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公开(公告)号：US09506221B2
公开(公告)日：2016-11-29
申请号：US14834799
申请日：2015-08-25
Applicant: Harnischfeger Technologies, Inc.
Inventor： Jason Knuth , Wesley P. Taylor , Mooyoung Lee
CPC classification number: E02F9/2025 , E02F3/304 , E02F3/435 , E02F3/437 , E02F9/2029 , E02F9/265 , E21C35/24
Abstract: A method of controlling a digging operation of an industrial machine, the industrial machine including a dipper and an actuator. The method including determining a force associated with the actuator; determining a dig force vector for the dipper based on the force associated with the actuator, the dig force vector including a dig force angle and a dig force magnitude; determining a characteristic of the industrial machine; and controlling, using a processor, the dig force vector based on the characteristic of the industrial machine, the dig force vector being controlled by controlling at least one of the force associated with the actuator and an angle of the dipper.
Abstract translation: 一种控制工业机械的挖掘操作的方法，所述工业机器包括铲斗和致动器。 该方法包括确定与致动器相关联的力; 基于与所述致动器相关联的力确定所述铲斗的挖掘力矢量，所述挖掘力矢量包括挖掘力角度和挖掘力大小; 确定工业机器的特性; 以及基于所述工业机器的特性来控制所述挖掘力矢量，所述挖掘力矢量通过控制与所述致动器相关联的力和所述铲斗的角度中的至少一个来控制。
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公开(公告)号：US20170268199A1
公开(公告)日：2017-09-21
申请号：US15611472
申请日：2017-06-01
Applicant: Harnischfeger Technologies, Inc.
Inventor： Mooyoung Lee
CPC classification number: E02F3/435 , E02F3/30 , E02F3/304 , E02F3/425 , E02F3/46 , E02F9/2016 , E02F9/265
Abstract: A controller that includes a memory and an electronic processor. The electronic processor receives a first signal and a second signal. The electronic processor determines a retract torque limit based on the first signal and the second signal. The electronic processor sets a retract torque parameter of a crowd motor to the retract torque limit that has been determined. The electronic processor operates the crowd motor at or below the retract torque parameter.
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公开(公告)号：US09587377B2
公开(公告)日：2017-03-07
申请号：US14616287
申请日：2015-02-06
Applicant: Harnischfeger Technologies, Inc.
Inventor： Mooyoung Lee
Abstract: A mining shovel includes a base, a revolving frame coupled to the base and rotatable about an axis, a boom pivotally coupled to the revolving frame, a handle coupled to the boom, and a dipper coupled to the handle. The dipper has a dipper door, and is located at a front end of the shovel. A counterweight having a center of gravity is disposed at the rear end of the shovel to balance the shovel, and is supported by a truss structure that is coupled to the revolving frame, such that the center of gravity is disposed above the revolving frame.
Abstract translation: 挖掘挖掘机包括基座，联接到基座并可围绕轴线旋转的旋转框架，枢转地联接到旋转框架的吊臂，联接到起重臂的手柄以及联接到手柄的铲斗。 铲斗有一个铲斗门，位于铲子的前端。 具有重心的配重设置在铲的后端以平衡铲，并且由耦合到旋转框架的桁架结构支撑，使得重心设置在旋转框架上方。
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Patent Agency Ranking
公开(公告)号：US09366004B2
公开(公告)日：2016-06-14
申请号：US14632532
申请日：2015-02-26
Applicant: Harnischfeger Technologies, Inc.
