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1. 发明授权

US5737215A Method and apparatus for comparing machines in fleet 失效
标题翻译：用于比较车队机器的方法和装置
公开(公告)号：US5737215A
公开(公告)日：1998-04-07
申请号：US573214
申请日：1995-12-13
申请人： David R. Schricker , Jagannathan Sarangapani , David G. Young , Satish M. Shetty
发明人： David R. Schricker , Jagannathan Sarangapani , David G. Young , Satish M. Shetty
IPC分类号： G01M17/007 , B60S5/00 , F02D45/00 , G07C5/00 , G07C5/08 , G06F19/00
CPC分类号： G07C5/008 , G07C5/085
摘要： An apparatus for comparing one machine in a fleet of machines is provided. The apparatus senses a plurality of characteristics of each machine in the fleet and responsively determines a set of fleet data. The apparatus further determines a set of reference machine data as a function of the fleet data, compares the data for the machine with the reference machine data, and responsively produces a deviation signal.
摘要翻译：提供了一种用于比较机器中的一台机器的装置。该装置感测到车队中的每个机器的多个特征并且响应地确定一组车队数据。该装置进一步确定作为车队数据的函数的一组参考机器数据，将机器的数据与参考机床数据进行比较，并且响应地产生偏差信号。

2. 发明授权

US5566091A Method and apparatus for machine health inference by comparing two like loaded components 失效
标题翻译：通过比较两个类似加载组件的机器健康推理的方法和装置
公开(公告)号：US5566091A
公开(公告)日：1996-10-15
申请号：US269474
申请日：1994-06-30
申请人： David R. Schricker , Rolland D. Scholl , Satish M. Shetty , David G. Young
发明人： David R. Schricker , Rolland D. Scholl , Satish M. Shetty , David G. Young
IPC分类号： G01D21/00 , F01N11/00 , F02B3/06 , F02B75/18 , F02B77/08 , F02D41/22 , F02D45/00 , G01M15/04 , G05B23/02 , G08B21/00
CPC分类号： F02D41/22 , F01N11/002 , F02B77/08 , G01M15/048 , F02B2075/1824 , F02B3/06 , Y02T10/40 , Y02T10/47
摘要： A method and apparatus are disclosed for monitoring similar machine components loaded in parallel to produce trend information useful in diagnosing and predicting component degradation or failure. The invention is illustrated for engine cylinder exhaust port and manifold temperature measurements. In one embodiment split exhaust manifolds are each provided with a sensor to produce signals indicating the exhaust temperature. A computer-based trending module receives the parallel temperature information, periodically determines a difference between the temperatures, and averages the differential temperature readings over a predefined trend period to generate a trend values. A trend based on a plurality of the trend points is generated and monitored for changes which indicate the possible degradation of one of the measured components. A trap window (trend definition) comprising one or more machine operating parameter levels which must be met to generate a trend value can be used to improve the diagnostic value of the trending. The trap window can be further refined with a trap-lag period allowing the measured components to reach a steady state when a new trap window is entered before trend values are generated. The invention can be used with both stationary and mobile machines, with the data trending and monitoring performed either onboard or remotely from the machine.
摘要翻译：公开了用于监视并联加载的类似机器部件以产生用于诊断和预测部件退化或故障的趋势信息的方法和装置。本发明用于发动机气缸排气口和歧管温度测量。在一个实施例中，分开的排气歧管各自设置有传感器以产生指示排气温度的信号。基于计算机的趋势模块接收并行温度信息，周期性地确定温度之间的差异，并且在预定义的趋势周期内平均差分温度读数以产生趋势值。产生并基于多个趋势点的趋势来监测指示所测量的部件之一可能劣化的变化。可以使用包括必须满足以产生趋势值的一个或多个机器操作参数水平的陷阱窗口（趋势定义）来改善趋势的诊断值。陷阱窗口可以进一步细化，具有陷阱滞后期，允许测量的组件在生成趋势值之前输入新的陷阱窗口时达到稳定状态。本发明可以与静态和移动机器一起使用，数据趋势和监视在机上或从机器远程执行。

3. 发明授权

US5400018A Method of relaying information relating to the status of a vehicle 失效
标题翻译：中继与车辆状态有关的信息的方法
公开(公告)号：US5400018A
公开(公告)日：1995-03-21
申请号：US995461
申请日：1992-12-22
申请人： Rolland D. Scholl , David R. Schricker , Satish M. Shetty
发明人： Rolland D. Scholl , David R. Schricker , Satish M. Shetty
IPC分类号： G07C5/00 , G08G1/123 , G08B26/00
CPC分类号： G08G1/20 , G07C5/008
摘要： A method for reduces the amount of information relating to the status of a vehicle relayed from the vehicle to a remote location over a communications data link. The method includes the steps of generating a fault code, delivering the fault code to the remote location across the data link, and receiving the fault code at the remote location and responsively generating a data request signal. The data request signal is delivered to the vehicle over the data link, and vehicle information is generated and delivered to the remote location over the data link.
摘要翻译：一种用于通过通信数据链路减少从车辆转发到远程位置的车辆的状态的信息量的方法。该方法包括以下步骤：产生故障代码，将故障代码传送到跨越数据链路的远程位置，以及在远程位置接收故障代码并响应地产生数据请求信号。数据请求信号通过数据链路传递到车辆，生成车辆信息并通过数据链路传送到远程位置。

