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1. 发明授权

US09134165B2 Method for detecting accretion or abrasion in a flow measuring device 有权
标题翻译：用于检测流量测量装置中的吸积或磨损的方法
公开(公告)号：US09134165B2
公开(公告)日：2015-09-15
申请号：US13565158
申请日：2012-08-02
申请人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
发明人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
IPC分类号： G01K13/12 , G01F25/00 , G01B21/08 , G01N3/56 , G01N17/00 , G01F1/84 , G01K3/04 , G01B11/06
CPC分类号： G01F25/0007 , G01B11/06 , G01B21/085 , G01F1/8436 , G01F1/8477 , G01K3/04 , G01N3/56 , G01N17/008
摘要： A method for detecting accretion or abrasion on a first measuring tube of a flow measuring device. A first temperature as a function of time is registered via a first temperature sensor, which is arranged on the first measuring tube in such a manner that, between the first temperature sensor and the medium, at least one measuring tube wall of the first measuring tube is embodied. Parallel in time, a second reference temperature as a function of time is registered by a second temperature sensor, which is spaced from the first temperature sensor and thermally coupled to the medium. Therefrom, at least one variable characteristic is determined, and accretion or abrasion on the first measuring tube is detected, if the at least one determined characteristic variable or a variable derived therefrom deviates by more than a limit value from a predetermined reference variable.
摘要翻译：一种用于检测流量测量装置的第一测量管上的吸积或磨损的方法。作为时间的函数的第一温度通过第一温度传感器来记录，第一温度传感器布置在第一测量管上，使得在第一温度传感器和介质之间，第一测量管的至少一个测量管壁体现了通过与第一温度传感器间隔开并热耦合到介质的第二温度传感器来记录作为时间的函数的第二参考温度。由此，确定至少一个可变特性，并且如果所述至少一个确定的特征变量或其导出的变量偏离预定参考变量的极限值，则检测到第一测量管上的吸积或磨损。

2. 发明申请

US20110113896A1 Measuring system with a tube arrangement having two measuring tubes flowed through in parallel, as well as method for monitoring the arrangement 有权
标题翻译：具有并排流过的两个测量管的管装置的测量系统以及用于监视装置的方法
公开(公告)号：US20110113896A1
公开(公告)日：2011-05-19
申请号：US12926396
申请日：2010-11-16
申请人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
发明人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8431 , G01F1/8436 , G01F15/00 , G01F15/14
摘要： For monitoring the tube arrangement, the measuring system of the invention includes, connected to the transmitter electronics, a temperature measuring arrangement having a first temperature sensor for producing a temperature signal dependent on a temperature of a first of the measuring tubes of the tube arrangement and at least a second temperature sensor for producing a temperature signal dependent on a temperature of a second of the measuring tubes of the tube arrangement. In the method of the invention, it is provided that, in the case of medium flowing through the tube arrangement, a temperature difference existing between the at least two measuring tubes as a result plugging is ascertained and, in case the ascertained temperature difference deviates from a predetermined limit value for the temperature difference representing a non-plugged tube arrangement, a partial plugging of the tube arrangement, especially a plugging of exactly one of the measuring tubes, is signaled.
摘要翻译：为了监测管装置，本发明的测量系统包括连接到变送器电子装置的温度测量装置，该温度测量装置具有第一温度传感器，用于产生取决于管装置的第一测量管的温度的温度信号;以及至少第二温度传感器，用于产生取决于所述管装置的第二测量管的温度的温度信号。在本发明的方法中，规定在介质流经管装置的情况下，确定存在于至少两个测量管之间的温度差，结果是堵塞，并且在确定的温差偏离用于表示非插塞管装置的温度差的预定极限值，管配置的局部堵塞，特别是恰好一个测量管的堵塞。

