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    LEVEL FINDING USING MULTIPLE SEARCH STEPS
    3.
    发明公开
    LEVEL FINDING USING MULTIPLE SEARCH STEPS 审中-公开
    使用多个搜索步骤查找等级

    公开(公告)号：EP3201580A1

    公开(公告)日：2017-08-09

    申请号：EP15847708.3

    申请日：2015-09-29

    申请人： Honeywell International Inc.

    发明人： BACKSTROM, Johan ,  SINGH, Sarabjit ,  MARKEVITCH, Iouri ,  SAVARD, Stephane ,  HUGHES, Michael Kon Yew ,  HARAN, Frank Martin

    IPC分类号： G01F23/284 ,  G01F23/296 ,  G01S13/88 ,  G01S15/88

    CPC分类号： G01F23/284 ,  G01F23/296 ,  G01S7/292 ,  G01S7/4866 ,  G01S7/527 ,  G01S13/88 ,  G01S15/88

    摘要： A method of level finding includes providing characteristics of a shape of a transmitted pulse in time domain launched onto a waveguide into a tank having at least one material therein, physical properties of the waveguide and real and imaginary dielectric characteristics of the material at a frequency of the pulse. A level finding algorithm having a coarse search and a fine search is implemented, where the coarse search minimizes a prediction error between an echo signal (echo curve y(k)) and a sampled pulse model echo p(k) to obtain an objective function J(k) in a vicinity of a minimum prediction error (k*). The fine search calculates at least one minimum or maximum using J(k) in the vicinity of k*. The minimum or the maximum corresponds to a level of the material or an interface involving the material.

    摘要翻译： 寻找电平的方法包括将发射到波导上的时域中的发射脉冲的形状的特征提供到其中具有至少一种材料的槽中，波导的物理特性以及材料的实和虚介电特性在 脉搏。 实现具有粗搜索和精搜索的电平发现算法，其中粗搜索使回波信号（回波曲线y（k））与采样脉冲模型回波p（k）之间的预测误差最小化，以获得目标函数 J（k）在最小预测误差（k *）附近。 精细搜索在k *附近使用J（k）计算至少一个最小值或最大值。 最小值或最大值对应于材料或涉及材料的界面的水平。

    THREADED COUPLING DEVICE WITH NOZZLE FOR GWR MEASUREMENTS IN NON-METALLIC TANKS
    5.
    发明公开
    THREADED COUPLING DEVICE WITH NOZZLE FOR GWR MEASUREMENTS IN NON-METALLIC TANKS 审中-公开
    GEWINDEKUPPLUNGSVORRICHTUNG MITDÜSEFÜRGWR-MESSUNGEN NICOLMETALLISCHEN TANKS

    公开(公告)号：EP3123125A1

    公开(公告)日：2017-02-01

    申请号：EP15768362.4

    申请日：2015-03-12

    申请人： Honeywell International Inc.

    发明人： COBIANU, Cornel ,  GEORGESCU, Ion ,  HEATH, Stuart James ,  HUGHES, Michael Kon Yew ,  HARAN, Frank Martin

    IPC分类号： G01F23/284 ,  G01S13/88

    CPC分类号： G01F23/284 ,  F16L25/021 ,  G01S7/02 ,  G01S7/35

    摘要： A coupling device for coupling a threaded feed-through (113) of a process connection to provide a launcher for a non-metallic storage tank (102). The storage tank includes a tank aperture (103) in its top surface (102a). The coupling device includes a foil nozzle including an inner upper metal foil surface (105) that includes a threaded aperture (106) for securing the feed-through thereto, and a first and second lower metal foil surface (115, 116) on respective sides of the upper metal foil surface. The foil nozzle also includes a first and a second foil level transition region (111, 112) disposed between the respective sides of the inner upper metal foil surface and the first and second lower metal foil surface. The foil nozzle can be configured in a cylindrical, horn, or a corrugated horn shape.

