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51. 发明申请

WO2005066590A3 DIAGNOSTICS OF IMPULSE PIPING IN AN INDUSTRIAL PROCESS 审中-公开
标题翻译：脉冲管道在工业过程中的诊断
公开(公告)号：WO2005066590A3
公开(公告)日：2005-10-06
申请号：PCT/US2004041490
申请日：2004-12-10
申请人： ROSEMOUNT INC , BROWN GREGORY C , SCHUMACHER MARK S
发明人： BROWN GREGORY C , SCHUMACHER MARK S
IPC分类号： G01F1/36 , G01F25/00 , G01L19/00 , G01L27/00 , G01N29/12 , G01N29/22
CPC分类号： G01F25/0007 , G01L19/0015 , G01N29/12 , G01N2291/2634
摘要： Diagnosing operation of an impulse piping line (112) coupling a sensor to the process fluid contained in a container or flowing in a pipe in an industrial process is provided. A vibration source (144) transmits a vibration signal through the piping and a vibration signal receiver (146) receives the vibration signal. The operation of the impulse piping line (112) is diagnosed, such as failure or impending failures, based upon the received vibration signal.
摘要翻译：提供了将工业过程中将传感器耦合到容纳在容器中或在管道中流动的过程流体的脉冲管线（112）的诊断操作。振动源（144）通过管道传递振动信号，振动信号接收器（146）接收振动信号。基于接收到的振动信号，脉冲管线（112）的操作被诊断为诸如故障或即将发生的故障。

52. 发明申请

WO02071165A3 LOW POWER REGULATOR SYSTEM AND METHOD 审中-公开
标题翻译：低功率调节器系统和方法
公开(公告)号：WO02071165A3
公开(公告)日：2003-09-04
申请号：PCT/US0201810
申请日：2002-01-23
申请人： FISHER CONTROLS INT
发明人： VANDERAH RICHARD J , ADAMS PAUL R , WOOLLUMS DAVID E , MILLIKEN JON B
IPC分类号： G05D16/06 , G01F1/36 , G01F1/40 , G01F1/42 , G05B19/042 , G05D16/20
CPC分类号： G05B19/042 , G01F1/363 , G01F1/40 , G01F1/42 , G05B2219/24138 , G05B2219/25036 , G05B2219/25289 , G05D16/2053 , G05D16/2093
摘要： Methods are disclosed for collecting sensor data in a pressure regulator system including a controller and a plurality of sensors (34, 35, 44, 48, 58). The controller and each of the individual sensors are activated as required to collect sensor data during a sampling period thereby reducing the amount of power consumed by the pressure regulator system. Further power conservation measures are implemented by using a battery sensor to monitor the capacity of the pressure regulator battery and placing the pressure regulator in reduced power consumption operating modes as the capacity of the battery is reduced.
摘要翻译：公开了用于在包括控制器和多个传感器（34,35,44,48,58）的压力调节器系统中收集传感器数据的方法。根据需要，控制器和每个单独的传感器被激活以在采样周期期间收集传感器数据，从而减少压力调节器系统消耗的功率量。通过使用电池传感器来监测压力调节器电池的容量并且将压力调节器放置在降低的功耗操作模式中以进一步节能措施，因为电池的容量减小。