3. 发明申请

US20130031973A1 METHOD FOR DETECTING ACCRETION OR ABRASION IN A FLOW MEASURING DEVICE 有权
标题翻译：用于检测流量测量装置中的加压或磨损的方法
公开(公告)号：US20130031973A1
公开(公告)日：2013-02-07
申请号：US13565158
申请日：2012-08-02
申请人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
发明人： Michael Kirst , Alfred Rieder , Wolfgang Drahm , Hao Zhu , Christof Huber , Vivek Kumar
IPC分类号： G01F1/68 , G01K3/04
CPC分类号： G01F25/0007 , G01B11/06 , G01B21/085 , G01F1/8436 , G01F1/8477 , G01K3/04 , G01N3/56 , G01N17/008
摘要： A method for detecting accretion or abrasion on a first measuring tube of a flow measuring device. A first temperature as a function of time is registered via a first temperature sensor, which is arranged on the first measuring tube in such a manner that, between the first temperature sensor and the medium, at least one measuring tube wall of the first measuring tube is embodied. Parallel in time, a second reference temperature as a function of time is registered by a second temperature sensor, which is spaced from the first temperature sensor and thermally coupled to the medium. Therefrom, at least one variable characteristic is determined, and accretion or abrasion on the first measuring tube is detected, if the at least one determined characteristic variable or a variable derived therefrom deviates by more than a limit value from a predetermined reference variable.
摘要翻译：一种用于检测流量测量装置的第一测量管上的吸积或磨损的方法。作为时间的函数的第一温度通过第一温度传感器来记录，第一温度传感器布置在第一测量管上，使得在第一温度传感器和介质之间，第一测量管的至少一个测量管壁体现了通过与第一温度传感器间隔开并热耦合到介质的第二温度传感器来记录作为时间的函数的第二参考温度。由此，确定至少一个可变特性，并且如果所述至少一个确定的特征变量或其导出的变量偏离预定参考变量的极限值，则检测到第一测量管上的吸积或磨损。

4. 发明授权

US08359933B2 Measuring system with a tube arrangement having two measuring tubes flowed through in parallel, as well as method for monitoring the arrangement 有权
标题翻译：具有并排流过的两个测量管的管装置的测量系统以及用于监视装置的方法
公开(公告)号：US08359933B2
公开(公告)日：2013-01-29
申请号：US12926396
申请日：2010-11-16
申请人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
发明人： Wolfgang Drahm , Christof Huber , Vivek Kumar , Alfred Rieder , Hao Zhu
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8431 , G01F1/8436 , G01F15/00 , G01F15/14
摘要： For monitoring the tube arrangement, the measuring system of the invention includes, connected to the transmitter electronics, a temperature measuring arrangement having a first temperature sensor for producing a temperature signal dependent on a temperature of a first of the measuring tubes of the tube arrangement and at least a second temperature sensor for producing a temperature signal dependent on a temperature of a second of the measuring tubes of the tube arrangement. In the method of the invention, it is provided that, in the case of medium flowing through the tube arrangement, a temperature difference existing between the at least two measuring tubes as a result plugging is ascertained and, in case the ascertained temperature difference deviates from a predetermined limit value for the temperature difference representing a non-plugged tube arrangement, a partial plugging of the tube arrangement, especially a plugging of exactly one of the measuring tubes, is signaled.
摘要翻译：为了监测管装置，本发明的测量系统包括连接到变送器电子装置的温度测量装置，该温度测量装置具有第一温度传感器，用于产生取决于管装置的第一测量管的温度的温度信号;以及至少第二温度传感器，用于产生取决于所述管装置的第二测量管的温度的温度信号。在本发明的方法中，规定在介质流经管装置的情况下，确定存在于至少两个测量管之间的温度差，结果是堵塞，并且在确定的温差偏离用于表示非插塞管装置的温度差的预定极限值，管配置的局部堵塞，特别是恰好一个测量管的堵塞。