Inventor： Michael J. Linstroth , Joseph J. Colwell , Mooyoung Lee , Matthew I. Loew , Jason Knuth , Peter Gizewski, Jr. , Justin Zunker
CPC classification number: E02F3/427 , E02F3/304 , E02F3/308 , E02F3/38 , E02F3/382 , E02F3/46 , E02F9/202 , E02F9/2033 , E02F9/265 , F16H19/04 , F16H2019/046 , Y10T29/49716
Abstract: An industrial machine and a method of controlling an industrial machine, the industrial machine including a dipper supported by a dipper handle. The method may include determining an operating phase of the industrial machine, in a first operating phase of the industrial machine, limiting, with at least one controller, a reach of the dipper handle, and in a second operating phase of the industrial machine, enabling, with the at least one controller, an extended reach of the dipper handle greater than the reach in the first operating phase. The industrial machine may include at least one controller configured to determine an operating phase of the industrial machine, in a first operating phase of the industrial machine, limit a reach of the dipper handle, and, in a second operating phase of the industrial machine, enable an extended reach of the dipper handle greater than the reach in the first operating phase.
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公开(公告)号：US20160186411A1
公开(公告)日：2016-06-30
申请号：US14834799
申请日：2015-08-25
Applicant: Harnischfeger Technologies, Inc.
Inventor： Jason Knuth , Wesley P. Taylor , Mooyoung Lee
CPC classification number: E02F9/2025 , E02F3/304 , E02F3/435 , E02F3/437 , E02F9/2029 , E02F9/265 , E21C35/24
Abstract: A method of controlling a digging operation of an industrial machine, the industrial machine including a dipper and an actuator. The method including determining a force associated with the actuator; determining a dig force vector for the dipper based on the force associated with the actuator, the dig force vector including a dig force angle and a dig force magnitude; determining a characteristic of the industrial machine; and controlling, using a processor, the dig force vector based on the characteristic of the industrial machine, the dig force vector being controlled by controlling at least one of the force associated with the actuator and an angle of the dipper.
Abstract translation: 一种控制工业机械的挖掘操作的方法，所述工业机器包括铲斗和致动器。 该方法包括确定与致动器相关联的力; 基于与所述致动器相关联的力确定所述铲斗的挖掘力矢量，所述挖掘力矢量包括挖掘力角度和挖掘力大小; 确定工业机器的特性; 以及基于所述工业机器的特性来控制所述挖掘力矢量，所述挖掘力矢量通过控制与所述致动器相关联的力和所述铲斗的角度中的至少一个来控制。
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公开(公告)号：US20150176240A1
公开(公告)日：2015-06-25
申请号：US14632532
申请日：2015-02-26
Applicant: Harnischfeger Technologies, Inc.
Inventor： Michael J. Linstroth , Joseph J. Colwell , Mooyoung Lee , Matthew I. Loew , Jason Knuth , Peter Gizewski, JR. , Justin Zunker
IPC: E02F3/38
CPC classification number: E02F3/427 , E02F3/304 , E02F3/308 , E02F3/38 , E02F3/382 , E02F3/46 , E02F9/202 , E02F9/2033 , E02F9/265 , F16H19/04 , F16H2019/046 , Y10T29/49716
Abstract: An industrial machine and a method of controlling an industrial machine, the industrial machine including a dipper supported by a dipper handle. The method may include determining an operating phase of the industrial machine, in a first operating phase of the industrial machine, limiting, with at least one controller, a reach of the dipper handle, and in a second operating phase of the industrial machine, enabling, with the at least one controller, an extended reach of the dipper handle greater than the reach in the first operating phase. The industrial machine may include at least one controller configured to determine an operating phase of the industrial machine, in a first operating phase of the industrial machine, limit a reach of the dipper handle, and, in a second operating phase of the industrial machine, enable an extended reach of the dipper handle greater than the reach in the first operating phase.
Abstract translation: 工业机器和控制工业机器的方法，该工业机器包括由铲斗把手支撑的铲斗。 该方法可以包括在工业机器的第一操作阶段中确定工业机器的操作阶段，利用至少一个控制器限制铲斗把手的距离，以及在工业机器的第二操作阶段中，使能 与至少一个控制器相比，铲斗把手的延伸距离大于在第一操作阶段中的距离。 工业机器可以包括至少一个控制器，其被配置为在工业机器的第一操作阶段中确定工业机器的操作阶段，限制铲斗把手的距离，并且在工业机器的第二操作阶段中， 使得铲斗手柄的延伸距离大于第一个操作阶段的到达范围。
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公开(公告)号：US08972120B2
公开(公告)日：2015-03-03
申请号：US13842634
申请日：2013-03-15
Applicant: Harnischfeger Technologies, Inc.
