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31 条记录 (耗时 0.015 秒)

    PROZESSAUTOMATISIERUNGSSYSTEM ZUR BESTIMMUNG, ZUR ÜBERWACHUNG UND/ODER ZUM BEEINFLUSSEN VON UNTERSCHIEDLICHEN PROZESSGRÖßEN UND/ODER ZUSTANDSGRÖßEN
    2.
    发明公开
    PROZESSAUTOMATISIERUNGSSYSTEM ZUR BESTIMMUNG, ZUR ÜBERWACHUNG UND/ODER ZUM BEEINFLUSSEN VON UNTERSCHIEDLICHEN PROZESSGRÖßEN UND/ODER ZUSTANDSGRÖßEN 有权
    过程自动化系统，用于提供监测和/或影响不同的过程变量和/或状态变量

    公开(公告)号：EP2082297A1

    公开(公告)日：2009-07-29

    申请号：EP07821327.9

    申请日：2007-10-15

    申请人： Endress+Hauser GmbH+Co. KG

    发明人： GOMMLICH, Andreas ,  SPANKE, Dietmar ,  WITTMER, Detlev ,  BOGHUN, Dirk ,  HERWIG, Jörg ,  RÖMER, Matthias

    IPC分类号： G05B19/05 ,  G05B23/02

    CPC分类号： G05B19/052 ,  G05B19/0421 ,  G05B2219/2213

    摘要： The invention relates to a process automation system (1) for determining, for monitoring and/or for influencing different process variables (G) and/or state variables (Z) in at least one industrial or analytical process (2, 3) with at least one control centre (4) and a multiplicity of field devices (5), wherein each field device (5) is provided with at least one sensor (11) for determining a measured value (Mx) of a determined process variable (G) and/or state variable (Z) and/or an actuator (12) for influencing a determined process variable (G) and/or state variable (Z) by means of a control value (Sx), wherein each field device (5) makes available the cyclically or acyclically determined measuring-device-specific measured values (Mx) and/or control values (Sx) of the process variable (G) and/or state variable (Z) to each further field device (5) of the process automation system (1) as information (I), wherein the respective current information (I) of all the determined measured values (Mx) and/or control values (Sx) of the process variables (G) and/or state variables (Z) is available to each field device (5) as a current process state vector (P).

    VERFAHREN ZUR FÜLLSTANDSMESSUNG NACH DEM LAUFZEITPRINZIP
    3.
    发明公开
    VERFAHREN ZUR FÜLLSTANDSMESSUNG NACH DEM LAUFZEITPRINZIP 有权
    法电平检测之后TIME原理

    公开(公告)号：EP1695043A1

    公开(公告)日：2006-08-30

    申请号：EP04804820.1

    申请日：2004-12-14

    申请人： Endress + Hauser GmbH + Co. KG

    发明人： SPANKE, Dietmar ,  BARET, Marc ,  SCHMITT, Edgar ,  JIN, Yong

    IPC分类号： G01F23/28 ,  G01F23/296

    CPC分类号： G01F23/2962 ,  G01F23/284

    摘要： Disclosed is a method for measuring the filling level (7) of a filling material (1) in a container (3), involving a filling level measurement device (5) which operates according to the running time principle, working in a reliable manner, and wherein transmission signals (S) are periodically emitted in the direction of the filling material (1), the echo signals thereof being recorded and transformed into an echo function (A(t)), wherein at least one echo property of the echo function (A(t)) is determined, and the echo properties of at least one prior measurement is used to produce a prognosis (V) for the echo properties which are to be expected for the actual measurement, the echo properties of the actual measurement are determined by incorporating the prognosis (V) and the actual filling level (7) is determined on the basis of the echo properties.

