公开(公告)号：US09170240B2

公开(公告)日：2015-10-27

申请号：US13808649

申请日：2011-06-20

Applicant: Yaoying Lin ,  Beat Kissling ,  Wolfgang Drahm ,  Thomas Frohlich

Inventor： Yaoying Lin ,  Beat Kissling ,  Wolfgang Drahm ,  Thomas Frohlich

IPC: G01N29/02 ,  G01N29/44 ,  G01N15/02 ,  G01N15/06 ,  G01N29/22 ,  G01N29/24 ,  G01N29/34 ,  G01N29/48

CPC classification number: G01N29/44 ,  G01N15/02 ,  G01N15/06 ,  G01N29/02 ,  G01N29/221 ,  G01N29/2456 ,  G01N29/348 ,  G01N29/48 ,  G01N2291/02408 ,  G01N2291/02416

Abstract: An ultrasonic particle measuring system having an ultrasonic transducer with at least one ultrasonic transducer element and at least one coupling element, wherein, during operation, acoustic signals are transmittable and receivable by the ultrasonic transducer element via the coupling element, wherein the coupling element is embodied as an acoustic lens, and the ultrasonic, particle measuring system has an evaluation unit suitable for amplitude analysis of reflection signals of acoustic signals reflected from particles to the ultrasonic transducer, and wherein, with the evaluation unit, amplitudes of reflection signals in a predetermined time interval are countable, which are greater than a predetermined threshold value.

Abstract translation: 一种超声波粒子测量系统，其具有具有至少一个超声波换能器元件和至少一个耦合元件的超声换能器，其中，在操作期间，声信号可由超声波换能器元件经由耦合元件传输和接收，其中耦合元件被实施 作为声透镜，所述超声波粒子测量系统具有适于对从所述超声波换能器反射的声信号的反射信号进行振幅分析的评价单元，并且其中，所述评估单元在预定时间内反射信号的振幅 间隔是可数的，其大于预定阈值。

公开(公告)号：US09068868B2

公开(公告)日：2015-06-30

申请号：US13575726

申请日：2010-12-13

Applicant: Frank Voigt ,  Thomas Zingg ,  Gunther Bähr ,  Werner Wohlgemuth ,  Alexander Crnovic

Inventor： Frank Voigt ,  Thomas Zingg ,  Gunther Bähr ,  Werner Wohlgemuth ,  Alexander Crnovic

IPC: G01F1/58

CPC classification number: G01F1/584 ,  G01F1/586

Abstract: A magneto-inductive, flow measuring device for measuring flow of a measured medium through a measuring tube, comprising: at least a first coil assembly for accommodating a coil core is arranged in a first passageway. The coil core has a broadened part and a first stop, which is arranged between the measuring tube and the coil. The broadened part of the coil core in the assembled state of the first coil assembly lies against the first stop of the coil body and prevents shifting of the coil core relative to the coil body along the longitudinal axis of the coil core in a first direction facing away from the measuring tube. The coil body has a second stop, wherein the coil core is secured to the coil body with a securement element (which, in the assembled state, lies against the second stop of the coil body under a prestress along the longitudinal axis of the coil core between the first stop and the second stop of the coil body.

Abstract translation: 一种用于测量测量介质通过测量管的流动的磁感应流量测量装置，包括：用于容纳线圈芯的至少第一线圈组件布置在第一通道中。 线圈芯具有加宽部分和设置在测量管和线圈之间的第一止动件。 在第一线圈组件的组装状态下的线圈芯的加宽部分抵靠线圈体的第一止动件，并且防止线圈芯相对于线圈体沿着线圈芯的纵向轴线在朝向第一方向的第一方向上移动 远离测量管。 线圈体具有第二止动件，其中线圈芯用固定元件固定到线圈体（其在组装状态下，沿着线圈芯的纵向轴线在预应力下抵靠线圈体的第二止动件 在线圈体的第一止挡和第二止挡之间。

