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公开(公告)号：US07044677B2
公开(公告)日：2006-05-16
申请号：US10445667
申请日：2003-05-27
IPC分类号： F16B5/01
CPC分类号： B23K33/00 , B21D39/038 , B23K2101/185 , F16B17/008 , F16B2200/20 , Y10T403/1616 , Y10T428/12493
摘要： Engineers have found that use of a slot and tab method to assemble a fabrication assembly is limited to fabrication assemblies that will be subjected to relatively low stress. In order to expand the use of the slot and tab method to fabrication assemblies that are subjected to relatively higher stress, the present invention increases the fatigue resistance of a welded slot and tab joint. A fabrication assembly includes a first fabrication element including a perimetric inner surface defining a slot and a second fabrication element including a tab. The tab includes a shoulder that includes a perimetric side surface. The tab is cooperative with the slot to lock the first fabrication element to the second fabrication element. At least one of the perimetric inner surface and the perimetric side surface includes portions that are oriented to one another at an angle different than 0° and 90°. The geometry of at least one of the shoulder of the tab and the perimetric inner surface defining the slot can increase the fatigue resistance of the welded slot and tab joint.
摘要翻译： 工程师已经发现，使用槽和拉片方法组装制造组件限于将经受相对较低应力的制造组件。 为了将槽和凸片方法扩大到经受较高应力的制造组件，本发明增加了焊接槽和接头接头的抗疲劳性能。 制造组件包括第一制造元件，其包括限定槽的周边内表面和包括突片的第二制造元件。 该突片包括包括周边侧表面的肩部。 该突片与槽配合以将第一制造元件锁定到第二制造元件。 周边内表面和周边侧表面中的至少一个包括以不同于0°和90°的角度彼此定向的部分。 突片的肩部和限定槽的周边内表面中的至少一个的几何形状可以增加焊接槽和接头接头的耐疲劳性。
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公开(公告)号：US20090062993A1
公开(公告)日：2009-03-05
申请号：US11896195
申请日：2007-08-30
IPC分类号： G06F19/00
CPC分类号： E02F3/651 , E02F3/6436 , E02F3/6481 , E02F9/2045
摘要： A method for enhancing productivity for an excavating operation is disclosed. The method includes establishing a machine-to-machine communication system for a fleet of machines, including at least two machines. The method also includes removing material during the excavating operation with at least a first machine of the fleet of machines. The method additionally includes operating a second machine of the fleet of machines in a mode involving contact between at least the first machine and the second machine. The method further includes employing the machine-to-machine communication system to effect controlled contact between at least the first machine and the second machine.
摘要翻译： 公开了一种用于提高挖掘作业的生产率的方法。 该方法包括为包括至少两台机器的机器组建立机器对机器通信系统。 该方法还包括在挖掘操作期间用至少机器的第一机器去除材料。 该方法还包括以包括至少第一机器和第二机器之间的接触的模式操作机器组的第二机器。 该方法还包括使用机器对机器通信系统来实现至少第一机器和第二机器之间的受控接触。
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公开(公告)号：US07908928B2
公开(公告)日：2011-03-22
申请号：US11589970
申请日：2006-10-31
IPC分类号： G01N3/00
CPC分类号： G01M5/0033 , E02F9/264 , E02F9/267 , G01M5/0041 , G01M17/007
摘要： A monitoring system is provided, which may include a structural component configured to undergo mechanical loading and a wireless node attached to the structural component. The node may include a strain sensing device configured to measure strain experienced by the structural component at the location of the node. The node may also include a processor configured to predict, based on the strain measurements, fatigue life of the structural component.
