DETECTING FAULTS OF SYSTEM COMPONENTS IN A CONTINUOUS PROCESS
    63.
    发明公开
    DETECTING FAULTS OF SYSTEM COMPONENTS IN A CONTINUOUS PROCESS 有权
    系统组件时的误差在一个连续的过程检测

    公开(公告)号:EP1676179A1

    公开(公告)日:2006-07-05

    申请号:EP04795022.5

    申请日:2004-10-13

    Applicant: ABB Inc.

    Abstract: A method and apparatus and for detecting faults in components of a continuous process such as a steam generator. A model of the process is developed using a modeling technique such as advanced pattern recognition and the model is used to generate predicted values for a predetermined number of the operating parameters of the process. Statistical process control methods are used to determine if the difference between the predicted and actual measured values for one or more of the parameters exceeds a configured statistical limit. A rule set is used to indicate an actual or probable fault in a component of the continuous process.

    METHOD OF MANUFACTURING A TRANSFORMER COIL WITH A DISPOSABLE MANDREL AND MOLD
    65.
    发明公开
    METHOD OF MANUFACTURING A TRANSFORMER COIL WITH A DISPOSABLE MANDREL AND MOLD 有权
    方法用于生产具有一次性CORE和工具变压器线圈

    公开(公告)号:EP1216140A4

    公开(公告)日:2006-06-07

    申请号:EP00992055

    申请日:2000-08-31

    Applicant: ABB INC

    Abstract: A method of manufacturing a tranformer coil encapsulated in casting resin utilizing a disposable casting mold where the disposable mold acts both as a winding mandrel and as an inner mold shell (12) for resin encapsulation. The disposable casting mold may be oval shaped or circular shaped depending upon the desired shape of the coils to be encapsulated. The inner (12) and outer (24) mold shells are made from thin sheet metal and thus may be adjusted for the manufacture of a wide variety of sizes of oval shaped or circular shaped epoxy encapsulated coils. The inner mold (12) has flanges (12a) which may be secured mechanically. The ends of theinner mold support bars (18) are connected to spacer bars (20) bybolts. The outer mold (24) is of a one piece construction with an integrated dome and tap area (26). A pre-pregnated glass net (32) may be installed over the finished coil winding to provide anouter layer of glass net which may be applied radially.

    SYSTEM AND METHOD FOR MEASURING CHARACTERISTICS LIKE THE BASIS WEIGHT OF A WEB USING BETA RAYS WITH CORRECTION AS REGARDS THE COMPOSITION OF COMPOSITION OF THE WEB
    66.
    发明公开
    SYSTEM AND METHOD FOR MEASURING CHARACTERISTICS LIKE THE BASIS WEIGHT OF A WEB USING BETA RAYS WITH CORRECTION AS REGARDS THE COMPOSITION OF COMPOSITION OF THE WEB 有权
    有校正,测量前属性,一列火车单位重量的系统和方法,采用β射线关于火车的组成

    公开(公告)号:EP1660873A1

    公开(公告)日:2006-05-31

    申请号:EP04779007.6

    申请日:2004-07-23

    Applicant: Abb Inc.

    CPC classification number: G01G17/02 G01N23/16

    Abstract: Beta gauge composition correction is performed using signals from a plurality of detectors (32) that are positioned so that the ratio of radiation received by the detectors depends on the composition of material through which the radiation passes before reaching the detectors. Radiation is measured at the detectors and the differences between radiation received by the detectors is used to compensate the beta gauge to correct for composition variations. An array (A) of detectors is divided into inner detectors (I) generally aligned with the central portion of a beta radiation beam (22b) and at least one set of outer detectors (O) surrounding, at least in part, the inner detectors. Measurements are made including all the detectors, the inner detectors and the at least one set of outer detectors with the difference between the measurements made by the inner detectors and the outer detectors being used to compensate the total measurement made by all the detectors.

    METHOD AND APPARATUS FOR CONTROLLING CROSS-MACHINE DIRECTION (CD) CONTROLLER SETTINGS TO IMPROVE CD CONTROL PERFORMANCE IN A WEB MAKING MACHINE
    67.
    发明公开

    公开(公告)号:EP1636418A2

    公开(公告)日:2006-03-22

    申请号:EP04751555.6

    申请日:2004-05-07

    Applicant: ABB Inc.

    CPC classification number: D21G9/0027

    Abstract: A web making machine (108) is monitored to identify at least one cross-machine direction (CD) actuator (126) that is developing local mapping problems. The identified CD actuator and a segment of surrounding actuators are probed to determine a performance curve (227) for the actuator. The center of an insensitivity region of the performance curve is selected as an optimal mapping alignment setting for the identified actuator with the setting for the actuator being updated. Global smoothing may also be accomplished by probing a global smoothness factor to generate a corresponding performance curve that is then similarly used to select an optimal value for the smoothness factor.

    SWIRL GUN FOR POWDER PARTICLES
    68.
    发明公开
    SWIRL GUN FOR POWDER PARTICLES 有权
    旋流火药颗粒

    公开(公告)号:EP1567279A2

    公开(公告)日:2005-08-31

    申请号:EP03754872.4

    申请日:2003-09-25

    Applicant: ABB Inc.

    CPC classification number: B05B5/032 B05B5/0533

    Abstract: A powder spraying gun generates a desired pattern of electrostatically charged particles for coating a workpiece without rotating parts or particle deflectors. The powder pattern is generated with a funnel-shaped output in conjunction with air introduced into a powder charging chamer of the gun in a tangential swirling motion. The swirling air is additionally used to purge agglomerated powder particles from the charging electrodes in the charging chamber. The charging chamber surface is fashioned from material exhibiting low friction or high resistance to powder impact fusion.

    NON-CONTACT SHEET SENSING SYSTEM AND RELATED METHOD
    69.
    发明公开
    NON-CONTACT SHEET SENSING SYSTEM AND RELATED METHOD 有权
    非接触式传感带的设备及其相关方法

    公开(公告)号:EP1436569A2

    公开(公告)日:2004-07-14

    申请号:EP02776195.6

    申请日:2002-10-09

    Applicant: ABB Inc.

    Abstract: A non-contact system (10) for sensing a property of a passing web of material (W) includes first and second sensors (14, 16) positioned on opposite sides of the web. The opposing sensors are repelled from the web and each other by gas bearings (22, 24) formed between the sensors and the web and attracted to each other by one or more polarized magnets (26, 25a, 25d, 25a', 27a-27d, 27a') embedded in the sensors. The resultant net force properly spaces the sensors from the web to ensure reliable and accurate sensing. The repelling force enables the sensors to react substantially instantaneously to changes in the pass line of the web. An automatic actuator/retractor (30) can be provided to withdraw the sensors, extend the sensors to or retract the sensors from adjacent the feed path.

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