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41.发明授权Signal processing technique which separates signal components in a sensor for sensor diagnostics 失效信号处理技术，用于分离传感器中的信号分量，用于传感器诊断
公开(公告)号：US5956663A
公开(公告)日：1999-09-21
申请号：US48452
申请日：1998-03-26
申请人： Evren Eryurek
发明人： Evren Eryurek
摘要： A device in the process control system includes a sensor input receiving a sensor signal. The sensor signal comprises a process variable signal and a residual sensor signal related to sensor operation. Diagnostic circuitry receives a separated sensor signal and responsively provides a diagnostic output related to the sensor. Sensor signal processing circuitry separates the sensor signal into signal components which are provided to the diagnostic circuitry.
摘要翻译： 过程控制系统中的设备包括接收传感器信号的传感器输入。 传感器信号包括过程可变信号和与传感器操作相关的残余传感器信号。 诊断电路接收分离的传感器信号，并且响应地提供与传感器相关的诊断输出。 传感器信号处理电路将传感器信号分离成提供给诊断电路的信号分量。
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公开(公告)号：US08290721B2
公开(公告)日：2012-10-16
申请号：US11503878
申请日：2006-08-14
申请人： David L. Wehrs , Evren Eryurek
发明人： David L. Wehrs , Evren Eryurek
CPC分类号： G01F25/0007 , G01F15/00
摘要： A flow meter for measuring flow of a process fluid includes a sensor configured to provide a sensor output signal. The sensor output signal is related to flow of the process fluid. Circuitry in the flow meter is configured to determine a statistical parameter related to sensor output signal. Diagnostic circuitry provides a diagnostic output based upon the determined statistical parameter and the sensor output signal.
摘要翻译： 用于测量过程流体的流量的流量计包括被配置为提供传感器输出信号的传感器。 传感器输出信号与过程流体的流量有关。 流量计中的电路配置为确定与传感器输出信号相关的统计参数。 诊断电路根据确定的统计参数和传感器输出信号提供诊断输出。
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43.发明授权System for preserving and displaying process control data associated with an abnormal situation 有权用于保存和显示与异常情况相关的过程控制数据的系统公开(公告)号：US07702401B2
公开(公告)日：2010-04-20
申请号：US11899213
申请日：2007-09-05
申请人： Evren Eryurek , Jon Westbrock
发明人： Evren Eryurek , Jon Westbrock
CPC分类号： G05B23/0264 , G05B23/0272
摘要： A system for preserving process variable data relating to the operation of a process is provided. The system is adapted to preserve process variable data obtained before, during, and after the occurrence of an abnormal situation or event. The preserved process variable data maybe communicated from smart field devices or other intelligent equipment relating to the control of the process to a process controller or other higher level control device. The process controller or other higher level control device may then cause the preserved data to be displayed for an operator or other maintenance personnel. The preserved data may also be provided to other process control modules or abnormal situation prevention systems for further analysis to develop methods for preventing the abnormal situation from recurring in the future, or for taking additional steps based on the abnormal situation data to minimize or prevent a further deterioration of the process operation.
摘要翻译： 提供了一种用于保存与过程操作相关的过程变量数据的系统。 该系统适用于保存在发生异常情况或事件之前，期间和之后获得的过程变量数据。 保留的过程变量数据可以从智能现场设备或与过程控制有关的其他智能设备传送到过程控制器或其他更高级别的控制设备。 然后，过程控制器或其他更高级别的控制设备可以使保存的数据被显示给操作者或其他维护人员。 保存的数据还可以提供给其他过程控制模块或异常情况预防系统用于进一步分析，以开发用于防止将来出现异常情况的方法，或者基于异常情况数据采取附加步骤以最小化或防止 工艺操作进一步恶化。
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公开(公告)号：US20100076809A1
公开(公告)日：2010-03-25
申请号：US12625861
申请日：2009-11-25
CPC分类号： G05B23/0278 , G05B15/02 , G05B19/02 , G05B23/0283 , G05B2219/31396 , G06Q10/063 , G06Q10/103 , G06Q10/20 , Y02P90/22 , Y02P90/82 , Y02P90/845
摘要： A process control system uses an asset optimization reporter to collect status information of dissimilar types pertaining to the assets of a process plant from various data sources of the plant including, for example, data tools, data collectors, and data generators. This status information is used to generate reports that may be displayed to various users, including maintenance persons, process control persons and business persons. The status information may be used as the basis for further types of status information and/or be categorized in based on an assessment of relative consequence, where each category has a spectrum of status quality values between a good status quality and a relatively worse status quality. The reports are generally displayed via a user interface routine that enables users to view the status information as a graphical representation having a leg of a normalized spectrum of values for each category arranged in order of the relative consequence, the relative status quality value being identified at a point on the respective leg.