4. 发明授权

US5808907A Method for providing information relating to a mobile machine to a user 失效
标题翻译：向用户提供与移动机相关的信息的方法
公开(公告)号：US5808907A
公开(公告)日：1998-09-15
申请号：US760496
申请日：1996-12-05
申请人： Satish M. Shetty , David R. Schricker , Donna J. Murr
发明人： Satish M. Shetty , David R. Schricker , Donna J. Murr
IPC分类号： G05B23/02 , G07C5/00 , G01B17/00
CPC分类号： G07C5/008 , Y10S707/99931 , Y10S707/99936 , Y10S707/99943 , Y10S707/99945
摘要： A method for providing information relating to a machine to a user is provided. The method includes the steps of sensing predetermined events relating to the machine and producing corresponding event signals, delivering the event signals to a remote site, comparing the event signals to a profile of events corresponding to the user, and delivering a notification signal to the user if the event signals match the profile.
摘要翻译：提供了一种用于向用户提供与机器有关的信息的方法。该方法包括以下步骤：感测与机器相关的预定事件并产生相应的事件信号，将事件信号传送到远程站点，将事件信号与对应于用户的事件简档进行比较，以及向用户传送通知信号如果事件信号与配置文件匹配。

5. 发明授权

US5561610A Method and apparatus for indicating a fault condition 失效
标题翻译：用于指示故障状况的方法和装置
公开(公告)号：US5561610A
公开(公告)日：1996-10-01
申请号：US268693
申请日：1994-06-30
申请人： David R. Schricker , Satish M. Shetty
发明人： David R. Schricker , Satish M. Shetty
IPC分类号： G01M17/007 , G01D3/08 , G05B23/02 , G06F17/40 , G08B23/00
CPC分类号： G01D3/08
摘要： An apparatus is provided for indicating a fault condition in a machine having a plurality of parameters each having levels being dependent upon machine performance. The apparatus includes a sensor adapted to produce an electrical signal in response to the level of one of the of parameters; and a processor for identifying a trend in the parameter level in response to the electrical signal, calculating the duration and slope of the trend; and determining whether a first warning threshold is exceeded in response to the duration and slope of the trend, the first warning threshold being a function of duration and slope.
摘要翻译：提供了一种用于指示具有多个参数的机器中的故障状况的装置，每个参数各自具有取决于机器性能的等级。该装置包括适于响应于参数中的一个的水平产生电信号的传感器; 以及处理器，用于响应于电信号识别参数级的趋势，计算趋势的持续时间和斜率; 以及响应于所述趋势的持续时间和斜率来确定是否超过第一警告阈值，所述第一警告阈值是持续时间和斜率的函数。

6. 发明授权

US5935192A System and method for representing parameters in a work site database 失效
标题翻译：用于表示工作站点数据库中的参数的系统和方法
公开(公告)号：US5935192A
公开(公告)日：1999-08-10
申请号：US761996
申请日：1996-12-12
申请人： Daniel E. Henderson , Karl W. Kleimenhagen , Craig L. Koehrsen , Satish M. Shetty
发明人： Daniel E. Henderson , Karl W. Kleimenhagen , Craig L. Koehrsen , Satish M. Shetty
IPC分类号： E02F1/00 , E02F3/84 , E02F9/20 , G06F165/00
CPC分类号： E02F9/2045 , E02F3/841
摘要： The present invention provides a site database structure for storing data for access by an application program being executed on a control system on a work machine. The work machine operates at a work site. The data representing a parameter of the work site. A data structure is stored in the memory. The data structure includes information resident in a database used by the application program. A plurality of data objects are associated with the data structure. Each data object represents a defined section of the work site and is represented by a set of predefined coordinates. At least one layer object is associated with each data object. Each layer object has a predefined number of cell objects. Each cell object has an associated value of the parameter.
摘要翻译：本发明提供一种站点数据库结构，用于存储由在作业机器上的控制系统上执行的应用程序进行访问的数据。工作机器在工作场所运行。数据表示工作现场的参数。数据结构存储在存储器中。数据结构包括驻留在应用程序使用的数据库中的信息。多个数据对象与数据结构相关联。每个数据对象表示工作站点的定义部分，并由一组预定义的坐标表示。至少一个层对象与每个数据对象相关联。每个层对象都有预定数量的单元对象。每个单元格对象都具有参数的关联值。

