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1. 发明申请

US20110283787A1 THERMAL MASS FLOWMETER WITH A METAL-ENCAPSULATED SENSOR SYSTEM 有权
标题翻译：具有金属封装传感器系统的热质流量计
公开(公告)号：US20110283787A1
公开(公告)日：2011-11-24
申请号：US13097829
申请日：2011-04-29
申请人： Axel KRAMER , Detlef Pape , Kai Hencken , Urs E. Meier
发明人： Axel KRAMER , Detlef Pape , Kai Hencken , Urs E. Meier
IPC分类号： G01F1/692 , G01F1/69
CPC分类号： G01F1/692 , G01F1/684
摘要： A thermal mass flowmeter with a metal-encapsulated sensor system is provided. The sensor system included at least one heating resistor having a platelet geometry, and a sensor cap surrounding the at least one heating resistor. At least one distal end area of the sensor cap is formed with a flat rectangular cross section corresponding to the platelet geometry of the heating resistor, such that the distal end area of the sensor cap surrounds the heating resistor closely with an accurate fit (e.g., with a predetermined gap therebetween).
摘要翻译：提供了具有金属封装传感器系统的热质量流量计。传感器系统包括至少一个具有血小板几何形状的加热电阻器，以及围绕至少一个加热电阻器的传感器盖。传感器盖的至少一个远端区域形成有对应于加热电阻器的血小板几何形状的扁平矩形横截面，使得传感器盖的远端区域以精确的配合（例如，其间具有预定的间隙）。

2. 发明授权

US09003876B2 Thermal mass flowmeter with a metal-encapsulated sensor system 有权
标题翻译：具有金属封装传感器系统的热质量流量计
公开(公告)号：US09003876B2
公开(公告)日：2015-04-14
申请号：US13097829
申请日：2011-04-29
申请人： Axel Kramer , Detlef Pape , Kai Hencken , Urs E. Meier
发明人： Axel Kramer , Detlef Pape , Kai Hencken , Urs E. Meier
IPC分类号： G01F1/68 , G01F1/692 , G01F1/684
CPC分类号： G01F1/692 , G01F1/684
摘要： A thermal mass flowmeter with a metal-encapsulated sensor system is provided. The sensor system included at least one heating resistor having a platelet geometry, and a sensor cap surrounding the at least one heating resistor. At least one distal end area of the sensor cap is formed with a flat rectangular cross section corresponding to the platelet geometry of the heating resistor, such that the distal end area of the sensor cap surrounds the heating resistor closely with an accurate fit (e.g., with a predetermined gap therebetween).
摘要翻译：提供了具有金属封装传感器系统的热质量流量计。传感器系统包括至少一个具有血小板几何形状的加热电阻器，以及围绕至少一个加热电阻器的传感器盖。传感器盖的至少一个远端区域形成有对应于加热电阻器的血小板几何形状的扁平矩形横截面，使得传感器盖的远端区域以精确的配合（例如，其间具有预定的间隙）。