摘要翻译： 过程控制系统使用资产优化报告器从工厂的各种数据源收集与过程工厂的资产有关的不同类型的状态信息，包括例如数据工具，数据收集器和数据生成器。 该状态信息用于生成可以向各种用户显示的报告，包括维护人员，过程控制人员和商务人员。 状态信息可以用作进一步类型的状态信息的基础和/或根据对相对后果的评估进行分类，其中每个类别具有良好状态质量与较差状态质量之间的状态质量值的频谱 。 报告通常通过用户界面例程来显示，其使用户能够将状态信息视为图形表示，该图形表示具有按相关结果的顺序排列的每个类别的归一化频谱谱的一条腿，相对状态质量值在 一个点在相应的腿。
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公开(公告)号：US07557702B2
公开(公告)日：2009-07-07
申请号：US10484907
申请日：2003-02-28
申请人： Evren Eryurek , Craig Thomas Llewellyn , Lester David Marschall , Jon D. Westbrock , Stuart A. Harris , Scott N. Hokeness
发明人： Evren Eryurek , Craig Thomas Llewellyn , Lester David Marschall , Jon D. Westbrock , Stuart A. Harris , Scott N. Hokeness
IPC分类号： G08B29/00
CPC分类号： G05B23/027
摘要： Operational status information associated with a process entity in a process plant is received. The operational status information is mapped into one of a plurality of status conditions. Then, an alert message associated with the process entity is generated, where the alert message is indicative of the one status condition of the plurality of status conditions.
摘要翻译： 接收与过程工厂中的流程实体相关联的操作状态信息。 操作状态信息被映射到多个状态条件之一。 然后，产生与过程实体相关联的警报消息，其中警报消息指示多个状态条件的一个状态条件。
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公开(公告)号：US20080125884A1
公开(公告)日：2008-05-29
申请号：US11527770
申请日：2006-09-26
申请人： Mark S. Schumacher , Evren Eryurek
发明人： Mark S. Schumacher , Evren Eryurek
IPC分类号： G05B13/02
CPC分类号： G05B19/4185 , G05B23/0286 , G05B2219/31211 , Y02P90/18
摘要： A field device resident algorithm receives one or more diagnostic inputs and generates actionable service information. The algorithm(s) can be changed or updated after the manufacture of the field device. The actionable service information can be displayed locally or sent over a process control loop. A prediction engine can be employed to determine a period within which such service should be completed.
摘要翻译： 现场设备驻留算法接收一个或多个诊断输入并产生可操作的服务信息。 可以在现场设备的制造之后改变或更新算法。 可操作的服务信息可以在本地显示或通过过程控制循环发送。 可以使用预测引擎来确定这样的服务应该完成的时间段。
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公开(公告)号：US20050222698A1
公开(公告)日：2005-10-06
申请号：US10812752
申请日：2004-03-30
申请人： Evren Eryurek , Terrance Krouth , Jane Lansing
发明人： Evren Eryurek , Terrance Krouth , Jane Lansing
摘要： An integrated configuration viewing system for use in a process plant includes a computer readable memory and a plurality of template configuration objects stored on the computer readable memory. Each of the plurality of template configuration objects includes a graphical representation of a physical entity within the process plant, a parameter storage adapted to communicate with the process plant to obtain and store device parameter information associated with the physical entity within the process plant, and a configuration storage adapted to store configuration parameters associated with the physical entity within the process plant. A first routine is stored on the computer readable memory and adapted to be executed on the processor to present a library section on a user interface. The library section is adapted to present depictions of the plurality of template configuration objects to a user via the user interface. A second routine is stored on the computer readable memory and adapted to be executed on the processor to present a configuration area on the user interface. And a third routine is stored on the computer readable memory and adapted to be executed on the processor to enable a user to select one of the plurality of template configuration objects from the library section and to place the selected template configuration object within the configuration area to create a process configuration module within the configuration area.