摘要翻译： 提供了一种监视系统，其可以包括构造成进行机械加载的结构部件和附接到结构部件的无线节点。 节点可以包括应变感测装置，其被配置为测量在节点的位置处由结构部件经历的应变。 节点还可以包括处理器，其被配置为基于应变测量来预测结构部件的疲劳寿命。
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公开(公告)号：US07472599B2
公开(公告)日：2009-01-06
申请号：US11477857
申请日：2006-06-30
IPC分类号： G01B17/02
CPC分类号： G01L5/0004 , G01L5/136
摘要： A strain sensing device is provided, which may include a hollow, cylindrical member having an inner surface and an outer surface. The outer surface may have an outer diameter corresponding approximately in size to an inner diameter of an inner surface of a cylindrical bore of a structural component configured to undergo mechanical loading. The hollow, cylindrical member may be configured to mate to the inner surface of the cylindrical bore of the structural component such that strain in the structural component is translated into strain in the hollow, cylindrical member. The strain sensing device may also include one or more strain sensing elements attached to the inner surface of the hollow, cylindrical member and configured to detect strain exhibited by the hollow, cylindrical member.
摘要翻译： 提供一种应变感测装置，其可以包括具有内表面和外表面的中空圆柱形构件。 外表面可以具有大致相当于构造成进行机械加载的结构部件的圆柱形孔的内表面的内径的外径。 中空的圆柱形构件可以构造成与结构构件的圆柱形孔的内表面配合，使得结构构件中的应变在中空圆柱形构件中变形变形。 应变感测装置还可以包括附接到中空圆柱形构件的内表面的一个或多个应变感测元件，并且被配置为检测中空圆柱形构件所呈现的应变。
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公开(公告)号：US08190335B2
公开(公告)日：2012-05-29
申请号：US12068203
申请日：2008-02-04
CPC分类号： G07C5/008 , G07C5/0858
摘要： A performance management system for use a plurality of machines operating at a common worksite is disclosed. The performance management system may have at least one data acquisition module configured to monitor performance of the plurality of machines, and a controller in communication with the at least one data acquisition module. The controller may be configured to collect machine performance data from the at least one data acquisition module, and detect a performance irregularity based on the collected machine performance data. The controller may be further configured to analyze the collected machine performance data, and determine which of a machine condition, an operator condition, and a site condition is the predominant cause of the performance irregularity based on the comparison.
摘要翻译： 公开了一种使用在公共场所操作的多台机器的性能管理系统。 性能管理系统可以具有被配置为监视多个机器的性能的至少一个数据采集模块，以及与至少一个数据采集模块通信的控制器。 控制器可以被配置为从至少一个数据采集模块收集机器性能数据，并且基于收集的机器性能数据来检测性能不规则性。 控制器还可以被配置为分析所收集的机器性能数据，并且基于比较来确定机器状况，操作者状况和现场条件中的哪一个是性能不规则性的主要原因。
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公开(公告)号：US20090198422A1
公开(公告)日：2009-08-06
申请号：US12068203
申请日：2008-02-04
CPC分类号： G07C5/008 , G07C5/0858
摘要： A performance management system for use a plurality of machines operating at a common worksite is disclosed. The performance management system may have at least one data acquisition module configured to monitor performance of the plurality of machines, and a controller in communication with the at least one data acquisition module. The controller may be configured to collect machine performance data from the at least one data acquisition module, and detect a performance irregularity based on the collected machine performance data. The controller may be further configured to analyze the collected machine performance data, and determine which of a machine condition, an operator condition, and a site condition is the predominant cause of the performance irregularity based on the comparison.
摘要翻译： 公开了一种使用在公共场所操作的多台机器的性能管理系统。 性能管理系统可以具有被配置为监视多个机器的性能的至少一个数据采集模块，以及与至少一个数据采集模块通信的控制器。 控制器可以被配置为从至少一个数据采集模块收集机器性能数据，并且基于收集的机器性能数据来检测性能不规则性。 控制器还可以被配置为分析所收集的机器性能数据，并且基于比较来确定机器状况，操作者状况和现场条件中的哪一个是性能不规则性的主要原因。
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公开(公告)号：US20090088961A1
公开(公告)日：2009-04-02
申请号：US11905334
申请日：2007-09-28
摘要： A method for enhancing payload control is disclosed. The method includes removing material during a plurality of work cycles with at least one loading machine and associating the loading machine relative to at least one haulage machine. The method also includes determining the relative locations of the loading machine and the haulage machine and, during the plurality of work cycles, loading removed material into the haulage machine with the loading machine. The method also includes determining payload and payload distribution within the haulage machine at least before a last work cycle of the plurality of work cycles and communicating to the loading machine, via a machine-to-machine communication system, the amount and position within the haulage machine of additional payload desired in at least the last work cycle of the plurality of work cycles for desired payload and payload distribution.