    MESSGERÄT DER PROZESSAUTOMATISIERUNGSTECHNIK
    5.
    发明公开
    MESSGERÄT DER PROZESSAUTOMATISIERUNGSTECHNIK 审中-公开
    监控过程自动化技术

    公开(公告)号：EP2901220A1

    公开(公告)日：2015-08-05

    申请号：EP13753187.7

    申请日：2013-08-28

    申请人： Endress+Hauser GmbH+Co. KG

    发明人： SPANKE, Dietmar

    IPC分类号： G05B19/401 ,  G01B21/02

    CPC分类号： G01M99/008 ,  G05B19/401 ,  G05B21/02 ,  G05B2219/34437 ,  G05B2219/37033 ,  G05B2219/42263

    摘要： The invention relates to a measuring device (1) for process automation technology, for measuring at least one process variable of a medium, wherein a regulation/control unit (3) is provided which measures the process variable with at least one specifiable clock rate and provides a measured value, wherein an energy requirement of the measuring device (1) is connected to the clock rate. A display/operating unit (2) is provided, which displays the measured value and/or enables the measuring device (1) to be operated or parameters to be input thereon. The invention includes the fact that the display/operating unit (2) switches the regulation/control unit (3) of the measuring device (1) from a measuring mode into an operating mode. In the operating mode, the regulation/control unit (3) measures the process variable with a first clock rate, and in the measuring mode, the regulation/control unit (3) measures the process variable with a second clock rate. The first clock rate and the second clock rate are defined such that the second clock rate is greater than the first clock rate and the overall energy requirement of the measuring device (1) is identical in the operating mode and in the measuring mode.

    FELDGERÄT
    6.
    发明公开
    FELDGERÄT 有权
    现场设备

    公开(公告)号：EP2153288A1

    公开(公告)日：2010-02-17

    申请号：EP08760460.9

    申请日：2008-06-04

    申请人： Endress+Hauser GmbH+Co. KG

    发明人： HAMMER, Manfred ,  SCHROTH, Herbert ,  SPANKE, Dietmar

    IPC分类号： G05B19/042

    CPC分类号： G05B19/0425 ,  G05B2219/25428

    摘要： Disclosed is a field device in which only the faults are displayed that are relevant for the respective user application. Said field device comprises an apparatus (25) for recognizing a plurality of field device-specific faults and generating associated field device-specific fault messages, a memory (29) for storing an application-specific fault message profile containing exclusively the field device-specific faults that are relevant for a specific application, an interface (31) via which a user predefines the fault message profile and files the same in the memory (29), and an apparatus (31) for outputting fault messages. Said apparatus (31) outputs exclusively the fault messages of the faults contained in the fault message profile.

    VERFAHREN ZUR ERMITTLUNG UND ÜBERWACHUNG DES FÜLLSTANDS EINES MEDIUMS IN EINEM BEHÄLTER NACH EINEM LAUFZEITMESSVERFAHREN
    7.
    发明公开
    VERFAHREN ZUR ERMITTLUNG UND ÜBERWACHUNG DES FÜLLSTANDS EINES MEDIUMS IN EINEM BEHÄLTER NACH EINEM LAUFZEITMESSVERFAHREN 审中-公开
    方法在容器中，用于时间测量方法确定和监测介质的水平

    公开(公告)号：EP2104839A1

    公开(公告)日：2009-09-30

    申请号：EP07857786.3

    申请日：2007-12-19

    申请人： Endress+Hauser GmbH+Co. KG

    发明人： MALINOVSKIY, Alexey ,  SCHMITT, Edgar ,  SPANKE, Dietmar

    IPC分类号： G01F23/284 ,  G01F23/296

    CPC分类号： G01F23/284 ,  G01F23/2962

    摘要： The present invention relates to a method for determining and monitoring the filling level of a medium in a container using a field device according to a propagation time measurement method, wherein transmission signals are emitted and reflection signals are received, wherein the received reflection signals are recorded as echo signals in an echo function, wherein masking curves, assessment curves and/or echo parameters of the echo signals in the echo function are determined or predefined in a first measuring cycle and are stored, wherein the position and/or the amplitude of at least one useful echo signal is/are determined by means of a static echo search algorithm using the masking curve, the assessment curve and the echo parameter, wherein continuous echo tracking of changes in position and/or changes in amplitude of the individual echo signals and/or of the useful echo signal in the echo function is carried out using a dynamic echo search algorithm, and wherein the masking curve, the assessment curve and/or the echo parameters of the static echo search algorithm is/are correspondingly adapted using the changes in position and/or changes in amplitude of the individual useful echo signals.