摘要翻译： 用于过程工厂的集成配置查看系统包括计算机可读存储器和存储在计算机可读存储器上的多个模板配置对象。 所述多个模板配置对象中的每一个包括所述过程工厂内的物理实体的图形表示，适于与所述过程工厂进行通信以获得和存储与所述过程工厂内的所述物理实体相关联的设备参数信息的参数存储器，以及 配置存储器，适于存储与处理工厂内的物理实体相关联的配置参数。 第一例程存储在计算机可读存储器上，并且适于在处理器上执行以在用户界面上呈现库部分。 库部分适于经由用户界面向用户呈现多个模板配置对象的描绘。 第二例程存储在计算机可读存储器上，并且适于在处理器上执行以在用户界面上呈现配置区域。 并且第三例程存储在计算机可读存储器上并且适于在处理器上执行以使得用户能够从库部分中选择多个模板配置对象中的一个，并将所选择的模板配置对象放置在配置区域内 在配置区域内创建一个进程配置模块。
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公开(公告)号：US06813532B2
公开(公告)日：2004-11-02
申请号：US10085439
申请日：2002-02-28
申请人： Evren Eryurek , Trevor D. Schleiss
发明人： Evren Eryurek , Trevor D. Schleiss
IPC分类号： G06F1130
CPC分类号： G05B23/0294 , G05B13/0275 , G05B13/028 , G05B19/41865 , G05B19/41875 , G05B23/0243 , G05B2219/31288 , G05B2219/32015 , G05B2219/32018 , G05B2219/32235 , G05B2219/32371 , G06Q10/087 , G06Q30/0633 , Y02P80/114 , Y02P80/40 , Y02P90/14 , Y02P90/18 , Y02P90/185 , Y02P90/20 , Y02P90/22 , Y02P90/26 , Y02P90/86 , Y10S715/965
摘要： A process control system uses an asset utilization expert to collect data or information pertaining to the assets of a process plant from various sources or functional areas of the plant including, for example, the process control functional areas, the maintenance functional areas and the business systems functional areas. This data and information is manipulated in a coordinated manner by tools, such as optimization and modeling tools and is redistributed to other areas or tools where it is used to perform overall better or more optimal control, maintenance and business activities. Information or data may be collected by maintenance functions pertaining to the health, variability, performance or utilization of a device, loop, unit, etc. and this information may then be sent to and displayed to a process operator or maintenance person to inform that person of a current or future problem.
摘要翻译： 过程控制系统使用资产利用专家从工厂的各种来源或功能区域收集与过程工厂的资产相关的数据或信息，包括例如过程控制功能区域，维护功能区域和业务系统 功能区域。 这些数据和信息通过工具（如优化和建模工具）以协调的方式进行操作，并重新分配到其他区域或工具，用于执行整体更好或更优化的控制，维护和业务活动。 可以通过与设备，环路，单元等的健康，变异性，性能或利用相关的维护功能来收集信息或数据，然后可以将该信息发送到过程操作者或维护人员并向其显示，以通知该人 当前或未来的问题。
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公开(公告)号：US06795798B2
公开(公告)日：2004-09-21
申请号：US09852945
申请日：2001-05-10
申请人： Evren Eryurek , Ross Stephen Smith , Ian Bryce Dewar , Stuart Brian Raynor , Jeffrey Alan Minto
发明人： Evren Eryurek , Ross Stephen Smith , Ian Bryce Dewar , Stuart Brian Raynor , Jeffrey Alan Minto
IPC分类号： G06F1500
CPC分类号： G05B23/0254 , G05B2223/06
摘要： A system and method for analyzing a process collects process data within a process control plant and transmits the collected process data to a remote data processing facility. The remote data processing facility analyzes the process data using a process analysis tool such as a process monitoring tool, an equipment monitoring tool, a device monitoring tool, an index generation tool, a work order generation tool and/or an accounting tool to generate analysis data. The analysis data is then transmitted to the process control plant via a communication link such as the Internet.
摘要翻译： 用于分析过程的系统和方法收集过程控制工厂内的过程数据，并将收集的过程数据发送到远程数据处理设备。 远程数据处理设备使用过程分析工具（如过程监控工具，设备监控工具，设备监控工具，索引生成工具，工单生成工具和/或会计工具）分析过程数据，以生成分析 数据。 分析数据然后通过诸如因特网之类的通信链路传送到过程控制工厂。
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公开(公告)号：US06434504B1
公开(公告)日：2002-08-13
申请号：US09369530
申请日：1999-08-06
IPC分类号： G01K1706
摘要： A device in a process control system includes an electrical element which has a resistance. Self-heating circuitry coupled to the element provides a self-heating current to determine the self-heating index (SHI) of the element. Diagnostic information about the electrical element is provided based upon the self-heating index.
摘要翻译： 过程控制系统中的装置包括具有电阻的电气元件。 耦合到元件的自加热电路提供自热电流以确定元件的自热指数（SHI）。 基于自热指数提供关于电气元件的诊断信息。
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