5. 发明授权

US08826744B2 Measuring transducer of vibration-type as well as method for its manufacture 有权
标题翻译：振动型测量传感器及其制造方法
公开(公告)号：US08826744B2
公开(公告)日：2014-09-09
申请号：US13433880
申请日：2012-03-29
申请人： Alfred Rieder , Wolfgang Drahm , Michael Wiesmann , Christof Huber , Martin Anklin
发明人： Alfred Rieder , Wolfgang Drahm , Michael Wiesmann , Christof Huber , Martin Anklin
IPC分类号： G01F1/84
CPC分类号： G01F1/8413 , G01F1/8404 , G01F1/8477
摘要： A measuring transducer comprises a housing, and a tube arrangement formed by means of at least two tubes extending within the housing. At least one tube is embodied as a measuring tube serving for conveying flowing medium and another tube is mechanically connected with the tube by means of a coupling element to form an inlet-side coupling zone and by means of a coupling element. The coupling element is arranged equally far removed from the housing end. One coupling element has, about an imaginary longitudinal axis of the tube arrangement imaginarily connecting a center of mass of the coupling element and a center of mass of the other coupling element, with an angle of intersection equal to that with the other coupling element, a bending stiffness, which deviates from a bending stiffness of the other coupling element about said imaginary longitudinal axis of the tube arrangement.
摘要翻译：测量换能器包括壳体和通过在壳体内延伸的至少两个管形成的管装置。至少一个管被实施为用于输送流动介质的测量管，并且另一个管通过联接元件与管机械连接以形成入口侧连接区域并且借助于联接元件。联接元件被布置成与壳体端部同样远的位置。一个耦合元件具有大致绕管结构的假想纵向轴线，其假想连接耦合元件的质心和另一个耦合元件的质心，其交叉角等于与另一耦合元件的重合角，弯曲刚度偏离另一耦合元件围绕管装置的假想纵向轴线的弯曲刚度。

6. 发明授权

US07966895B2 In-line measuring device 有权
标题翻译：在线测量装置
公开(公告)号：US07966895B2
公开(公告)日：2011-06-28
申请号：US12588180
申请日：2009-10-06
申请人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
发明人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
IPC分类号： G01F1/84
CPC分类号： G01F1/74 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/849
摘要： An in line measuring device, includes a measuring transducer of the vibration-type having: at least one measuring tube vibrating, at least at times, during operation, and serving for conveying, at least at times, a two- or multiphase, flowable medium; an exciter mechanism acting on the measuring tube for producing vibrations of the at least one measuring tube; and a sensor arrangement for registering vibrations of the at least one measuring tube and for delivering at least one oscillation measurement signal representing oscillations of the measuring tube. The in line measuring device further includes measuring device electronics electrically coupled with the measuring transducer. The measuring device electronics delivers, at least at times, at least one exciter signal driving the exciter mechanism, and, at least at times, ascertains a damping value of first type, which represents a change of damping opposing the vibrations of the measuring tube within a predeterminable time interval.
摘要翻译：一种在线测量装置，包括振动型测量传感器，其具有：至少一个测量管，至少有时在操作期间振动，并用于至少有时输送两相或多相可流动介质 ; 作用于所述测量管的用于产生所述至少一个测量管的振动的激励机构; 以及用于记录所述至少一个测量管的振动并用于输送表示所述测量管的振荡的至少一个振荡测量信号的传感器装置。在线测量装置还包括与测量传感器电耦合的测量装置电子装置。至少有时，测量装置电子装置至少有一个驱动激励器机构的至少一个激励器信号，并且至少有时确定第一类型的阻尼值，其表示与测量管内的振动相反的阻尼变化一个可预定的时间间隔。