摘要翻译： 公开了一种用于增强有效负载控制的方法。 该方法包括在至少一个加载机器的多个工作循环期间移除材料，并且使装载机相对于至少一个运输机器相关联。 该方法还包括确定装载机和运输机的相对位置，并且在多个工作循环期间，使用装载机将移除的材料装载到运输机中。 该方法还包括至少在多个工作循环的最后一个工作循环之前确定运输机内的有效载荷和有效载荷分布，并且经由机器对机器通信系统与装载机通信在运输中的数量和位置 在多个工作周期的至少最后一个工作周期中，期望的有效载荷和有效负载分配期望的附加负载的机器。
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公开(公告)号：US08386134B2
公开(公告)日：2013-02-26
申请号：US11905334
申请日：2007-09-28
摘要： A method for enhancing payload control is disclosed. The method includes removing material during a plurality of work cycles with at least one loading machine and associating the loading machine relative to at least one haulage machine. The method also includes determining the relative locations of the loading machine and the haulage machine and, during the plurality of work cycles, loading removed material into the haulage machine with the loading machine. The method also includes determining payload and payload distribution within the haulage machine at least before a last work cycle of the plurality of work cycles and communicating to the loading machine, via a machine-to-machine communication system, the amount and position within the haulage machine of additional payload desired in at least the last work cycle of the plurality of work cycles for desired payload and payload distribution.
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公开(公告)号：US08170756B2
公开(公告)日：2012-05-01
申请号：US11896195
申请日：2007-08-30
CPC分类号： E02F3/651 , E02F3/6436 , E02F3/6481 , E02F9/2045
摘要： A method for enhancing productivity for an excavating operation is disclosed. The method includes establishing a machine-to-machine communication system for a fleet of machines, including at least two machines. The method also includes removing material during the excavating operation with at least a first machine of the fleet of machines. The method additionally includes operating a second machine of the fleet of machines in a mode involving contact between at least the first machine and the second machine. The method further includes employing the machine-to-machine communication system to effect controlled contact between at least the first machine and the second machine.
摘要翻译： 公开了一种用于提高挖掘作业的生产率的方法。 该方法包括为包括至少两台机器的机器组建立机器对机器通信系统。 该方法还包括在挖掘操作期间用至少机器的第一机器去除材料。 该方法还包括以包括至少第一机器和第二机器之间的接触的模式操作机器组的第二机器。 该方法还包括使用机器对机器通信系统来实现至少第一机器和第二机器之间的受控接触。
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公开(公告)号：US06311784B1
公开(公告)日：2001-11-06
申请号：US09589900
申请日：2000-06-07
IPC分类号： A01B6310
CPC分类号： E02F5/32
摘要： A ripper carriage assembly has a transverse cross beam fixedly mounted at a central portion of the cross beam to a ripper implement support structure. The distal ends of arms extending outwardly from the central portion of the transverse cross beam are adapted for pivotal connection to a pitch control mechanism. Stress relief notches are formed in the transverse cross beam at a position between the distal ends of the arms and the central rigidly mounted portion of the beam. Energy generated as a. result of the ripper tip twisting upon impact with rock or other solid objects in hardened ground is stored in the transverse cross beam, and subsequently returned to the ripper tip to bring the tip into a desired operational orientation.
摘要翻译： 裂土器支架组件具有固定地安装在横梁的中心部分到裂土器工具支撑结构的横向横梁。 从横向横梁的中心部分向外延伸的臂的远端适于枢转连接到俯仰控制机构。 在臂的远端和梁的中心刚性安装部分之间的位置处，在横向横梁中形成应力释放凹口。 能量产生为。 在与硬化地面中的岩石或其他固体物体碰撞时，裂土器尖端扭转的结果被存储在横向横梁中，随后返回到裂土器尖端以使尖端进入期望的操作方位。
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