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    SYSTEM FOR SUPPORT OF AN ERROR CAUSE ANALYSIS
    1.
    发明申请
    SYSTEM FOR SUPPORT OF AN ERROR CAUSE ANALYSIS 审中-公开
    用于支持错误故事分析的系统

    公开(公告)号：WO0207495A8

    公开(公告)日：2002-02-21

    申请号：PCT/EP0007058

    申请日：2000-07-22

    Applicant: ABB RESEARCH LTD ,  VOLLMAR GERHARD ,  HU ZAIJUN ,  KALLELA JARI ,  GREULICH MANUEL

    Inventor： VOLLMAR GERHARD ,  HU ZAIJUN ,  KALLELA JARI ,  GREULICH MANUEL

    IPC: G05B23/02

    CPC classification number: G05B23/0278 ,  G05B23/0251

    Abstract: The invention relates to a system for the support of an error cause analysis in the case of an error event in an industrial plant. A data processing device (30) with an error model store (31) is provided in the system. At least one hierarchically structured cause/effect model (error model) is stored in the error model store (31) in the form of XML files, with the possibility of accessing the above by means of an error cause navigator (21) and an operation and display unit (11). Each stored cause/effect model comprises an industry-specific process model, divided into process steps. Said model has the respective process steps with the required, defined error events, pertaining to plant components or plant systems and the error trees relating to the error events with error hypotheses, whereby each error hypothesis has a checklist with symptoms for verification of the error hypotheses.

    Abstract translation: 本发明涉及一种用于在工业设备中发生错误事件的情况下支持错误原因分析的系统。 在该系统中，存在具有误差模型存储器（31）的数据处理设备（30）。 在故障模型存储器（31）中的XML文件层次结构化的原因/效应模型（故障模型）是至少一个存储的，一个故障原因导航器（21）和控制及显示单元（11）的装置的形式实现是接入可能性 ， 每个存储的因/果模型包括在处理结构化的步骤行业特定的过程模型，与各自的处理步骤，以及为相关联的定义的故障事件和相关联的与故障假设误差树故障事件植物组分或植物系统所需，与故障假说与分别核实故障假设，症状相关联的检查表。

    3.
    发明专利
    未知

    公开(公告)号：DE50013073D1

    公开(公告)日：2006-08-03

    申请号：DE50013073

    申请日：2000-03-21

    Applicant: ABB RESEARCH LTD

    Inventor： SZOEKE SZANISZLO ,  VOLLMAR GERHARD

    IPC: G05B19/418

    Abstract: A system and a method ascertain the optimum operating speed of a production machine that is configured to operate in a specific speed range. The production machine is assigned a data acquisition device that acquires production data, in particular time and duration of machine downtimes caused by fault events, and also production unit numbers per unit time. A data processing device acquires additional information, by using a data input device, in particular the respective reason for a failure, and also the description of the product to be processed in each case. Using a production-data acquisition device, production data can be called up from the data acquisition device and linked with the additional information from the data input device. An assessment function ascertains an operating speed from the production data and a stored assessment model. An optimization function forms an optimum operating speed desired value by linking the ascertained operating speed with production unit costs.

    4.
    发明专利
    未知

    公开(公告)号：DE50009310D1

    公开(公告)日：2005-02-24

    申请号：DE50009310

    申请日：2000-01-29

    Applicant: ABB RESEARCH LTD

    Inventor： KALLELA JARI ,  VOLLMAR GERHARD ,  GREULICH MANUEL ,  MILANOVIC RAIKO

    IPC: G05B19/418 ,  G05B23/02

    Abstract: A method and a system are described for determining the effectiveness of production installations, significant fault events that bring about deviations from a desired effectiveness and the causes of fault events. The production installation is connected to a data acquisition device, which is set up for continuous acquisition and ready-to-call-up storage of installation and production-related data. A service device is connected to the data acquisition device and has an input device for the input of additional installation and production-related descriptive data that cannot be called up from the data acquisition device. An online system part is set up for calling up installation and production-related data from the data acquisition device, calculating the effectiveness, detecting fault events, determining significant fault events by fault event evaluation, and determining in each case the causes of faults. An offline system part is provided and contains a number of generic fault models and assessment models.

    10.
    发明专利
    未知

    公开(公告)号：DE50013070D1

    公开(公告)日：2006-08-03

    申请号：DE50013070

    申请日：2000-01-29

    Applicant: ABB RESEARCH LTD

    Inventor： KALLELA JARI ,  VOLLMAR GERHARD ,  SZOEKE SZANISLO

    IPC: G05B19/418 ,  G05B23/02 ,  G06F9/44 ,  G06Q10/00

    Abstract: A method is described for the automated determination of fault events by evaluation of field data of a production installation within a system for determining the effectiveness (overall equipment effectiveness (OEE)) of the production installation and for the analysis of causes of faults. The determination of the fault events takes place using a data processing device and programs stored in it for carrying out the functions of a fault event detector and an OEE script configurer. The OEE script configurer accesses a prescribed productivity model specific to a production installation type, generates an OEE script with likewise prescribed configuration data taken into account and stores it in an OEE script memory. The fault event detector accesses the OEE script, calls up field data from a data server, derives fault events from the field data according to processing instructions of the OEE script, and stores them in a fault database.

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