3. 发明授权

US08590360B2 Flowmeters and methods for diagnosis of sensor units 有权
标题翻译：用于诊断传感器单元的流量计和方法
公开(公告)号：US08590360B2
公开(公告)日：2013-11-26
申请号：US12958756
申请日：2010-12-02
申请人： Axel Kramer , Daniel Schrag , Detlef Pape , Kai Hencken , Julio Danin Lobo
发明人： Axel Kramer , Daniel Schrag , Detlef Pape , Kai Hencken , Julio Danin Lobo
IPC分类号： G01F1/68
CPC分类号： G01F1/698
摘要： A method and an apparatus for diagnosis of a flowmeter are disclosed. The method includes thermally coupling a first sensor unit of the flowmeter to a fluid and thermally coupling a second sensor unit of the flowmeter to the fluid. The method also includes actively heating or cooling the first sensor unit by applying power to the first sensor unit such that its temperature is different from the temperature of the fluid, and simultaneously actively heating or cooling the second sensor unit by applying power to the second sensor unit such that its temperature is different from the temperature of the fluid, and typically from the temperature of the first sensor. The method can include determining a temperature TM0 of the fluid, and determining at least two independent quantities related to the heat transfer of the sensor units, each of the at least two independent heat transfer related quantities being determined from at least one element selected from the group including TM0, TM1, TM2, PM1, and PM2, and determining a diagnosis result by setting into relation the at least two independent heat transfer related quantities.
摘要翻译：公开了用于诊断流量计的方法和装置。该方法包括将流量计的第一传感器单元热耦合到流体并将流量计的第二传感器单元热耦合到流体。该方法还包括通过向第一传感器单元施加电力以使其温度不同于流体的温度来主动加热或冷却第一传感器单元，并且通过向第二传感器施加电力同时主动地加热或冷却第二传感器单元单元，使得其温度不同于流体的温度，并且通常来自第一传感器的温度。该方法可以包括确定流体的温度TM0，以及确定与传感器单元的热传递相关的至少两个独立量，所述至少两个独立的热传递相关量中的每一个从选自以下的至少一个元件确定：包括TM0，TM1，TM2，PM1和PM2，并且通过将至少两个独立的热传递相关量设置为关系来确定诊断结果。

4. 发明申请

US20110132064A1 FLOWMETERS AND METHODS FOR DIAGNOSIS OF SENSOR UNITS 有权
标题翻译：流量计和传感器单元诊断方法
公开(公告)号：US20110132064A1
公开(公告)日：2011-06-09
申请号：US12958756
申请日：2010-12-02
申请人： Axel KRAMER , Daniel Schrag , Detlef Pape , Kai Hencken , Julio Danin Lobo
发明人： Axel KRAMER , Daniel Schrag , Detlef Pape , Kai Hencken , Julio Danin Lobo
IPC分类号： G01F25/00 , G01K15/00
CPC分类号： G01F1/698
摘要： A method and an apparatus for diagnosis of a flowmeter are disclosed. The method includes thermally coupling a first sensor unit of the flowmeter to a fluid and thermally coupling a second sensor unit of the flowmeter to the fluid. The method also includes actively heating or cooling the first sensor unit by applying power to the first sensor unit such that its temperature is different from the temperature of the fluid, and simultaneously actively heating or cooling the second sensor unit by applying power to the second sensor unit such that its temperature is different from the temperature of the fluid, and typically from the temperature of the first sensor. The method can include determining a temperature TM0 of the fluid, and determining at least two independent quantities related to the heat transfer of the sensor units, each of the at least two independent heat transfer related quantities being determined from at least one element selected from the group including TM0, TM1, TM2, PM1, and PM2, and determining a diagnosis result by setting into relation the at least two independent heat transfer related quantities.
摘要翻译：公开了用于诊断流量计的方法和装置。该方法包括将流量计的第一传感器单元热耦合到流体并将流量计的第二传感器单元热耦合到流体。该方法还包括通过向第一传感器单元施加电力以使其温度不同于流体的温度来主动加热或冷却第一传感器单元，并且通过向第二传感器施加电力同时主动地加热或冷却第二传感器单元单元，使得其温度不同于流体的温度，并且通常来自第一传感器的温度。该方法可以包括确定流体的温度TM0，以及确定与传感器单元的热传递相关的至少两个独立量，所述至少两个独立的热传递相关量中的每一个从选自以下的至少一个元件确定：包括TM0，TM1，TM2，PM1和PM2，并且通过将至少两个独立的热传递相关量设置为关系来确定诊断结果。

