Device and process for detecting particles in a flowing liquid
    1.
    发明授权
    Device and process for detecting particles in a flowing liquid 有权
    用于检测流动液体中的颗粒的装置和方法

    公开(公告)号:US08354836B2

    公开(公告)日:2013-01-15

    申请号:US11958001

    申请日:2007-12-17

    IPC分类号: G01N27/72 G01R33/12

    摘要: A device for detecting electrically conductive particles in a liquid flowing in a pipe section, with a transmitter coil surrounding the pipe section for inducing eddy currents in the particles, at least one first inductive receiver coil surrounding the pipe section and a second inductive receiver coil which is spaced axially to the first receiver coil and which surrounds the pipe section, the first and the second receiver coils being located in the region of the transmitter coil and being subtractively connected, in order to output a difference signal according to the eddy currents induced by the transmitter coil, and the transmitter coil forming the primary side and the receiver coils forming the secondary side of a transformer arrangement. An evaluation unit evaluates the difference signal in order to detect passage of electrically conductive particles in the pipe section.

    摘要翻译: 一种用于检测在管段中流动的液体中的导电颗粒的装置,其中围绕管段的发射器线圈用于在颗粒中感应涡流,围绕管段的至少一个第一感应接收器线圈和第二感应接收器线圈, 与第一接收器线圈轴向间隔并且围绕管部分,第一和第二接收器线圈位于发射器线圈的区域中并被减法地连接,以便根据由第一接收器线圈引起的涡流输出差分信号 发射器线圈和形成初级侧的发射器线圈和形成变压器布置的次级侧的接收器线圈。 评估单元评估差异信号,以便检测管段中导电颗粒的通过。

    PROCESS AND DEVICE FOR MONITORING A MACHINE
    3.
    发明申请
    PROCESS AND DEVICE FOR MONITORING A MACHINE 有权
    用于监控机器的过程和装置

    公开(公告)号:US20090217101A1

    公开(公告)日:2009-08-27

    申请号:US12361057

    申请日:2009-01-28

    申请人: Edwin Becker

    发明人: Edwin Becker

    IPC分类号: G06F11/34

    摘要: A process for monitoring a machine, within the framework of a FMEA process for at least one component of the machine for at least one predetermined fault which can be diagnosed by means of a diagnosis diagram and a diagnosis system with sensors for detecting physical parameters of the machine, a diagnosis priority number being determined which is the product of the following index quantities: severity of the effect of occurrence of the fault with respect to the serviceability of the machine; expected machine-specific consequential costs when a fault occurs, and the possibility of correction of the fault. The diagnosis priority number is used in the evaluation of the diagnosis diagram, the diagnosis system, the current machine state, the necessary maintenance measures and/or the failure risk of the machine.

    摘要翻译: 一种用于在机器的至少一个部件的FMEA过程的框架内对用于至少一个预定故障进行监视的过程,所述预定故障可以通过诊断图诊断并具有用于检测所述诊断图的物理参数的传感器的诊断系统 机器,确定的诊断优先级编号是以下指标量的乘积:故障发生对机器可服务性的影响的严重性; 发生故障时机器特定的后续成本以及故障更正的可能性。 诊断优先级号用于评估诊断图,诊断系统,当前机器状态,必要的维护措施和/或机器的故障风险。

    PROCESS AND DEVICE FOR DYNAMIC MEASUREMENT OF THE AXIAL DEFORMATION OF A ROTTING HOLLOW SHAFT
    4.
    发明申请
    PROCESS AND DEVICE FOR DYNAMIC MEASUREMENT OF THE AXIAL DEFORMATION OF A ROTTING HOLLOW SHAFT 有权
    用于动态测量旋转中空轴的轴向变形的过程和装置

