RISK EVALUATION SYSTEM FOR PROCESS SYSTEM, RISK EVALUATION PROGRAM, AND RISK EVALUATION METHOD

    公开(公告)号:EP3128385A4

    公开(公告)日:2017-11-15

    申请号:EP15773204

    申请日:2015-03-31

    申请人: TLV CO LTD

    IPC分类号: G05B23/02 G06F11/07

    摘要: A risk evaluation system includes a storage unit, an operation unit, a calculation unit, a risk evaluation unit and a display unit. The calculation unit calculates first and second factors for use in risk evaluation relating to specific constituent devices on the basis of predetermined information about the specific constituent devices. The risk evaluation unit generates risk evaluation information to be used for displaying a device risk evaluation matrix defined by two axes of the first factor and the second factor and including plot images plotted based on the first and second factors of the specific constituent devices. Further, the risk evaluation unit generates the device risk evaluation information in identifiable displaying mode to allow identification of plot images of specific constituent devices constituting a same process.

    TOP-EVENT ASSESSMENT APPARATUS
    3.
    发明公开
    TOP-EVENT ASSESSMENT APPARATUS 审中-公开
    顶级事件评估设备

    公开(公告)号:EP3206126A1

    公开(公告)日:2017-08-16

    申请号:EP17153180.9

    申请日:2017-01-26

    IPC分类号: G06F11/00 G05B23/02

    摘要: Provided is a top-event assessment apparatus that determines occurrence probabilities of basic events based on statuses as to the basic events and calculates an occurrence probability of a top event or the like. The top-event assessment apparatus includes: a minimal-cut-set management table (5b) in which to store minimal cut sets; a coefficient management table (5c) in which to store coefficients for each of the basic events, the coefficients corresponding to the statuses as to the basic event; a status management table (5d) in which to store the status of each of assessment targets (A, B, and C) as to each of the basic events; a processor (3) that calculates occurrence probabilities for the respective assessment targets or the occurrence probability of the top event based on information in the minimal-cut-set management table (5b), the coefficient management table (5c), and the status management table (5c); and an assessment result management table (5e) in which to store the occurrence probabilities for the respective assessment targets (A, B, and C) or the occurrence probability of the top event calculated by the processor (3).

    摘要翻译: 提供了一种顶级事件评估装置,其基于关于基本事件的状态来确定基本事件的发生概率并且计算顶级事件等的发生概率。 所述顶级事件评估装置包括:最小割集管理表(5b),其中存储最小割集; 系数管理表(5c),其中存储用于每个基本事件的系数,所述系数对应于关于基本事件的状态; 状态管理表(5d),其中存储关于每个基本事件的每个评估目标(A,B和C)的状态; 处理器(3),基于最小割集管理表(5b),系数管理表(5c)和状态管理(5b)中的信息,计算各个评估目标的出现概率或顶部事件的发生概率 表(5c); 和评价结果管理表(5e),其中存储由处理器(3)计算出的各评估目标(A,B和C)的出现概率或顶部事件的发生概率。

    LARGE-SCALE COMPREHENSIVE REAL-TIME MONITORING FRAMEWORK FOR INDUSTRIAL FACILITIES
    4.
    发明公开
    LARGE-SCALE COMPREHENSIVE REAL-TIME MONITORING FRAMEWORK FOR INDUSTRIAL FACILITIES 有权
    UMFASSENDERGROSSFLÄCHIGERECHTZEITÜBERWACHUNGSRAHMENFÜRINDUSTRIEANLAGEN

    公开(公告)号:EP2715466A2

    公开(公告)日:2014-04-09

    申请号:EP12789130.7

    申请日:2012-05-07

    IPC分类号: G05B23/00 G05B19/02

    CPC分类号: G05B17/02 G05B23/0251

    摘要: A method includes associating multiple real-time applications (202a-202n) with a framework (124). The real-time applications include applications for monitoring or controlling equipment (101a-101b, 600, 700, 902-906) in at least one industrial facility. Each application has at least one input variable (204) and at least one output variable (205). The method also includes identifying relationships between the input and output variables of the applications to identify data dependencies. The method further includes receiving data updates at the framework and notifying at least one of the applications of the data updates based on the data dependencies to support data-driven operation of the framework. The data-driven operation of the framework provides data to the applications to support performance monitoring of the equipment, analysis of the equipment's operation, and/or identification of abnormal equipment conditions.

    摘要翻译: 一种方法包括将多个实时应用程序与框架相关联。 实时应用包括在至少一个工业设施中监控或控制设备的应用。 每个应用程序至少有一个输入变量和至少一个输出变量。 该方法还包括识别应用的输入和输出变量之间的关系,以识别数据依赖性。 该方法还包括在框架处接收数据更新,并基于数据依赖性通知数据更新的应用中的至少一个,以支持框架的数据驱动操作。 框架的数据驱动操作向应用程序提供数据,以支持设备的性能监控,设备操作的分析和/或异常设备状况的识别。

    Unterstützung der Fehlerdiagnose einer Industrieanlage
    6.
    发明公开
    Unterstützung der Fehlerdiagnose einer Industrieanlage 有权
    Unterstützungder Fehlerdiagnose einer Industrieanlage