5. 发明申请

US20100152907A1 METHOD FOR PRESSURE-SENSOR WEAR STATE DETERMINATION OF A VALVE MECHANISM 审中-公开
标题翻译：用于压力传感器磨损状态的方法确定阀门机构
公开(公告)号：US20100152907A1
公开(公告)日：2010-06-17
申请号：US12637367
申请日：2009-12-14
申请人： Urs E. Meier , Detlef Pape
发明人： Urs E. Meier , Detlef Pape
IPC分类号： G05D7/06 , F16K31/02 , G06F17/18
CPC分类号： F16K37/0091 , F15B19/005
摘要： A method and a valve arrangement are disclosed for pressure-sensor diagnosis of an operating state of a valve arrangement for controlling a process medium flow, in which a valve element, which is arranged such that it can move axially within a valve housing, is moved by application of control pressure, with the control pressure being determined in the starting and/or stopped phase of the valve element in order to determine static friction. A pressure rise value of control pressure required to start movement of the valve element is measured repeatedly and successively after the movement of the valve element has been stopped. The measured pressure rise values are temporarily stored in a memory unit. A diagnosis unit accesses the pressure rise values in order to determine a probable influence of the static friction on the movement of the valve element, by statistical analysis.
摘要翻译：公开了一种用于压力传感器诊断用于控制过程介质流的阀装置的操作状态的方法和阀装置，其中被布置成使其能够在阀壳体内轴向移动的阀元件被移动通过施加控制压力，在阀元件的启动和/或停止阶段确定控制压力，以便确定静摩擦力。在阀元件的移动已经停止之后，重复并连续地测量开始阀元件运动所需的控制压力的压力上升值。测量的压力上升值被临时存储在存储器单元中。通过统计分析，诊断单元访问压力上升值，以便确定静摩擦对阀元件运动的可能影响。

6. 发明申请

US20100147395A1 METHOD FOR DETERMINING THE PATH AND PRESSURE WEAR CONDITION OF A VALVE MECHANISM AND VALVE ARRANGEMENT USING SUCH A VALVE 失效
标题翻译：使用这种阀确定阀门机构和阀门装置的路径和压力磨损条件的方法
公开(公告)号：US20100147395A1
公开(公告)日：2010-06-17
申请号：US12637339
申请日：2009-12-14
申请人： Urs E. MEIER , Detlef Pape
发明人： Urs E. MEIER , Detlef Pape
IPC分类号： F15D1/00
CPC分类号： F16K31/1262 , F16K37/0041 , G05B23/0256 , G05B2219/24077 , Y10T137/0318 , Y10T137/0396 , Y10T137/7722 , Y10T137/7762
摘要： A method for sensor operating-state determination of a valve arrangement to control a process medium flow through a pipeline having a valve element, arranged such that it can move axially within a valve housing via a pneumatic actuating drive by application of control pressure, with the control pressure being measured and evaluated in order to determine the sliding friction during the movement. The valve element can be moved at a constant speed over at least a subarea of the travel movement, the value of which speed is measured via a position sensor system for signal processing, with the currently applied control pressure being measured at approximately the same time for signal processing via a pressure sensor system. The current sliding friction of the valve element can be determined as a measure of wear state from both measured values, by an electronic evaluation unit, based on a proportional drive force expressed by the control pressure which occurs when the valve element is traveling at a constant speed.
摘要翻译：一种用于传感器操作状态确定阀装置的方法，用于控制通过具有阀元件的管道的处理介质流，该管道布置成使得其可以通过施加控制压力的气动致动驱动器在阀壳体内轴向移动，测量和评估控制压力，以确定运动过程中的滑动摩擦力。阀元件可以在行进运动的至少一个子区域上以恒定的速度移动，通过用于信号处理的位置传感器系统来测量该速度的值，其中当前施加的控制压力大约在同一时间被测量通过压力传感器系统进行信号处理。阀元件的当前滑动摩擦可以通过电子评估单元根据由阀元件以恒定行驶时发生的控制压力表示的比例驱动力来确定为来自两个测量值的磨损状态的测量值速度。