    摘要翻译： 一种联接装置，用于联接过程连接的螺纹进料，以提供用于非金属储罐的发射器。 储罐在其顶表面上包括罐孔。 联接装置包括箔喷嘴，其包括内上金属箔表面，其包括用于固定其馈通的螺纹孔，以及在上金属箔表面的相应侧上的第一和第二下金属箔表面。 箔喷嘴还包括设置在内上金属箔表面和第一和第二下金属箔表面的相应侧面之间的第一和第二箔级过渡区域。 箔喷嘴可以被配置成圆柱形，角形或波纹状的喇叭状。

    MODEL-BASED ECHO CURVE PREDICTION FOR PULSED RADAR
    6.
    发明公开
    MODEL-BASED ECHO CURVE PREDICTION FOR PULSED RADAR 审中-公开
    MODELLBASIERTE ECHOKENVORHERSAGEFÜRPULSRADAR

    公开(公告)号：EP3002605A1

    公开(公告)日：2016-04-06

    申请号：EP15187498.9

    申请日：2015-09-29

    申请人： Honeywell International Inc.

    发明人： HARAN, Frank Martin ,  SAVARD, Stephane

    IPC分类号： G01S7/41 ,  G01S13/10 ,  G01F23/284 ,  G01S13/88

    摘要： A method of modeling a pulsed radar gauge (PRG) that includes a transceiver (220) coupled by a process connection (225) to a probe (244) installed on a tank (205) having at least one product material therein. A mathematical model is provided that includes (i) dielectric properties and dimensions of materials used in the process connection, (ii) at least one tank dimension, (iii) dielectric characteristics of the product material, and (iv) a probe length. Using a processor (215, 245) implementing a stored echo prediction algorithm (245b) that utilizes the mathematical model inputting pulse characteristics including a shape of an input radar pulse launched by a transmitter of the transceiver (220) onto the probe into the mathematical model, and generating a predicted echo curve from the mathematical model.

    摘要翻译： 一种对脉冲雷达测量计（PRG）进行建模的方法，其包括通过过程连接（225）耦合到安装在其中具有至少一种产品材料的罐（205）上的探针（244）的收发器（220）。 提供了一种数学模型，其包括（i）在过程连接中使用的材料的介电性质和尺寸，（ii）至少一个罐尺寸，（iii）产品材料的介电特性，以及（iv）探头长度。 使用处理器（215,245）来实现存储的回波预测算法（245b），该处理器利用数学模型输入包括由收发器（220）的发射机发射到探测器上的输入雷达脉冲的形状的脉冲特性到数学模型 并从数学模型生成预测的回波曲线。

    RESOLUTION MODE SWITCHING FOR PULSED RADAR
    8.
    发明公开
    RESOLUTION MODE SWITCHING FOR PULSED RADAR 审中-公开
    用于脉冲雷达的分辨率模式切换

    公开(公告)号：EP3201579A1

    公开(公告)日：2017-08-09

    申请号：EP15847142.5

    申请日：2015-09-29

    申请人： Honeywell International Inc.

    发明人： HUGHES, Michael Kon Yew ,  HARAN, Frank Martin

    IPC分类号： G01F23/284 ,  G01S13/08

    CPC分类号： G01F23/284 ,  G01S7/40 ,  G01S13/103 ,  G01S13/18 ,  G01S13/88

    摘要： A method of pulsed radar level sensing. First level scanning performed with first transmitted radar pulses launched by a probe into a tank having a first pulse width, wherein the first level scanning is over a first scan distance. First echoes generated responsive to the first pulses are analyzed to determine an approximate level of a material in the tank. Second level scanning with second transmitted radar pulses are launched by the probe into the tank having a second pulse width, with a measurement window

