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公开(公告)号：US07676804B2
公开(公告)日：2010-03-09
申请号：US10849292
申请日：2004-05-20
申请人： Alan L. Ferguson , Brian Lane Jenkins , Trent Ray Meiss , Steven Wayne O'Neal , Daniel Craig Wood
发明人： Alan L. Ferguson , Brian Lane Jenkins , Trent Ray Meiss , Steven Wayne O'Neal , Daniel Craig Wood
IPC分类号： G06F9/44
摘要： A method and system are provided to perform a process of wirelessly providing software updates to a target module located in a work machine. In one embodiment, the process includes determining whether a software update condition exists for software stored in the target module and when such a condition does exist, delivering software update data from a remote off-board system to the work machine. Further, the work machine may determine a location of the target module and whether an update delay condition exists. Also, the process may include delivering the software update to the target module if no update delay condition exists, and delaying the delivery of the software update data to the target module if an update delay condition does exist.
摘要翻译： 提供了一种方法和系统来执行向位于工作机器中的目标模块无线地提供软件更新的过程。 在一个实施例中，该过程包括确定存在于目标模块中的软件是否存在软件更新条件，并且当存在这种情况时，将软件更新数据从远程车外系统传送到作业机器。 此外，工作机器可以确定目标模块的位置以及是否存在更新延迟条件。 此外，如果没有更新延迟条件，则该过程可以包括将软件更新递送到目标模块，并且如果存在更新延迟条件，则将软件更新数据的传递延迟到目标模块。
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公开(公告)号：US06654673B2
公开(公告)日：2003-11-25
申请号：US10017936
申请日：2001-12-14
IPC分类号： G01M1700
CPC分类号： G06F11/2294 , G05B23/0213 , G05B2219/24048 , G05B2219/2663 , G07C3/00
摘要： A system and method for monitoring various conditions of a machine which may be remotely located. The parameters available in the machine's monitoring system are synchronized in machine and remote systems. A diagnostic system comprised of a prognostics engine or an interface reviews data stored in the remote system and determines the parameters to be monitored and the allowable tolerances, which are relayed to the machine system. The monitoring system monitors the condition of the machine based upon the diagnostic system's directions, and the machine system reports when the parameters vary from the defined tolerances.
摘要翻译： 一种用于监视可能远程定位的机器的各种状况的系统和方法。 机器监控系统中可用的参数在机器和远程系统中同步。 包括预测引擎或接口的诊断系统，评估存储在远程系统中的数据，并确定被监视的参数以及中继到机器系统的容许公差。 监控系统根据诊断系统的方向监控机器的状况，机器系统报告参数在规定公差范围内的变化。
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3.发明授权Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system 失效用于控制与静液压驱动系统相关联的发动机的负载的方法和装置
公开(公告)号：US5873427A
公开(公告)日：1999-02-23
申请号：US832084
申请日：1997-04-03
IPC分类号： B60K17/10 , B60K31/00 , B60T7/04 , E02F9/20 , E02F9/22 , F02D29/04 , F16H61/46 , F16H61/465 , B60K17/34
CPC分类号： E02F9/2292 , B60T7/042 , E02F9/2253 , E02F9/2296 , F02D29/04 , F16H61/46 , F16H61/465 , B60K17/10 , B60K31/00 , B60W2510/0652 , B60W2710/0644 , F16H2059/363
摘要： An apparatus for controlling the load of an engine associated with a hydrostatic drive system is disclosed. The apparatus includes a variable displacement pump rotatably driven by the engine. The apparatus modifies a pump displacement command signal in response to the actual and desired engine speed acceleration. The modified pump displacement command signal is used to control the displacement of a variable pump in order to regulate the load on the engine to achieve optimum efficiency.