7. 发明申请

US20100179697A1 METHOD FOR POSITION-DEPENDENT ELECTRONIC WEAR STATE DETERMINATION OF A VALVE MECHANISM, AND A PNEUMATIC VALVE 有权
标题翻译：阀门机构位置依赖电子磨损状态测定方法及气动阀
公开(公告)号：US20100179697A1
公开(公告)日：2010-07-15
申请号：US12644992
申请日：2009-12-22
申请人： Andreas Stelter , Urs E. Meier , Detlef Pape
发明人： Andreas Stelter , Urs E. Meier , Detlef Pape
IPC分类号： G05D7/06 , F16K37/00 , F15B13/043
CPC分类号： F16K31/126 , F16K37/0041 , Y10T137/8158 , Y10T137/8242 , Y10T137/87209
摘要： A method and a valve arrangement are provided for electronic wear state determination of the valve arrangement for controlling a process medium flow. A valve element, which is arranged so as to move axially within a valve housing, is moved via electrically drivable linear drive means on the basis of positioning regulation. The valve element has an essentially constant drive force applied to it, and a position speed profile over the switching travel of the valve element is determined by detecting the speed as a function of the current position of the valve element. A change profile is created by comparing the determined speed profile with previous position speed profiles, as a measure of the position-dependent wear state of the valve mechanism.
摘要翻译：提供了一种方法和阀装置，用于电子磨损状态确定用于控制处理介质流的阀装置。基于定位调节，通过电驱动的线性驱动装置移动被布置成在阀壳体内轴向移动的阀元件。阀元件具有施加到其上的基本恒定的驱动力，并且通过检测作为阀元件的当前位置的函数的速度来确定阀元件的开关行程上的位置速度分布。通过将确定的速度曲线与先前的位置速度曲线进行比较来创建变化曲线，作为阀机构的依赖于位置的磨损状态的量度。

8. 发明申请

US20090145291A1 METHOD FOR DETECTING THE DRIVE TYPE OF AN ACTUATOR (II) 有权
标题翻译：检测执行机构驱动类型的方法（二）
公开(公告)号：US20090145291A1
公开(公告)日：2009-06-11
申请号：US12328954
申请日：2008-12-05
申请人： Thomas KLEEGREWE , Stefan Engelke , Andreas Stelter , Wolfgang Scholz , Urs E. Meier , Detlef Pape
发明人： Thomas KLEEGREWE , Stefan Engelke , Andreas Stelter , Wolfgang Scholz , Urs E. Meier , Detlef Pape
IPC分类号： F15B21/08
CPC分类号： F15B21/08 , F15B19/002 , G01B7/30 , G01B21/22
摘要： A method is disclosed for detecting the drive type of an actuator, e.g., a pneumatic actuator, having a positioner for operating a final control element in a process engineering plant. The actuator is connected to the positioner by a mounting set, the positioner comprising an electronic control unit, which uses a microcontroller to receive one or more input signals, and to output actuating signals to control the flow of gas to or from the chambers of a single-acting or double-acting pneumatic drive. The position feedback sensors are equipped with a rotational measuring system. During commissioning of the actuator, the relationship between the drive volumes and the position signal is found and compared with transfer characteristics of known drive types. Where there is a match between the transfer characteristic defined by the value pairs of the given actuator and one of the transfer characteristics of the known drive types, the identified drive type is assigned to the given actuator.
摘要翻译：公开了一种用于检测致动器（例如气动致动器）的驱动类型的方法，其具有用于在过程工程设备中操作最终控制元件的定位器。致动器通过安装组件连接到定位器，定位器包括电子控制单元，该电子控制单元使用微控制器来接收一个或多个输入信号，并且输出致动信号以控制气体到达或来自腔室的气流单作用或双作用气动驱动。位置反馈传感器配备有旋转测量系统。在执行器调试期间，找到驱动体积和位置信号之间的关系，并将其与已知驱动类型的传递特性进行比较。在由给定致动器的值对定义的传递特性与已知驱动类型的传送特性之间存在匹配的情况下，将所识别的驱动类型分配给给定的致动器。