公开(公告)号：US08950274B2

公开(公告)日：2015-02-10

申请号：US13676192

申请日：2012-11-14

Applicant: Endress + Hauser Flowtec AG

Inventor： Remy Scherrer

IPC: G01F1/84 ,  G01F1/66 ,  G01F25/00

CPC classification number: G01F1/66 ,  G01F1/8436 ,  G01F25/0007

Abstract: A method for monitoring oscillation characteristics in a Coriolis, flow measuring device and to a correspondingly formed, Coriolis, flow measuring device in the case of which an excited oscillatory system is simulated with a digital model, which has at least one fittable parameter. The simulating includes, in such case, excitating the digital model in the same manner as the oscillatory system, calculating a simulation response variable of the simulated oscillations according to the digital model, and, performed over a plurality of signal modulations, iterative conforming of the at least one, fittable parameter in such a manner that the simulation response variable interatively approaches the response variable. Furthermore, it is ascertained whether a corresponding limit value is exceeded by the at least one, interatively ascertained parameter value for the at least one, fittable parameter or by at least one variable derived from the at least one, iteratively ascertained parameter value.

Abstract translation: 一种用于监测科里奥利流量测量装置和相应形成的科里奥利流量测量装置中的振荡特性的方法，其中用具有至少一个拟合参数的数字模型模拟激励振荡系统。 在这种情况下，模拟包括以与振荡系统相同的方式激励数字模型，根据数字模型计算模拟振荡的模拟响应变量，并且通过多个信号调制执行迭代符合 至少一个适合的参数，使得模拟响应变量相互间接近响应变量。 此外，确定是否通过所述至少一个可拟合参数的至少一个，中间确定的参数值或由至少一个迭代确定的参数值导出的至少一个变量来超过相应的极限值。

公开(公告)号：US20140352454A1

公开(公告)日：2014-12-04

申请号：US14242059

申请日：2014-04-01

Applicant: Endress + Hauser Flowtec AG

Inventor： Christof Huber ,  Ennio Bitto ,  Marcel Braun ,  Alfred Rieder ,  Christian Schutze

IPC: G01F1/84

CPC classification number: G01F1/849 ,  G01F1/84 ,  G01F1/8413 ,  G01F1/8477 ,  G01F15/02 ,  G01F25/0007

Abstract: The measuring transducer comprises: a transducer housing (71), of which an inlet-side, housing end is formed by means of an inlet-side, flow divider (201) having four flow openings (201A, 201B, 201C, 201D) and an outlet-side, housing end is formed by means of an outlet-side, flow divider (202) having four flow openings (202A, 202B, 202C, 202D); as well as a tube arrangement having four, curved, or bent, measuring tubes (181, 182, 183, 184) connected to the flow dividers (201, 202) for guiding flowing medium along flow paths connected in parallel, wherein each of the four measuring tubes opens with an inlet-side, measuring tube end into one of the flow openings of the flow divider (201) and with an outlet-side, measuring tube end into one the flow openings of the flow divider (202). The transducer further comprises an exciter mechanism for exciting oscillations of said measuring tube. The tube arrangement exhibits a natural bending oscillation mode, called V-Mode, and the exciter mechanism is adapted to excite bending oscillation in said V-mode.

Abstract translation: 测量传感器包括：换能器壳体（71），其入口侧壳体端部通过具有四个流动开口（201A，201B，201C，201D）的入口侧分流器（201）形成，并且 出口侧的壳体端部通过具有四个流动开口（202A，202B，202C，202D）的出口侧分流器（202）形成; 以及具有连接到分流器（201,202）的四个弯曲或弯曲的测量管（181,182,183,184）的管装置，用于沿着并联连接的流动路径引导流动介质，其中每个 四个测量管打开，入口侧，测量管端到分流器（201）的一个流动开口中，并且出口侧的测量管端部分为一个分流器（202）的流动开口。 换能器还包括用于激励所述测量管的振荡的激励机构。 管配置呈现称为V型的自然弯曲振荡模式，并且激励机构适于激发所述V模式中的弯曲振荡。

公开(公告)号：US08899116B2

公开(公告)日：2014-12-02

申请号：US13727779

申请日：2012-12-27

Applicant: Endress + Hauser Flowtec AG

Inventor： Pierre Ueberschlag ,  Michael Bezdek ,  Andreas Berger

IPC: G01F1/20 ,  G01F1/66 ,  G01F15/18

CPC classification number: G01F1/662 ,  G01F15/18

Abstract: An ultrasonic transducer for an ultrasonic flow measuring device, comprising a first housing part and a second housing part. The second housing part is axially guided in the first housing part and is so biased relative to the first housing part that, in a first state of the ultrasonic transducer, a first axial stop of the second housing part rests on a first axial stop of the first housing part, wherein, by applying, counter to the bias, a predetermined force on a second axial stop of the second housing part, the second housing part is axially shiftable, so that, in a second state of the ultrasonic transducer, the first axial stop of the second housing part is moved out of the first state.

