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公开(公告)号：US10106956B2
公开(公告)日：2018-10-23
申请号：US15624101
申请日：2017-06-15
Applicant: Harnischfeger Technologies, Inc.
Inventor： Joseph Colwell , James Hutsick , Daniel Schlegel , Christopher T. Larson
IPC: E02F9/18
Abstract: A counterweight system for an industrial machine includes a body having a front end and a back end, the body defining a cavity, and a plurality of walls defining a plurality of discrete sections within the body, each discrete section having an aperture for inserting a counterweight into the cavity.
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公开(公告)号：US09957690B2
公开(公告)日：2018-05-01
申请号：US15237053
申请日：2016-08-15
Applicant: Harnischfeger Technologies, Inc.
Inventor： Joseph Colwell , William Powers , John Burant
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 the operation of an industrial machine including one or more components. A method of controlling the industrial machine includes determining a position of at least one of the one or more components of the industrial machine during a digging operation, determining a hoist bail pull setting based on the position of the at least one of the one or more components and a relationship between component position and hoist bail pull, and setting a level of hoist bail pull to the hoist bail pull setting. The level of hoist bail pull early in the digging operation is greater than the level of hoist bail pull later in the digging operation.
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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
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。
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公开(公告)号：US08682542B2
公开(公告)日：2014-03-25
申请号：US13959921
申请日：2013-08-06
Applicant: Harnischfeger Technologies, Inc.
Inventor： Joseph Colwell , William Powers , John Burant
IPC: G06F19/00
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 the operation of an industrial machine including one or more components. A method of controlling the industrial machine includes determining a position of at least one of the one or more components of the industrial machine during a digging operation, determining a hoist bail pull setting based on the position of the at least one of the one or more components and a relationship between component position and hoist bail pull, and setting a level of hoist bail pull to the hoist bail pull setting. The level of hoist bail pull early in the digging operation is greater than the level of hoist bail pull later in the digging operation.
Abstract translation: 用于控制包括一个或多个部件的工业机器的操作的系统，方法，设备和计算机可读介质。 控制工业机器的方法包括在挖掘操作期间确定工业机器的一个或多个部件中的至少一个的位置，基于所述一个或多个的至少一个的位置来确定起重机吊环设置 组件和组件位置与起重机吊环之间的关系，并将起重吊环拉升到提升吊环设置。 起重作业提前提升吊钩的水平比挖掘作业稍后的起吊吊钩的水平要大。
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公开(公告)号：US20170356162A1
公开(公告)日：2017-12-14
申请号：US15688659
申请日：2017-08-28
Applicant: Harnischfeger Technologies, Inc.
Inventor： Michael Linstroth , Joseph Colwell , Mark Emerson
CPC classification number: E02F9/2041 , E02F3/30 , E02F3/435 , E02F9/2025 , E02F9/2029 , E02F9/2058 , E02F9/2079 , E02F9/24 , E02F9/265
Abstract: Systems and methods for compensating dipper swing control. One method includes, with at least one processor, determining a direction of compensation opposite a current swing direction of the dipper and applying the maximum available swing torque in the direction of compensation when an acceleration of the dipper is greater than a predetermined acceleration value. The method can also include determining a current state of the shovel and performing the above steps when the current state of the shovel is a swing-to-truck state or a return-to-tuck state. When the current state of the shovel is a dig-state, the method can include limiting the maximum available swing torque and allowing, with the at least one processor, swing torque to ramp up to the maximum available swing torque over a predetermined period of time when dipper is retracted to a predetermined crowd position.
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Patent Agency Ranking
公开(公告)号：US09361270B2
公开(公告)日：2016-06-07
申请号：US13688699
申请日：2012-11-29
Applicant: Harnischfeger Technologies, Inc.
Inventor： Joseph Colwell , Mooyoung Lee
CPC classification number: G06F17/00 , E02F3/46 , E02F9/2095 , E02F9/268
Abstract: A method of controlling a digging operation of an industrial machine. The industrial machine includes a dipper, a hoist rope attached to the dipper, a hoist motor moving the hoist rope and the dipper, and a computer having a controller. The method includes monitoring a speed of the hoist motor, determining an acceleration rate of the hoist motor, comparing the acceleration rate of the hoist motor to a threshold reverse factor, determining an impact situation when the acceleration rate is less than the threshold reverse factor, and sending a reverse torque control command signal to the hoist motor.
Abstract translation: 一种控制工业机械挖掘作业的方法。 工业机械包括铲斗，连接在铲斗上的提升绳索，移动提升绳索和铲斗的提升马达以及具有控制器的计算机。 该方法包括监视起重电动机的速度，确定起重电动机的加速率，将起重电动机的加速率与阈值反向因子进行比较，确定加速度小于阈值反向因子时的冲击情况， 并向起重电动机发送反向转矩控制命令信号。
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公开(公告)号：US20160053464A1
公开(公告)日：2016-02-25
申请号：US14929167
申请日：2015-10-30
Applicant: Harnischfeger Technologies, Inc.
Inventor： Michael Linstroth , Joseph Colwell , Mark Emerson
CPC classification number: E02F9/2041 , E02F3/30 , E02F3/435 , E02F9/2025 , E02F9/2029 , E02F9/2058 , E02F9/2079 , E02F9/24 , E02F9/265
Abstract: Systems and methods for compensating dipper swing control. One method includes, with at least one processor, determining a direction of compensation opposite a current swing direction of the dipper and applying the maximum available swing torque in the direction of compensation when an acceleration of the dipper is greater than a predetermined acceleration value. The method can also include determining a current state of the shovel and performing the above steps when the current state of the shovel is a swing-to-truck state or a return-to-tuck state. When the current state of the shovel is a dig-state, the method can include limiting the maximum available swing torque and allowing, with the at least one processor, swing torque to ramp up to the maximum available swing torque over a predetermined period of time when dipper is retracted to a predetermined crowd position.
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公开(公告)号：US20140207345A1
公开(公告)日：2014-07-24
申请号：US14224218
申请日：2014-03-25
Applicant: Harnischfeger Technologies, Inc.
Inventor： Joseph Colwell , William Powers , John Burant
IPC: E02F3/43
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 the operation of an industrial machine including one or more components. A method of controlling the industrial machine includes determining a position of at least one of the one or more components of the industrial machine during a digging operation, determining a hoist bail pull setting based on the position of the at least one of the one or more components and a relationship between component position and hoist bail pull, and setting a level of hoist bail pull to the hoist bail pull setting. The level of hoist bail pull early in the digging operation is greater than the level of hoist bail pull later in the digging operation.
Abstract translation: 用于控制包括一个或多个部件的工业机器的操作的系统，方法，设备和计算机可读介质。 控制工业机器的方法包括在挖掘操作期间确定工业机器的一个或多个部件中的至少一个的位置，基于所述一个或多个的至少一个的位置来确定起重机吊环设置 组件和组件位置与起重机吊环之间的关系，并将起重吊环拉升到提升吊环设置。 起重作业提前提升吊钩的水平比挖掘作业稍后的起吊吊钩的水平要大。
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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
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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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。
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