摘要翻译： 公开了一种用于控制与静液压驱动系统相关联的发动机的负载的装置。 该装置包括由发动机可旋转地驱动的可变排量泵。 该装置响应于实际和期望的发动机转速加速度来修改泵排量指令信号。 改进的泵排量指令信号用于控制可变泵的排量，以便调节发动机的负荷以达到最佳的效率。
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公开(公告)号：US5576962A
公开(公告)日：1996-11-19
申请号：US619270
申请日：1996-03-18
IPC分类号： F16H61/46 , F16H61/465 , F16H61/468 , B60K41/16 , F04B49/00
CPC分类号： F16H61/465 , F16H61/46 , F16H61/468 , B60W2710/0661
摘要： An apparatus for controlling the load of an engine associated with an hydrostatic drive system is disclosed. The apparatus modifies a pump displacement command signal in response to the actual and desired engine acceleration. The modified pump displacement command signal is used to control the displacement of a variable pump in order to regulate the load on the engine to achieve optimum efficiency.
摘要翻译： 公开了一种用于控制与静液压驱动系统相关联的发动机的负载的装置。 该装置响应于实际和期望的发动机加速度来修改泵排量指令信号。 改进的泵排量指令信号用于控制可变泵的排量，以便调节发动机的负荷以达到最佳的效率。
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公开(公告)号：US07532640B2
公开(公告)日：2009-05-12
申请号：US10646716
申请日：2003-08-25
申请人： Thomas J. Kelly , Daniel C. Wood , Alan L. Ferguson , Paul W. Bierdeman , Brian L. Jenkins , Trent R. Meiss , Andrew J. Swanson
发明人： Thomas J. Kelly , Daniel C. Wood , Alan L. Ferguson , Paul W. Bierdeman , Brian L. Jenkins , Trent R. Meiss , Andrew J. Swanson
CPC分类号： H04L69/08
摘要： Methods and systems are provided for performing protocol conversions in an environment including a work machine having one or more modules coupled to one or more data links. Such methods and systems may leverage one or more gateways to perform tunneling, translating, and bridging operations. Tunneling processes may include receiving a message from a source module in a first protocol, encapsulating the message within transmission units of a second protocol, and transmitting the encapsulated message via the second protocol. Translating processes may include receiving, by the gateway, a message in a first data link protocol including a parameter identifier. The gateway may match the parameter identifier with a parameter identifier included in a translation table and scale associated parameter data using a scale factor corresponding to a second data link protocol. The gateway may then provide the scaled parameter data to a module using the second data link protocol.
摘要翻译： 提供方法和系统用于在环境中执行协议转换，包括具有耦合到一个或多个数据链路的一个或多个模块的工作机器。 这样的方法和系统可以利用一个或多个网关来执行隧道，翻译和桥接操作。 隧道过程可以包括以第一协议从源模块接收消息，将消息封装在第二协议的传输单元内，以及经由第二协议传输封装消息。 翻译过程可以包括由网关接收包括参数标识符的第一数据链路协议中的消息。 网关可以将参数标识符与包括在转换表中的参数标识符相匹配，并且使用对应于第二数据链路协议的比例因子来缩放相关联的参数数据。 然后，网关可以使用第二数据链路协议将缩放的参数数据提供给模块。
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公开(公告)号：USRE38632E1
公开(公告)日：2004-10-19
申请号：US09627652
申请日：2000-07-28
IPC分类号： B62D1122
CPC分类号： B62D11/003
摘要： An apparatus is disclosed for controlling the propulsion and steering of a machine. The machine includes a hydrostatic system that drives a pair of ground engaging traction devices. An electronic controller receives operator signals indicative of a desired travel speed and direction, and determines a desired rotational speed of the ground engaging traction devices. The electronic controller produces command signals indicative of the determined speeds to regulate the speed of the ground engaging traction devices to the desired speed.
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公开(公告)号：US5757158A
公开(公告)日：1998-05-26
申请号：US613775
申请日：1996-02-28
CPC分类号： B60K26/02 , B60K20/02 , B60Y2200/413
摘要： A control device for operating a machine is disclosed. The control device includes a joystick having a central axis and being universally moveable along a first and second axis in a plane perpendicular to the central axis, and a rotatable operator control station that houses the joystick. A joystick position sensor senses the position of the joystick and responsively generates a set of operator command signals corresponding to the displacement and direction of the joystick from the central axis in the first and second axis. A operator station position sensor senses the rotational position of the operator station and responsively generates a position signal. A controller receives the operator command and position signals, and responsively transposes the function of the joystick axis to correspond to the orientation of the machine.
