公开(公告)号：US20150147146A1

公开(公告)日：2015-05-28

申请号：US14612130

申请日：2015-02-02

Applicant: Harnischfeger Technologies, Inc.

Inventor： William J. Hren ,  Jason Knuth

IPC: E02F3/30 ,  E02F3/407

CPC classification number: E02F3/302 ,  E02F3/304 ,  E02F3/308 ,  E02F3/4075 ,  E02F3/46 ,  E02F3/60 ,  E02F9/2883

Abstract: A rope shovel includes a wristing dipper arrangement. The shovel comprises a base, a boom extending from the base, the boom having a first end attached to the base and a second end remote from the base. The shovel further comprises a pulling mechanism mounted on the second end of the boom and a boom attachment pivotally mounted on the boom and attached to a dipper, the boom attachment including an actuator coupled to the dipper.

Abstract translation: 绳铲包括一个手推式铲斗装置。 铲子包括基座，从底座延伸的悬臂，悬臂具有附接到基座的第一端和远离基座的第二端。 铲子还包括安装在起重臂的第二端上的牵引机构和枢转地安装在起重臂上并连接到铲斗上的吊杆附件，所述吊杆附件包括联接到铲斗的致动器。

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

IPC: G06F7/70 ,  E02F3/60 ,  E02F9/26 ,  E02F3/30 ,  E02F3/38 ,  E02F3/46 ,  E02F9/20

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。

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

IPC: E02F9/20 ,  E21C35/24

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。