7. 发明申请

US20100095785A1 In-line measuring device 有权
标题翻译：在线测量装置
公开(公告)号：US20100095785A1
公开(公告)日：2010-04-22
申请号：US12588180
申请日：2009-10-06
申请人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
发明人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
IPC分类号： G01F1/84
CPC分类号： G01F1/74 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/849
摘要： An in line measuring device, includes a measuring transducer of the vibration-type having: at least one measuring tube vibrating, at least at times, during operation, and serving for conveying, at least at times, a two- or multiphase, flowable medium; an exciter mechanism acting on the measuring tube for producing vibrations of the at least one measuring tube; and a sensor arrangement for registering vibrations of the at least one measuring tube and for delivering at least one oscillation measurement signal representing oscillations of the measuring tube. The in line measuring device further includes measuring device electronics electrically coupled with the measuring transducer. The measuring device electronics delivers, at least at times, at least one exciter signal driving the exciter mechanism, and, at least at times, ascertains a damping value of first type, which represents a change of damping opposing the vibrations of the measuring tube within a predeterminable time interval.
摘要翻译：一种在线测量装置，包括振动型测量传感器，其具有：至少一个测量管，至少有时在操作期间振动，并用于至少有时输送两相或多相可流动介质 ; 作用于所述测量管的用于产生所述至少一个测量管的振动的激励机构; 以及用于记录所述至少一个测量管的振动并用于输送表示所述测量管的振荡的至少一个振荡测量信号的传感器装置。在线测量装置还包括与测量传感器电耦合的测量装置电子装置。至少有时，测量装置电子装置至少有一个驱动激励器机构的至少一个激励器信号，并且至少有时确定第一类型的阻尼值，其表示与测量管内的振动相反的阻尼变化一个可预定的时间间隔。

8. 发明授权

US07954388B2 In-line measuring device 有权
标题翻译：在线测量装置
公开(公告)号：US07954388B2
公开(公告)日：2011-06-07
申请号：US12588179
申请日：2009-10-06
申请人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
发明人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
IPC分类号： G01F1/82
CPC分类号： G01F1/74 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/849
摘要： An inline measuring device, includes a measuring transducer having: at least one measuring tube vibrating, during operation, and serving for conveying, at least at times, a two- or multiphase, flowable medium; an exciter mechanism for producing vibrations of the measuring tube; and a sensor arrangement for registering vibrations of the measuring tube and for delivering oscillation measurement signal representing oscillations of the measuring tube. Measuring device electronics electrically coupled with the measuring transducer. The measuring device electronics delivers, at least one exciter signal driving the exciter mechanism, and, ascertains a damping value of a first type, which represents, instantaneously, a damping of vibrations of the at least one measuring tube induced by medium conveyed in the at least one measuring tube and antisymmetric with reference to an imaginary central plane of the at least one measuring tube coplanar with a cross section of the measuring tube, and/or which represents, instantaneously, a damping of vibrations of the at least one measuring tube induced by medium conveyed in the at least one measuring tube.
摘要翻译：一种在线测量装置，包括测量传感器，其具有：至少一个测量管在操作期间振动并用于至少有时传送两相或多相流动介质; 用于产生测量管的振动的激励机构; 以及用于记录测量管的振动并传送表示测量管的振荡的振荡测量信号的传感器装置。与测量传感器电耦合的测量设备电子设备。所述测量装置电子装置传送至少一个驱动所述激励机构的激励器信号，并且确定第一类型的阻尼值，所述第一类型的阻尼值瞬时表示由在所述传感器中输送的介质引起的所述至少一个测量管的振动的阻尼至少一个测量管和相对于与所述测量管的横截面共面的所述至少一个测量管的假想中心平面的反对称，和/或其瞬时表示所述至少一个测量管的振动的阻尼通过在至少一个测量管中输送的介质。