53. 发明申请

WO02076664A3 SYSTEM AND PROCESS FOR THE TREATMENT OF GASEOUS EMISSIONS 审中-公开
标题翻译：气体排放处理系统和工艺
公开(公告)号：WO02076664A3
公开(公告)日：2003-01-16
申请号：PCT/CA0200383
申请日：2002-03-21
申请人： LONG MFG LTD
发明人： SHORE CHRISTOPHER R , SHAW MICHAEL B
IPC分类号： F23L17/00 , B01D46/00 , B08B15/00 , B08B15/02 , B23K1/00 , B23K1/008 , B23K3/08 , F27B9/02 , F27B9/04 , F27B9/24 , F27D17/00 , F27D19/00 , G01F1/42 , G01F1/44 , G01F1/66 , F27B9/30 , G01F1/36
CPC分类号： G01F1/667 , B01D2267/40 , B08B15/002 , B08B15/02 , B23K1/008 , B23K3/08 , F27B9/028 , F27B9/045 , F27B9/243 , F27D17/001 , F27D19/00 , F27D2019/0015 , F27D2019/0031 , G01F1/42 , G01F1/44
摘要： An apparatus and method for capturing the emissions from a controlled atmosphere treatment apparatus 10) of the type having at least one, and usually several, controlled atmosphere zones (14, 16, 18, 20) therein and exhaust stacks (22, 24, 26, 28) that deliver environmentally unfriendly emissions therefrom. Nozzles (36) are attached to the exhaust stacks from the various controlled atmosphere zones in the treatment apparatus. The nozzles (36) accelerate the exhaust flow from the exhaust stacks, provide a means for measuring the flow from the exhaust stacks, yet maintain the mass flow rates from the exhaust stacks at predetermined levels. The flow from the nozzles (36) is directed through closed conduits (38, 40, 42, 44) to an optional filter (50) and an exhaust fan (52) that provides suction to draw the exhaust flow through the nozzles.
摘要翻译：一种用于从其中具有至少一个并且通常为数个控制的气氛区（14,16,18,20）的受控气氛处理装置10）捕获排放物的装置和方法，以及排气堆（22,24,26 ，28），从而实现环境不友好的排放。喷嘴（36）从处理设备中的各种可控气氛区域附接到排气叠层。喷嘴（36）加速来自废气堆的废气流，提供了用于测量来自废气堆的流量的装置，同时将废气堆的质量流量保持在预定水平。来自喷嘴（36）的流动被引导通过封闭的管道（38,40,42,44）到可选的过滤器（50）和排气风扇（52），排气风扇（52）提供抽吸以抽出废气流过喷嘴。

54. 发明申请

WO02057861A1 SELF-CENTERING MAGNET ASSEMBLY FOR USE IN A LINEAR TRAVEL MEASUREMENT DEVICE 审中-公开
标题翻译：用于线性行驶测量装置的自调心磁铁组件
公开(公告)号：WO02057861A1
公开(公告)日：2002-07-25
申请号：PCT/US2001/048430
申请日：2001-12-14
IPC分类号： G05D16/06 , G01F1/36 , G01F1/38 , G01F1/40 , G01F1/42 , G05D1/00 , G05D16/20 , G05D23/19
CPC分类号： G01F1/363 , G01F1/383 , G01F1/40 , G01F1/42 , G05D16/2053 , G05D16/2093 , Y10T137/8242
摘要： A magnet assembly is disclosed for use with a magnetic flux sensor to provide a position sensor adapted to detect a position of a moveable member. The magnet assembly comprises a magnet housing defining an inner surface. A magnet is provided that is sized for insertion into the magnet housing and adapted for movement with the moveable member, the magnet having a north pole and a south pole, wherein the magnet generates a magnetic flux. A centering ring is positioned between the magnet and the magnet housing, the centering ring including a biased wall acting to center the magnet in the magnet housing.
摘要翻译：公开了一种与磁通量传感器一起使用以提供适于检测可移动部件的位置的位置传感器的磁体组件。磁体组件包括限定内表面的磁体壳体。提供了一种磁体，其尺寸适于插入到磁体壳体中并且适于与可移动构件一起移动，磁体具有北极和南极，其中磁体产生磁通量。定心环位于磁体和磁体壳体之间，定心环包括用于使磁体居中在磁体壳体中的偏置壁。