Abstract translation: 一种用于超声波流量测量装置的超声换能器，包括第一壳体部分和第二壳体部分。 第二壳体部分在第一壳体部分中被轴向引导并且相对于第一壳体部分被偏置，在超声波换能器的第一状态下，第二壳体部件的第一轴向停止件停留在第一壳体部件的第一轴向止动件上 第一壳体部分，其中，通过相对于所述偏压施加预定力在所述第二壳体部分的第二轴向止挡上，所述第二壳体部分可轴向移动，使得在所述超声换能器的第二状态下，所述第一壳体部分 第二壳体部件的轴向停止被移出第一状态。

公开(公告)号：US08880197B2

公开(公告)日：2014-11-04

申请号：US12975747

申请日：2010-12-22

Applicant: Marco Colucci ,  Dion Bouwer ,  Jochen Stinus

Inventor： Marco Colucci ,  Dion Bouwer ,  Jochen Stinus

IPC: G05B15/02 ,  G05B19/042

CPC classification number: G05B19/0423 ,  G05B2219/25428 ,  Y02P90/265

Abstract: A field device for connection to a fieldbus, wherein the field device is designed to exchange via the fieldbus a data transmission object with a host computer or with an additional field device, wherein the data transmission object has a plurality of freely loadable, transmission berths, and wherein the field device includes a data mapping structure, which establishes an association between variables to be transmitted and transmission berths of the data transmission object.

Abstract translation: 一种用于连接到现场总线的现场设备，其中现场设备被设计为经由现场总线将数据传输对象与主计算机或附加现场设备交换，其中数据传输对象具有多个可自由加载的传输泊位， 并且其中所述现场设备包括数据映射结构，其建立要发送的变量与所述数据传输对象的传输泊位之间的关联。

公开(公告)号：US20140230565A1

公开(公告)日：2014-08-21

申请号：US14347004

申请日：2012-08-16

Applicant: Oliver Graf

Inventor： Oliver Graf

IPC: G01F1/58

CPC classification number: G01F1/586 ,  G01F1/588 ,  G01F1/60

Abstract: A magneto inductive flow measuring device comprising a measuring tube and coil systems arranged thereon, wherein each coil system includes a coil and a coil core so led through the coil that the coil core protrudes from the coil, wherein two coil systems are so arranged on the measuring tube on a line parallel to a longitudinal axis of the measuring tube that a pole shoe is arranged between the measuring tube and the coil cores protruding from the coil systems.

Abstract translation: 一种磁感应流量测量装置，包括布置在其上的测量管和线圈系统，其中每个线圈系统包括线圈和线圈芯，其被引导通过线圈，线圈芯从线圈突出，其中两个线圈系统布置在 测量管在平行于测量管的纵向轴线的线上，极靴布置在测量管和从线圈系统突出的线圈芯之间。

公开(公告)号：US20140109664A1

公开(公告)日：2014-04-24

申请号：US14055131

申请日：2013-10-16

Applicant: Endress + Hauser Flowtec AG

Inventor： Achim Wiest ,  Heinerich Hagenmeyer ,  Roy Senn ,  Tobias Bauer

IPC: G01F1/692

CPC classification number: G01F1/692 ,  G01F1/684 ,  G01F1/69 ,  G01K1/08 ,  G01K7/16

Abstract: A temperature sensor and a flow measuring device. The temperature sensor comprising: a housing which comprises a housing body from which at least a first shell and a second shell protrude, each of which shells comprises a first end section, a second end section and a longitudinal axis. A temperature sensor element is arranged, which has especially a thin-film resistance thermometer, wherein one of the temperature sensor elements is heatable, and which shells have outsides, which interface the housing with the environment. From each temperature sensor element at least one connection wire leads away, which is connected with a circuit board. The housing body has a housing chamber, which is connected with inner hollow spaces of the shells, wherein the circuit board is arranged in the housing chamber, and wherein the circuit board is positioned in the housing chamber by a snap-in connection.

