portion. The digging attachment is coupled to the second end of the member and is supported by the hoist rope.

    Dipper drop detection and mitigation in an industrial machine
    17.
    发明授权
    Dipper drop detection and mitigation in an industrial machine 有权
    在工业机器中的Dipper跌落检测和减轻

    公开(公告)号：US09562341B2

    公开(公告)日：2017-02-07

    申请号：US14695294

    申请日：2015-04-24

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Nicholas R. Voelz

    IPC: E02F3/43 ,  E02F3/30 ,  E02F3/42 ,  E02F9/20

    CPC classification number: E02F3/435 ,  E02F3/308 ,  E02F3/425 ,  E02F3/439 ,  E02F3/46 ,  E02F9/2004 ,  E02F9/2041

    Abstract: An industrial machine that includes a dipper, a user interface, a sensor, a hoist actuator, and a controller. The user interface is operable to generate a first signal related to a requested characteristic of the industrial machine. The sensor is operable to generate a second signal related to an actual characteristic of the industrial machine. The hoist actuator has at least one operating parameter. The controller is configured to receive the first signal related to the actual characteristic, receive the second signal related to the requested characteristic, compare the requested characteristic to the actual characteristic to detect a dipper drop condition, and modify a setting of the at least one operating parameter of the hoist actuator after the dipper drop condition is detected. The dipper drop condition is detected after the requested characteristic does not match the actual characteristic

    Abstract translation: 一种包括铲斗，用户接口，传感器，升降机构执行器和控制器的工业机器。 用户界面可操作以产生与所要求的工业机器特性有关的第一信号。 传感器可操作以产生与工业机器的实际特性相关的第二信号。 起重机执行器至少有一个操作参数。 控制器被配置为接收与实际特性相关的第一信号，接收与所请求特性相关的第二信号，将所请求的特性与实际特性进行比较以检测铲斗下落条件，并修改至少一个操作 检测到铲斗下落状态后的起重机构的参数。 在请求的特性与实际特性不匹配后，检测到铲斗下落条件

    CONTROLLING THE OPERATION OF AN INDUSTRIAL MACHINE BASED ON WIRE ROPE DEAD WRAPS
    19.
    发明申请
    CONTROLLING THE OPERATION OF AN INDUSTRIAL MACHINE BASED ON WIRE ROPE DEAD WRAPS 有权
    基于钢丝绳切割机的工业机械的运行控制

    公开(公告)号：US20150204048A1

    公开(公告)日：2015-07-23

    申请号：US14601699

    申请日：2015-01-21

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Joseph J. Colwell ,  Michael Linstroth ,  Nicholas R. Voelz

    IPC: E02F3/43 ,  E02F3/30

    CPC classification number: E02F9/2016 ,  B66D1/40 ,  E02F3/304 ,  E02F3/435 ,  E02F3/46

    Abstract: An industrial machine that includes a dipper, a hoist drum, a wire rope connected between the hoist drum and the dipper, a hoist motor, a sensor, and a controller. The sensor generates a signal related to a number of wire wraps of the wire rope around the hoist drum, which is received by the controller. The controller determines, based on the signal from the sensor, the number of wire wraps around the hoist drum. If the controller determines that there are an insufficient number of dead wraps around the hoist drum, the controller sets one or more parameters of the hoist motor. The controller sets each of the one or more parameters of the hoist motor to a value that is lower than a normal operational value for the parameter.

    Abstract translation: 一种工业机械，包括杓子，起重鼓，连接在提升滚筒和铲斗之间的钢丝绳，起重马达，传感器和控制器。 传感器产生与由提升卷筒接近的控制器接收的钢丝绳的多个线圈相关的信号。 控制器基于来自传感器的信号确定围绕卷扬鼓的电线的数量。 如果控制器确定提升卷筒周围的死皮数量不足，则控制器设置起重电机的一个或多个参数。 控制器将起重电动机的一个或多个参数中的每一个设置为低于参数的正常操作值的值。

    AUTOMATIC LUBRICATION SYSTEM
    20.
    发明申请
    AUTOMATIC LUBRICATION SYSTEM 审中-公开
    自动润滑系统

    公开(公告)号：US20130228398A1

    公开(公告)日：2013-09-05

    申请号：US13782723

    申请日：2013-03-01

    Applicant: HARNISCHFEGER TECHNOLOGIES, INC.

    Inventor： Nicholas R. Voelz ,  Joseph Colwell ,  Jason Knuth

    IPC: F01M7/00 ,  F01M1/02

    CPC classification number: F01M7/00 ,  E02F3/4075 ,  E02F9/006 ,  F01M1/02 ,  F16N9/04

    Abstract: An automatic lubrication system includes a reservoir configured to be coupled to an industrial machine component, a lubricant line coupled to the reservoir, and a mechanism coupled to the reservoir, the mechanism configured to exact an amount of lubricant from the reservoir based solely on movement of the industrial machine component.

    Abstract translation: 自动润滑系统包括被配置为联接到工业机器部件的储存器，联接到储存器的润滑剂管线以及联接到储存器的机构，所述机构构造成仅基于 工业机械部件。

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