Inventor： Michael Linstroth , Joseph J. Colwell , Mooyoung Lee , Matthew I. Loew , Jason Knuth , Peter Gizewski, Jr. , Justin Zunker
CPC classification number: E02F3/427 , E02F3/304 , E02F3/308 , E02F3/38 , E02F3/382 , E02F3/46 , E02F9/202 , E02F9/2033 , E02F9/265 , F16H19/04 , F16H2019/046 , Y10T29/49716
Abstract: An industrial machine and a method of controlling an industrial machine, the industrial machine including a dipper supported by a dipper handle. The method may include determining an operating phase of the industrial machine, in a first operating phase of the industrial machine, limiting, with at least one controller, a reach of the dipper handle, and in a second operating phase of the industrial machine, enabling, with the at least one controller, an extended reach of the dipper handle greater than the reach in the first operating phase. The industrial machine may include at least one controller configured to determine an operating phase of the industrial machine, in a first operating phase of the industrial machine, limit a reach of the dipper handle, and, in a second operating phase of the industrial machine, enable an extended reach of the dipper handle greater than the reach in the first operating phase.
Abstract translation: 工业机器和控制工业机器的方法，该工业机器包括由铲斗把手支撑的铲斗。 该方法可以包括在工业机器的第一操作阶段中确定工业机器的操作阶段，利用至少一个控制器限制铲斗把手的距离，以及在工业机器的第二操作阶段中，使能 与至少一个控制器相比，铲斗把手的延伸距离大于在第一操作阶段中的距离。 工业机器可以包括至少一个控制器，其被配置为在工业机器的第一操作阶段中确定工业机器的操作阶段，限制铲斗把手的距离，并且在工业机器的第二操作阶段中， 使得铲斗手柄的延伸距离大于第一个操作阶段的到达范围。
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公开(公告)号：US20150019087A1
公开(公告)日：2015-01-15
申请号：US14327324
申请日：2014-07-09
Applicant: Harnischfeger Technologies, Inc.
Inventor： Jason Knuth , Wesley P. Taylor , Mooyoung Lee
CPC classification number: E02F9/2025 , E02F3/304 , E02F3/435 , E02F3/437 , E02F9/2029 , E02F9/265 , E21C35/24
Abstract: Controlling a digging operation of an industrial machine. The industrial machine includes a dipper, a crowd motor, and a hoist motor. The control includes determining a torque associated with the crowd motor and a torque associated with the hoist motor and determining a dig force vector for the dipper based on the torque associated with the crowd motor and the torque associated with the hoist motor. The dig force vector includes a dig force angle and a dig force magnitude. The method also includes determining a value for the dig force angle of the dig force vector, and controlling, using a processor, the dig force magnitude based on the determined value for the dig force angle. The dig force magnitude is controlled by controlling at least one of the torque associated with the crowd motor and the torque associated with the hoist motor.
Abstract translation: 控制工业机械的挖掘作业。 工业机器包括杓子，人群马达和起重马达。 该控制包括确定与人群马达相关联的扭矩和与起重马达相关联的扭矩，并且基于与人群马达相关联的扭矩和与起重马达相关联的扭矩来确定铲斗的挖掘力矢量。 挖掘力矢量包括挖掘力角度和挖掘力量纲。 该方法还包括确定挖掘力矢量的挖掘力角的值，以及使用处理器根据所确定的挖掘力角值来控制挖掘力大小。 通过控制与人群马达相关联的扭矩和与起重马达相关联的扭矩中的至少一个来控制挖掘力大小。
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