Abstract translation: 温度传感器和流量测量装置。 温度传感器包括：壳体，其包括壳体主体，至少第一壳体和第二壳体从所述壳体主体突出，每个壳体包括第一端部部分，第二端部部分和纵向轴线。 布置了温度传感器元件，其特别地具有薄膜电阻温度计，其中温度传感器元件之一是可加热的，并且哪些外壳具有外壳，其将壳体与环境接合。 从每个温度传感器元件至少一个连接线引出，其与电路板连接。 壳体具有容纳室，其与壳体的内部中空空间连接，其中电路板布置在容纳室中，并且其中电路板通过卡扣连接定位在壳体室中。

公开(公告)号：US08695436B2

公开(公告)日：2014-04-15

申请号：US12971515

申请日：2010-12-17

Applicant: Ennio Bitto ,  Marcel Braun ,  Christof Huber ,  Alfred Rieder ,  Christian Schutze

Inventor： Ennio Bitto ,  Marcel Braun ,  Christof Huber ,  Alfred Rieder ,  Christian Schutze

IPC: G01F1/84

CPC classification number: G01F1/849 ,  G01F1/84 ,  G01F1/8413 ,  G01F1/8477 ,  G01F15/02 ,  G01F25/0007

Abstract: A measuring transducer comprises: a transducer housing, of which an inlet-side is formed by means of an inlet-side, flow divider having exactly four flow openings spaced from one another and an outlet-side formed by means of an outlet-side, flow divider having exactly four flow openings from one another; a tube arrangement having exactly four, curved, or bent, measuring tubes connected to the flow dividers for guiding flowing medium along flow paths connected in parallel. Each of the four measuring tubes opens with an inlet-side, measuring tube end into one of the flow openings of the flow divider and with an outlet-side, measuring tube end into one the flow openings of the flow divider. Two flow dividers are arranged in the measuring transducer. An electromechanical exciter mechanism is provided.

Abstract translation: 测量传感器包括：换能器壳体，其入口侧通过入口侧分流器形成，其具有恰好四个彼此间隔开的流动开口和通过出口侧形成的出口侧， 流量分配器具有彼此正好四个流动开口; 具有正好四个弯曲或弯曲的测量管的管装置，其连接到分流器，用于沿着并联连接的流动路径引导流动介质。 四个测量管中的每一个打开，入口侧，测量管端部到分流器的一个流动开口中，并且出口侧的测量管端部分成一个分流器的流动开口。 两个分流器布置在测量传感器中。 提供一种机电式励磁机构。

公开(公告)号：US20140060154A1

公开(公告)日：2014-03-06

申请号：US13716637

申请日：2012-12-17

Applicant: Endress + Hauser FLowtec AG

Inventor： Coen Van Dijk ,  Omar Momente ,  Heinerich Hagenmeyer

IPC: G01N9/00

CPC classification number: G01N9/002 ,  G01F1/74 ,  G01F1/8413 ,  G01F1/8436 ,  G01F1/8472 ,  G01F1/8477 ,  G01N2009/006

Abstract: A method for producing at least one oscillation measurement signal, which has vibrations of a vibratory body are registered. A temperature sensor is applied thermally attached with a non fluid contacting, second surface of the vibratory body for producing a temperature measurement signal representing a time curve of a variable temperature of the vibratory body. The temperature measurement signal can follow, however time delayed, a change of the temperature of the vibratory body from a beginning temperature value, to a new temperature value. Based on the oscillation measurement signal as well as the temperature measurement signal, density, measured values are produced representing the density, wherein, during such, discrepancies possibly occurring between the time curve of the temperature of the vibratory body and the temperature measurement signal are taken into consideration, respectively at least partially compensated.

Abstract translation: 记录振动体振动的至少一个振动测量信号的制造方法。 温度传感器被加热地附接有非流体接触的振动体的第二表面，用于产生表示振动体的可变温度的时间曲线的温度测量信号。 温度测量信号可以跟随振动体的温度从起始温度值到新的温度值的时间延迟。 基于振动测量信号以及温度测量信号，密度，产生表示密度的测量值，其中在此期间可能发生在振动体的温度的时间曲线与温度测量信号之间的差异 分别考虑到至少部分补偿。