    摘要翻译： 一种脉冲雷达水平传感的方法。 利用由探针发射的第一发射雷达脉冲进行具有第一脉冲宽度的槽中的第一级扫描，其中第一级扫描在第一扫描距离上。 分析响应于第一脉冲产生的第一回声以确定罐中材料的大致水平。 通过探针将具有第二脉冲宽度的探测器发射具有第二发射雷达脉冲的第二级扫描，其中测量窗<第一扫描距离包括近似水平。 第二脉冲宽度<第一脉冲宽度。 分析响应于第二脉冲而产生的第二回波以确定修正的较高分辨率材料水平测量。

    FEED-THROUGH FOR GWR MEASUREMENTS IN TANKS
    9.
    发明公开
    FEED-THROUGH FOR GWR MEASUREMENTS IN TANKS 审中-公开
    DURCHFHHRUNGFÜRGWR-MESSUNGEN在坦克

    公开(公告)号：EP3123126A1

    公开(公告)日：2017-02-01

    申请号：EP15769197.3

    申请日：2015-03-16

    申请人： Honeywell International Inc.

    发明人： GEORGESCU, Ion ,  COBIANU, Cornel ,  HEATH, Stuart James ,  HUGHES, Michael Kon Yew ,  HARAN, Frank Martin

    IPC分类号： G01F23/284 ,  G01S13/88 ,  G01S13/08

    CPC分类号： G01F23/284 ,  G01S7/02

    摘要： A coaxial feed-through device (feed-through 100) for coupling a received process connection (2) to a storage tank (tank 40) including an inner electrical conductor (probe) (10), an outer electrical conductor (20); and a dielectric sleeve disposed between the probe and the outer electrical conductor. The dielectric sleeve is configured to provide an upper coaxial transmission line segment (upper CTL segment) (100a) providing a substantially 50 ohm impedance and a lower coaxial transmission line segment (lower CTL segment) (110b) which includes one or more sub-segments (100 b1 or 100b2, 100b' or 100b'') having an impedance that is at least forty (40%) percent higher as compared to the substantially 50 ohm impedance.

    摘要翻译： 用于将接收到的过程连接耦合到包括内部电导体（探针），外部电导体的储罐（罐）的同轴馈通装置（馈通） 以及设置在探针和外部电导体之间的电介质套筒。 电介质套筒被配置为提供提供基本上50欧姆阻抗的上同轴传输线段（上CTL段）和下同轴传输线段（下CTL段），其包括一个或多个具有阻抗的子段 与基本上50欧姆阻抗相比，最少40（40％）％。

    COUPLING DEVICE FOR IMPEDANCE MATCHING TO A GUIDED WAVE RADAR PROBE
    10.
    发明公开
    COUPLING DEVICE FOR IMPEDANCE MATCHING TO A GUIDED WAVE RADAR PROBE 审中-公开
    离合装置波次制导雷达探头阻抗匹配

    公开(公告)号：EP3084463A1

    公开(公告)日：2016-10-26

    申请号：EP14870919.9

    申请日：2014-11-20

    申请人： Honeywell International Inc.

    发明人： COBIANU, Cornel ,  GEORGESCU, Ion ,  HUGHES, Michael Kon Yew ,  HEATH, Stuart James ,  HARAN, Frank Martin

    IPC分类号： G01S7/03 ,  H01P5/00

    CPC分类号： G01F23/284 ,  G01S7/03 ,  G01S13/88 ,  H01P5/085

    摘要： A coupling device (3, 5, 6) for impedance matching a probe of a guided wave radar (GWR) system (100). A feed-through (3) is for connecting to a coaxial cable or other transmission line connector (2) that includes an inner conductor which connects to an output of a transceiver (1) and an outer conductor that connects to an outer metal sleeve. A subwavelength coaxial transmission line (CTL) (5) having a length from λ/5 to λ/2 is coupled to the feed-through including an inner conductor connected to the inner conductor of the feed-through and an outer conductor connected to the outer metal sleeve. A mode converter (MC) (6) having a plurality of metal fingers (7) of length 2 λ ± twenty percent is connected to the outer conductor of the subwavelength CTL, where the MC includes a dielectric coating (58) on its inner conductor connected to the inner conductor of the subwavelength CTL.