    公开(公告)号:EP2587329A1

    公开(公告)日:2013-05-01

    申请号:EP12179486.1

    申请日:2012-08-07

    IPC分类号: G05B23/02

    CPC分类号: G06T11/20 G05B23/0251

    摘要: Zur Unterstützung der Fehlerdiagnose einer Industrieanlage (2), die eine Mehrzahl von über ein Rohrleitungssystem (4) verbundenen Anlagenkomponenten (3) aufweist, ist vorgesehen, jede Anlagenkomponente (3) einem von mehreren abstrakten Komponententypen (5, 10-15) zuzuordnen, wobei jedem Komponententyp (5, 10-15) wiederum ein gewichteter, gerichteter Komponentengraph (30, 40, 50, 60, 61, 70, 80, 90, 95, 96) zugeordnet wird. Ein RI-Fließbild (1) der Industrieanlage (2) wird ausgehend von einem Startpunkt entlang eines Rohrleitungssystems (4) komponentenweise abgearbeitet. Dabei wird bei jeder Anlagenkomponente (3) auf deren dem Komponententyp (5, 10-15) nach zugeordneten Komponentengraphen (30, 40, 50, 60, 61, 70, 80, 90, 95, 96) zugegriffen. Die einzelnen Komponentengraphen (30, 40, 50, 60, 61, 70, 80, 90, 95, 96) werden zu einem System von gewichteten, gerichteten Gesamtgraphen (140, 141, 142) der Industrieanlage (2) zusammengefügt, deren Knoten jeweils mehreren einzelnen Anlagenkomponenten (3) zugeordnet sind. Selbst bei Eingreifen eines Regelkreises wird das Auffinden möglicher Fehlerursachen erleichtert.

    摘要翻译: 该方法涉及到基于流程图处理管道系统的部件。 每种类型的组件是加权的,并且访问与每个系统组件相关联的有向图组件。 图形的各个组成部分与工业厂房的加权定向整体图连接。 控制变量参数调节过程的实际值和控制变量的实际值与过程参数的假设值在过程参数控制过程的干预之前计算。 包括用于支持工厂的故障跟踪的设备的独立声明。

    Flow monitoring of a subsea pipeline
    7.
    发明公开
    Flow monitoring of a subsea pipeline 审中-公开
    Strömungsüberwachungeiner Unterwasser-Pipeline

    公开(公告)号:EP2584420A1

    公开(公告)日:2013-04-24

    申请号:EP11185548.2

    申请日:2011-10-18

    IPC分类号: G05B23/02 F17D5/00

    摘要: A method of monitoring a flow spool pipe (13) in a subsea hydrocarbon extraction well facility comprises: providing a plurality of sensors (1, 4); sensing parameters relating to the flow spool pipe using the sensors; receiving signals from the sensors as a result of said sensing to produce data relating to the parameters; and analysing the data.

    摘要翻译: 一种在海底烃提取井设备中监测流动管线管(13)的方法包括:提供多个传感器(1,4); 使用传感器感测与流动卷筒管相关的参数; 从所述传感器接收来自所述传感器的信号以产生与所述参数有关的数据; 并分析数据。

    FAULT ISOLATION IN A VEHICLE
    8.
    发明公开
    FAULT ISOLATION IN A VEHICLE 有权
    故障隔离在车辆中

    公开(公告)号:EP2082375A1

    公开(公告)日:2009-07-29

    申请号:EP07835343.0

    申请日:2007-10-19

    发明人: NYBERG, Mattias

    IPC分类号: G07C5/00

    摘要: The invention relates to online diagnosing of an entity (150) having a plurality of components (c 1 ,..., c n ) whose respective health statuses (s) are to be determined. An online diagnosis engine (100) adapted to execute a fault isolation algorithm includes an input interface (130) and a processing unit (110). The input interface (130) receives results ({R t }) of a set of tests (t 1 ,..., t x ) performed in respect of the components (c 1 ,..., c n ). The processing unit (110) generates, in real time, a status report ( ) reflecting a functional quality of each of said components (c 1 ,..., c n ) based on the test results ({R t }) currently available on the input interface (130). In this procedure, the processing unit (110) implements simplified Boolean functions representing a truth-table of all possible combinations of test results ({R t }) and their status reports ( ).

    VORRICHTUNG UND VERFAHREN ZUR MODELLBASIERTEN ON-BOARD-DIAGNOSE
    9.
    发明授权
    VORRICHTUNG UND VERFAHREN ZUR MODELLBASIERTEN ON-BOARD-DIAGNOSE 有权
    为设备和方法基于模型的车载诊断

    公开(公告)号:EP1597643B1

    公开(公告)日:2009-06-17

    申请号:EP04701906.2

    申请日:2004-01-14

    申请人: AUDI AG

    IPC分类号: G05B23/02

    CPC分类号: G05B23/0251 G05B23/0278

    摘要: The aim of the invention is to improve the diagnosis of motor vehicle systems comprising a plurality of functional components in a network. To this end, the individual status data of the control units (11, 12, 13, 14) is monitored in a central diagnostic control unit (15) using a mathematical model. Each control unit can also be provided with a self-diagnosis optionally based on a model. By calculating error or causes of error using a model, the control units do not need to be provided with large databases for the diagnosis of error.