9. 发明授权

US08596143B2 Measuring system having a measuring transducer of vibration-type 有权
标题翻译：具有振动型测量传感器的测量系统
公开(公告)号：US08596143B2
公开(公告)日：2013-12-03
申请号：US13233587
申请日：2011-09-15
申请人： Alfred Rieder , Hao Zhu , Ennio Bitto , Christian Schutze , Christof Huber , Marcel Braun
发明人： Alfred Rieder , Hao Zhu , Ennio Bitto , Christian Schutze , Christof Huber , Marcel Braun
IPC分类号： G01F1/84
CPC分类号： G01F1/8495 , G01F15/02 , G01F25/0007
摘要： A measuring system comprises: a measuring transducer for producing oscillation measurement signals; and transmitter electronics electrically coupled with the measuring transducer for activating the measuring transducer and for evaluating oscillation measurement signals delivered by the measuring transducer. The measuring transducer includes: a transducer housing, a first housing end housing end, first flow divider having exactly four flow openings, an outlet-side, second housing end formed by means of an outlet-side, second flow divider having exactly four flow openings mutually spaced from one another, and a tube arrangement having exactly four, straight, measuring tubes forming flow paths arranged for parallel flow and connected to the flow dividers, an electromechanical exciter mechanism for producing and/or maintaining mechanical oscillations of the four measuring tubes and a vibration sensor arrangement reacting to vibrations of the measuring tubes.
摘要翻译：测量系统包括：用于产生振荡测量信号的测量传感器; 以及与测量传感器电耦合的发射器电子装置，用于激活测量传感器并用于评估由测量传感器传送的振动测量信号。测量换能器包括：换能器壳体，第一壳体端部壳体端部，具有正好四个流动开口的第一分流器，出口侧第二壳体端部，通过出口侧形成，第二分流器具有正好四个流动开口彼此相互间隔开的管装置，以及具有正好四个直的测量管的管装置，其形成用于平行流动并连接到分流器的流动路径，用于产生和/或维持四个测量管的机械振荡的机电激励器机构，以及振动传感器装置对测量管的振动作出反应。

10. 发明授权

US07966894B2 In-line measuring device 有权
标题翻译：在线测量装置
公开(公告)号：US07966894B2
公开(公告)日：2011-06-28
申请号：US12588178
申请日：2009-10-06
申请人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
发明人： Daniel Kuttler , Alfred Rieder , Hao Zhu , Christof Huber
IPC分类号： G01F1/84
CPC分类号： G01F1/849 , G01F1/8418 , G01F1/8431 , G01F1/8436
摘要： An in line measuring device, includes a measuring transducer having: a least one measuring tube vibrating, during operation, and serving for conveying, a two- or multiphase, flowable medium; an exciter mechanism for producing vibrations of the at least one measuring tube; a sensor arrangement for registering vibrations of the measuring tube and for delivering an oscillation measurement signal representing oscillations of the measuring tube, and a measuring device electronics electrically coupled with the measuring transducer. The measuring device electronics delivers, at least one exciter signal driving the exciter mechanism, and, in such a manner that the at least one measuring tube, during operation, —driven by the exciter mechanism driven by means of the at least one exciter signal—is excited, to execute vibrations in a wanted mode of the measuring transducer, in which it, at least partially, executes bending oscillations about an imaginary bending oscillation axis of the measuring transducer, Moreover, the measuring device electronics ascertains, a damping value of first type, which represents, instantaneously, a damping of vibrations of the at least one measuring tube, which opposes the bending oscillations of the at least one measuring tube corresponding to the Coriolis mode.
摘要翻译：一种在线测量装置，包括：测量传感器，具有：至少一个测量管在操作期间振动并用于输送两相或多相流动介质; 用于产生所述至少一个测量管的振动的激励机构; 用于记录测量管的振动并传送表示测量管的振荡的振荡测量信号的传感器装置，以及与测量换能器电耦合的测量装置电子装置。所述测量装置电子装置传送至少一个驱动所述激励机构的激励器信号，并且以这样一种方式，使得所述至少一个测量管由操作期间由所述至少一个激励器信号驱动的激励机构驱动，激励，以测量传感器的想要的方式执行振动，其中至少部分地执行围绕测量换能器的假想弯曲振荡轴线的弯曲振荡。此外，测量装置电子装置确定第一类型，其瞬时表示与至少一个对应于科里奥利模式的测量管的弯曲振荡相对的至少一个测量管的振动的阻尼。

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