55. 发明申请

WO0166956A3 SYSTEM FOR CONTROLLING HYDRAULIC ACTUATOR 审中-公开
标题翻译：控制液压执行机构的系统
公开(公告)号：WO0166956A3
公开(公告)日：2002-01-31
申请号：PCT/US0107249
申请日：2001-03-07
申请人： ROSEMOUNT INC
发明人： SCHUMACHER MARK S , KROUTH TERRANCE F , WIKLUND DAVID E
IPC分类号： F15B15/28 , G01F1/36 , G01F1/40 , G01F1/42 , G01F1/44 , G01F1/50 , G01F1/00
CPC分类号： G01F1/36 , F15B15/2838 , G01F1/40 , G01F1/42 , G01F1/44 , G01F1/50
摘要： A system (42) and method for controlling at least one hydraulic actuator (12A-12C) of a hydraulic system (42) includes a flow rate measurement of a hydraulic fluid flow traveling into and out of a cavity (30, 32) of the hydraulic actuator (12, 12A-12C). The flow rate is used to calculate piston information corresponding to a position, velocity, acceleration, and/or direction of movement of a piston (20, 20A-20C) of the hydraulic actuator (12, 12A-12C). The piston information can then be provided to an output device (60) to aid in the control of the hydraulic actuator. Alternatively, the piston information can be compared to a reference signal relating to a desired position, velocity, acceleration, and/or direction of movement of the piston (20, 20A-20C) to produce a control signal (48), which can be used to adjust the hydraulic fluid flow and provide the desired actuation of the piston (20, 20A-20C).
摘要翻译：用于控制液压系统（42）的至少一个液压致动器（12A-12C）的系统（42）和方法包括流入和流出所述液压系统（42）的空腔（30,32）的液压流体流的流量测量液压致动器（12,12A-12C）。流量用于计算对应于液压致动器（12,12A-12C）的活塞（20,20A-20C）的位置，速度，加速度和/或运动方向的活塞信息。然后可以将活塞信息提供给输出装置（60）以帮助控制液压致动器。或者，可以将活塞信息与与活塞（20,20A-20C）的期望位置，速度，加速度和/或移动方向相关的参考信号进行比较，以产生控制信号（48），其可以是用于调节液压流体流动并提供所需活塞（20,20A-20C）的致动。

56. 发明申请

WO01054094A1 APPARATUS FOR WATER FLOW MEASUREMENT 审中-公开
标题翻译：水流测量装置
公开(公告)号：WO01054094A1
公开(公告)日：2001-07-26
申请号：PCT/US2001/001612
申请日：2001-01-17
IPC分类号： G01F1/36 , G01F1/38 , G01F1/42 , G01M3/28 , G08B17/04 , G08B21/18 , G08B21/00 , G01F3/14 , G05D11/00
CPC分类号： G01M3/2815 , G01F1/363 , G01F1/38 , G01F1/42 , G08B17/04 , G08B21/18
摘要： An apparatus for a flow-based fire alarm. A bypass system is provided to allow sufficient water flow where a pressure drop, particularly in a residential or multi-purpose piping system such as a water softener is encountered, by providing an alternate, lower pressure flow path allowing additional flow when the pressure drop through the system becomes too great. Flow detection means (24) are also provided with minimal pressure drop to insure that flow for fire protection need is not unduly restricted. The flow detection means (24) includes either a differential pressure switch (34 or 48) coupled to an orifice plate or a moving orifice plate (42) having hereon a magnet (118), which communicates with a Reed switch (122) in proportion to the flow therethrough.
摘要翻译：一种基于流量的火灾报警装置。提供旁路系统以允许足够的水流，其中特别是在住宅或多用途管道系统（例如软水器）中遇到压降，通过提供可选的较低压力流动路径，当压降通过时，允许额外的流动系统变得太大了。流量检测装置（24）还具有最小的压力降，以确保防火需要的流量不被过度地限制。流量检测装置（24）包括联接到孔板的差压开关（34或48）或具有磁体（118）的移动孔板（42），其与比例的簧片开关（122）连通流过其中。