7. 发明授权

US6037901A System and method for communicating information for fleets of earthworking machines 有权
标题翻译：用于沟通土方工程机队信息的系统和方法
公开(公告)号：US6037901A
公开(公告)日：2000-03-14
申请号：US312876
申请日：1999-05-17
申请人： Lonnie J. Devier , N. Keith Lay , Satish M. Shetty , Adam J. Gudat
发明人： Lonnie J. Devier , N. Keith Lay , Satish M. Shetty , Adam J. Gudat
IPC分类号： E02F9/20 , G01S5/00 , G01S19/48 , G01S5/02 , H04B7/185
CPC分类号： E02F9/2045 , G01S5/009
摘要： A communications system and method for fleets of earthworking machines. The system and method includes a global communications level for communicating over long range distances, at least one site communications level for communicating over medium range distances, and at least one theater communications level for communicating over short range distances. The system and method also includes at least one local communications level for communicating between earthworking machines, and a fleet manager for coordinating communications of the earthworking machines as a function of at least one of the global communications level, the site communications level, the theater communications level, and the local communications level.
摘要翻译：土方机械通信系统和方法。该系统和方法包括用于在远距离距离上进行通信的全球通信级别，用于在中程距离上进行通信的至少一个站点通信级别以及用于在短程距离上进行通信的至少一个影院通信级别。该系统和方法还包括用于在土方工程机之间进行通信的至少一个本地通信级别和用于协调土方工程机器的通信的车队管理器，其作为全球通信级别，站点通信级别，剧院通信中的至少一个的功能级别和本地通信级别。

8. 发明授权

US5951613A Apparatus and method for determining the position of a work implement 失效
标题翻译：用于确定作业工具的位置的装置和方法
公开(公告)号：US5951613A
公开(公告)日：1999-09-14
申请号：US735853
申请日：1996-10-23
申请人： William C. Sahm , Gregory R. Harrod , Ronald J. Siroky , Craig L. Koehrsen , Satish M. Shetty
发明人： William C. Sahm , Gregory R. Harrod , Ronald J. Siroky , Craig L. Koehrsen , Satish M. Shetty
IPC分类号： E02F3/85 , G01C15/00 , G01S5/14 , G01S19/03 , G01S19/05 , G01S19/10 , G01S19/19 , G01S19/45 , G01S19/50 , G01S19/53 , G05B19/18 , G06F19/00
CPC分类号： E02F3/847 , G01S19/03 , G01S19/05 , G01S19/45 , G01S19/53 , G01S19/10 , G01S19/50 , Y10S37/907
摘要： An apparatus for determining a position of a work implement of a work machine in a site coordinate system. The position of the work implement is defined as the position in the site coordinate system of two fixed points located on the work implement. The apparatus includes first and second position sensors mounted on the work implement. A pitch sensor connected to the work implement senses a pitch of the work implement and responsively produces a pitch signal. A cross slope sensor connected to the work implement senses a cross slope of the work implement and responsively produces a cross slope signal. A rotation sensor connected to the work implement senses a rotation of the work implement and responsively produces a rotation sensor. A controller, coupled to the first and second GPS receivers, the pitch sensor, the cross slope sensor and the rotation sensor, receives the first and second position, pitch, cross slope, and rotation signals, determines the position of the work implement in the site coordinate system as a function of the first and second position signals and the pitch signal if the first and second position signals are valid and determines the position of the work implement in the site coordinate system as a function if one of the first and second position signals and the pitch, cross slope and rotation signals if an other of the first and second position signals is not valid.
摘要翻译：一种用于确定位置坐标系中的作业机器的作业工具的位置的装置。工件的位置定义为位于工作台上的两个固定点的位置坐标系中的位置。该装置包括安装在工作工具上的第一和第二位置传感器。连接到工作装置的俯仰传感器感测到工作装置的音高并且响应地产生音调信号。连接到工作装置的十字斜面传感器感测工作装置的十字斜面，并且响应地产生交叉斜坡信号。连接到工作装置的旋转传感器感测工作装置的旋转并且响应地产生旋转传感器。耦合到第一和第二GPS接收器的控制器，俯仰传感器，十字斜面传感器和旋转传感器，接收第一和第二位置，俯仰，交叉斜坡和旋转信号，确定工作装置在如果第一和第二位置信号是有效的，则作为第一和第二位置信号和音调信号的函数的位置坐标系作为第一和第二位置之一确定作业位置坐标系中的作业功能如果第一和第二位置信号中的另一个无效，则信号和音调，交叉斜率和旋转信号。

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