摘要翻译： 公开了一种用于操作机器的控制装置。 控制装置包括具有中心轴线并且在垂直于中心轴线的平面中沿着第一和第二轴线普遍移动的操纵杆以及容纳操纵杆的可旋转的操纵器控制台。 操纵杆位置传感器感测操纵杆的位置，并响应于从第一轴和第二轴的中心轴线产生对应于操纵杆的位移和方向的一组操作者指令信号。 操作员站位置传感器感测操作员站的旋转位置并且响应地生成位置信号。 控制器接收操作员指令和位置信号，并且响应地将操纵杆轴的功能转换为对应于机器的方位。
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公开(公告)号：US5568992A
公开(公告)日：1996-10-29
申请号：US444945
申请日：1995-05-19
CPC分类号： E01C19/48 , E01C2301/16 , E01C2301/20
摘要： In one aspect of the present invention, a control system for a floating screed assembly for an asphalt paving machine is disclosed. The screed assembly includes a main screed and extension screed unit. An electrohydraulic device extends and retracts, as well as, raises and lowers the extension screed unit relative to the main screed unit. The electrohydraulic device additionally pivots the extension screed unit relative to the main screed unit about a horizontal axis. Position sensors produce position signals in response to the position of the extension screed unit. A controller receives the position signals and produces command signals to control the extending, retracting, and pivoting of the extension screed unit to a desired position.
摘要翻译： 在本发明的一个方面，公开了一种用于沥青铺路机的浮动熨平板组件的控制系统。 熨平板组件包括主熨平板和延伸熨平板单元。 电动液压装置延伸和缩回，并且相对于主熨平板单元升高和降低延伸熨平板单元。 电动液压装置还围绕水平轴线相对于主熨平板单元枢轴延伸熨平板单元。 位置传感器响应于延伸式熨平板单元的位置产生位置信号。 控制器接收位置信号并产生命令信号以控制延伸式熨平板单元的延伸，缩回和枢转到期望的位置。
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公开(公告)号：US09236966B2
公开(公告)日：2016-01-12
申请号：US11289456
申请日：2005-11-30
CPC分类号： H04J3/0638 , H04J3/0655 , H04J3/0661
摘要： A clock synchronized control system includes a controller configured to control at least one function of a work machine. The controller may also be configured to select a clock source from among a plurality of external clock sources based on a predetermined order. The controller may be further configured to obtain information from the selected clock source. The controller may also be configured to use the obtained information to affect the at least one function of the work machine.
摘要翻译： 时钟同步控制系统包括被配置为控制作业机器的至少一个功能的控制器。 控制器还可以被配置为基于预定顺序从多个外部时钟源中选择时钟源。 控制器还可以被配置为从所选择的时钟源获得信息。 控制器还可以被配置为使用获得的信息来影响作业机器的至少一个功能。
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公开(公告)号：US07693633B2
公开(公告)日：2010-04-06
申请号：US11287343
申请日：2005-11-28
IPC分类号： G06F19/00
摘要： A data system for work machines is disclosed. The data system has a first communication device associated with a first work machine, and a second communication device associated with a second work machine. The data system also has an offboard system in communication with the first and second communication devices. The offboard system is configured to request a first data transmission from the first work machine in response to a second data transmission being received from the second work machine.
摘要翻译： 公开了一种用于工作机的数据系统。 数据系统具有与第一工作机器相关联的第一通信设备和与第二工作机器相关联的第二通信设备。 数据系统还具有与第一和第二通信设备通信的外用系统。 该外界系统被配置为响应于从第二工作机接收到的第二数据传输，从第一工作机器请求第一数据传输。
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