57. 发明申请

WO01040741A1 METHOD AND DEVICE FOR MEASURING THE THROUGH FLOW OF GASES AND LIQUIDS 审中-公开
标题翻译：方法和设备气体和液体流量测量
公开(公告)号：WO01040741A1
公开(公告)日：2001-06-07
申请号：PCT/EP2000/011583
申请日：2000-11-21
IPC分类号： G01F1/36 , G01F1/46 , G01F25/00
CPC分类号： G01F1/363 , G01F1/46 , G01F25/003
摘要： The invention relates to a flow measuring device wherein an upstream measuring tube is connected provided with a plurality of probes (1) which dip slightly into the flow. A plurality of pressure-measuring openings (2) are formed at the surface of each probe (1). The entire measuring values thereof are processed in a common neuronal network. Different disruptions of the calibration flow are generated during calibration upstream from the measuring device. The distance between the points of disruption and the flow measuring device is not large enough to enable an unhindered full flow. The different disruptions generate different patterns of measuring values wherewith the neuronal network can be trained. When in operation, the neuronal network recognizes the various forms of disruptions from the different pattersn of measuring values allocating the appropriate flow correction thereto. The disruption is compensated by means of said correction.
摘要翻译：流量计连接，其具有多个稍微浸入流量探针体（1）的测量管的上游。在每个探头主体（1）的表面上，多个压力测量的开孔（2）。他们的测量是在一个共同的神经网络进行处理。当校准在Kalibrierströmung各种干扰产生的流量计的上游。杂质和流量计之间的距离是不足以充分发展流。不同故障产生与神经网络进行训练不同的阅读模式。在操作中，该神经网络从所生成的有不同的阅读模式识别，相关联的麻烦的形式和以允许扰动的补偿赋予它适当的流量补正。

58. 发明申请

WO0138832A2 SYSTEM FOR METERING FLUIDS 审中-公开
标题翻译：计量流体系统
公开(公告)号：WO0138832A2
公开(公告)日：2001-05-31
申请号：PCT/RO0000019
申请日：2000-11-14
申请人： S C ACK S R L , AGAVRILOAIE NECULAI
发明人： AGAVRILOAIE NECULAI
IPC分类号： G01F11/02 , G01F1/36 , G01F1/37 , G01F1/38 , G01F1/50 , G01F
CPC分类号： G01F1/50 , G01F1/363 , G01F1/372 , G01F1/383
摘要： The invention refers to an electronic system meant to meter and register the fluids flowing through closed conducts. The system uses the method of locally reducing the conduct local cross section. In order to reduce the electric energy consumption and to have a simple construction, a direct interface with the pressure, differential pressure and temperature transducers. The whole system is controlled by a microcomputer, which switches the elements of the systems in a low electric energy consumption state while they are not in use.
摘要翻译：本发明涉及一种电子系统，用于对流过封闭导体的流体进行计量和对准。该系统采用局部减少局部横截面的方法。为了降低电能消耗并且结构简单，与压力，差压和温度传感器的直接接口。整个系统由微型计算机控制，该微型计算机在不使用时将系统的元件切换到低电能消耗状态。