9. 发明授权

US08443821B2 Method for determining the path and pressure wear condition of a valve mechanism and valve arrangement using such a valve 失效
标题翻译：用于确定阀机构的路径和压力磨损状况以及使用这种阀的阀装置的方法
公开(公告)号：US08443821B2
公开(公告)日：2013-05-21
申请号：US12637339
申请日：2009-12-14
申请人： Urs E. Meier , Detlef Pape
发明人： Urs E. Meier , Detlef Pape
IPC分类号： F17D5/04
CPC分类号： F16K31/1262 , F16K37/0041 , G05B23/0256 , G05B2219/24077 , Y10T137/0318 , Y10T137/0396 , Y10T137/7722 , Y10T137/7762
摘要： A method for sensor operating-state determination of a valve arrangement to control a process medium flow through a pipeline having a valve element, arranged such that it can move axially within a valve housing via a pneumatic actuating drive by application of control pressure, with the control pressure being measured and evaluated in order to determine the sliding friction during the movement. The valve element can be moved at a constant speed over at least a subarea of the travel movement, the value of which speed is measured via a position sensor system for signal processing, with the currently applied control pressure being measured at approximately the same time for signal processing via a pressure sensor system. The current sliding friction of the valve element can be determined as a measure of wear state from both measured values, by an electronic evaluation unit, based on a proportional drive force expressed by the control pressure which occurs when the valve element is traveling at a constant speed.
摘要翻译：一种用于传感器操作状态确定阀装置的方法，用于控制通过具有阀元件的管道的处理介质流，该管道布置成使得其可以通过施加控制压力的气动致动驱动器在阀壳体内轴向移动，测量和评估控制压力，以确定运动过程中的滑动摩擦力。阀元件可以在行进运动的至少一个子区域上以恒定的速度移动，通过用于信号处理的位置传感器系统来测量该速度的值，其中当前施加的控制压力大约在同一时间被测量通过压力传感器系统进行信号处理。阀元件的当前滑动摩擦可以通过电子评估单元根据由阀元件以恒定行驶时发生的控制压力表示的比例驱动力来确定为来自两个测量值的磨损状态的测量值速度。

10. 发明授权

US08220333B2 Measurement device and method for diagnosis of noise in fluidic systems 有权
标题翻译：流体系统中噪声诊断的测量装置和方法
公开(公告)号：US08220333B2
公开(公告)日：2012-07-17
申请号：US12638564
申请日：2009-12-15
申请人： Andreas Stelter , Urs E. Meier , Detlef Pape
发明人： Andreas Stelter , Urs E. Meier , Detlef Pape
IPC分类号： G01N29/032 , G01F1/22
CPC分类号： G01H3/00 , F16K37/0091 , G01M3/243
摘要： A measurement device and method for diagnosing noise in fluidic systems. A microphone, which is arranged at least partially in the area of the flow medium, compensates for pressure surges in the flow medium. The microphone receives the noise via a membrane and converts it to an electrical signal for evaluation of the noise source by an electronic diagnosis unit. To compensate for pressure surges in the flow medium, the membrane of the microphone is arranged in a housing, which is open on both sides of the membrane and whose two openings have pressure applied to them by the flow medium as a sound source, with at least one of the two openings being provided, in order to detect noise, with filter means for attenuation and/or time delay of frequencies which are in an expected noise spectrum, while the filter means allows lower frequencies produced by the pressure fluctuations in the flow medium to pass through.
摘要翻译：用于诊断流体系统噪声的测量装置和方法。至少部分地布置在流动介质的区域中的麦克风补偿流动介质中的压力浪涌。麦克风通过膜接收噪声并将其转换为电信号，以通过电子诊断单元评估噪声源。为了补偿流动介质中的压力波动，麦克风的膜布置在壳体中，该壳体在膜的两侧是开放的，并且其两个开口具有通过流动介质作为声源施加到它们的压力，其中提供两个开口中的至少一个，以便检测噪声，具有用于衰减和/或处于预期噪声谱的频率的时间延迟的滤波器装置，而滤波器装置允许由流量中的压力波动产生的较低频率中等通过

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