59. 发明申请

WO01013191A1 METHOD FOR DETECTING ABNORMAL FLOW RATE FOR PRESSURE FLOW RATE CONTROLLER 审中-公开
标题翻译：用于检测压力流量控制器的异常流量的方法
公开(公告)号：WO01013191A1
公开(公告)日：2001-02-22
申请号：PCT/JP2000/005043
申请日：2000-07-27
IPC分类号： G01F1/36 , F16K37/00 , G05B23/02 , G05D7/06 , F16K17/22 , G01D21/00
CPC分类号： G05B23/0235 , G05B23/0256 , G05D7/0635 , Y10T137/0396 , Y10T137/7759 , Y10T137/7761 , Y10T137/8326
摘要： A method for detecting abnormal flow rate by easily detecting an obstruction of an orifice while a fluid pressure flow rate controller using an orifice is controlling the flow rate. The method uses a flow rate controller (FCS) so as to calculate the flow rate Qc on the downstream side when the upstream-side pressure P1 is maintained at a value about twice or more the downstream-side pressure P2 from Qc=KP1 (K: constant) and to control the operation of a control valve (CV) according to a signal Qy representing the difference between the calculated flow rate Qc and a preset flow rate Qs. A testing circuit or flow rate setting circuit provided separately outputs a testing signal DELTA Qs having a testing amplitude V0 to the control valve (CV). The pressure amplitude V of a pressure variation DELTA P1 of the upstream-side pressure P1 occurring in response to the opening/closing of the control valve (CV) is measured. When the pressure amplitude V decreases below a limit amplitude Vt, the obstruction of the orifice is announced, thus implementing the method. If the testing signal DELTA Qs is superimposed on a steady-state preset flow rate signal Qs0 and outputted together from the testing circuit or the flow rate setting circuit to the control valve (CV), an abnormal flow rate can be detected while controlling the flow rate by using the steady-state preset flow rate signal Qs0.
摘要翻译：一种通过容易地检测孔口阻塞来检测异常流量的方法，而使用孔口的流体压力流量控制器控制流量。该方法使用流量控制器（FCS），以便当上游侧压力P1保持在来自Qc = KP1（K）的下游侧压力P2的大约两倍或更多的值时，计算下游侧的流量Qc ：恒定），并且根据表示计算出的流量Qc和预设流量Qs之间的差的信号Qy来控制控制阀（CV）的操作。单独提供的测试电路或流量设定电路将具有测试振幅V0的测试信号DELTA Qs输出到控制阀（CV）。测量响应于控制阀（CV）的打开/关闭而发生的上游侧压力P1的压力变化量DELTA P1的压力振幅V。当压力振幅V降低到极限振幅Vt以下时，宣布孔口的阻塞，从而实现该方法。如果测试信号DELTA Qs叠加在稳态预设流量信号Qs0上，并从测试电路或流量设定电路一起输出到控制阀（CV），则可以在控制流量的同时检测异常流量通过使用稳态预设流量信号Qs0的速率。

60. 发明申请

WO01001215A1 REGULATOR FLOW MEASUREMENT APPARATUS 审中-公开
标题翻译：调节器流量测量装置
公开(公告)号：WO01001215A1
公开(公告)日：2001-01-04
申请号：PCT/US2000/017585
申请日：2000-06-26
IPC分类号： G01L13/00 , F17D5/06 , G01F1/36 , G01F1/38 , G01F1/40 , G01F1/42 , G01F15/02 , G05B23/02 , G05D7/06 , G05D16/06 , G05D16/20
CPC分类号： G01F1/383 , G01F1/363 , G01F1/40 , G01F1/42 , G05D16/2093 , Y10T137/7761 , Y10T137/8158 , Y10T137/8326
摘要： Apparatus for determining fluid flow through a pressure regulator is disclosed. The pressure regulator is disposed in a fluid flow passage and has a throttling element (32) moveable in the flow passage. A stem (30) is attached to the throttling element. The apparatus includes a first pressure sensor (34) for measuring pressure upstream of the throttling element, a second pressure sensor (35) for measuring pressure downstream of the throttling element, and a travel sensor (44) for detecting the position of the throttling element. A processor is provided which includes a stored algorithm for determining flow rate based on the measured pressure and travel values.
摘要翻译：公开了用于确定通过压力调节器的流体流动的装置。压力调节器设置在流体流动通道中并且具有可在流动通道中移动的节流元件（32）。杆（30）连接到节流元件。该装置包括用于测量节流元件上游压力的第一压力传感器（34），用于测量节流元件下游压力的第二压力传感器（35）和用于检测节流元件位置的行进传感器（44）。提供了一种处理器，其包括用于基于测量的压力和行进值来确定流量的存储算法。

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