    公开(公告)号:US20080158562A1

    公开(公告)日:2008-07-03

    申请号:US11958089

    申请日:2007-12-17

    申请人: Edwin BECKER

    发明人: Edwin BECKER

    IPC分类号: G01N21/84

    CPC分类号: G01L5/12

    摘要: A process and device for dynamic measurement of the axial deformation of a rotating hollow shaft (10), a glass fiber segment (16) of a fiber optic sensor (18) being attached securely to a section of the inside wall of the hollow shaft (10) extending in axial alignment with the shaft. A light signal produced by a light source (24) is injected into the glass fiber segment (16), and the light signal being detected by a detector (28) after passing through the glass fiber segment (16). Axial deformation of the section of the inside wall of the hollow shaft (10) is ascertained by determining axial deformation of the glass fiber segment (16) from the change of at least one parameter of the light signal that occurs when the light signal passes through the glass fiber segment (16).

    摘要翻译: 一种用于动态测量旋转空心轴(10)的轴向变形的过程和装置,光纤传感器(18)的玻璃纤维段(16)被牢固地附接到中空轴的内壁的一部分( 10)与轴轴向对准延伸。 将由光源(24)产生的光信号注入到玻璃纤维段(16)中,并且在通过玻璃纤维段(16)之后由检测器(28)检测光信号。 通过从光信号通过时发生的光信号的至少一个参数的变化确定玻璃纤维段(16)的轴向变形来确定空心轴(10)的内壁部分的轴向变形 玻璃纤维段(16)。

    Method and device for dynamic measurement of the radial deformation of a rolling bearing ring
    5.
    发明授权
    Method and device for dynamic measurement of the radial deformation of a rolling bearing ring 有权
    滚动轴承圈的径向变形的动态测量方法和装置

    公开(公告)号:US08195015B2

    公开(公告)日:2012-06-05

    申请号:US12634079

    申请日:2009-12-09

    申请人: Edwin Becker

    发明人: Edwin Becker

    IPC分类号: G02B6/00 G01B11/16

    摘要: A method and a device for dynamic measurement of the radial deformation of a bearing ring (12) of a rolling bearing (10) for a rotating element (16), a glass fiber segment (22) of a fiber optic sensor (24) that is fixed in or to the periphery of the bearing ring, a light signal which has been generated by the light source (30) being injected into the glass fiber segment, and the light signal passing through the glass fiber segment being detected by a detector (34), the longitudinal deformation of the glass fiber segment being determined from the change of at least one parameter of the light signal, when the light signal passes through the glass fiber segment, in order to determine the corresponding radial deformation of the bearing ring.

    摘要翻译: 一种用于动态测量用于旋转元件(16)的滚动轴承(10)的轴承环(12)的径向变形的方法和装置,光纤传感器(24)的玻璃纤维段(22),其中 被固定在轴承环的周边或周围,由光源(30)产生的光信号被注入到玻璃纤维段中,并且通过玻璃纤维段的光信号被检测器检测( 34),当光信号通过玻璃纤维段时,玻璃纤维段的纵向变形由光信号的至少一个参数的变化确定,以便确定轴承环的对应的径向变形。

    Process and device for monitoring a machine
    6.
    发明授权
    Process and device for monitoring a machine 有权
    用于监控机器的过程和设备

    公开(公告)号:US07865333B2

    公开(公告)日:2011-01-04

    申请号:US12361057

    申请日:2009-01-28

    申请人: Edwin Becker

    发明人: Edwin Becker

    IPC分类号: G06F11/34

    摘要: A process for monitoring a machine, within the framework of a FMEA process for at least one component of the machine for at least one predetermined fault which can be diagnosed by means of a diagnosis diagram and a diagnosis system with sensors for detecting physical parameters of the machine, a diagnosis priority number being determined which is the product of the following index quantities: severity of the effect of occurrence of the fault with respect to the serviceability of the machine; expected machine-specific consequential costs when a fault occurs, and the possibility of correction of the fault. The diagnosis priority number is used in the evaluation of the diagnosis diagram, the diagnosis system, the current machine state, the necessary maintenance measures and/or the failure risk of the machine.

    摘要翻译: 一种用于在机器的至少一个部件的FMEA过程的框架内对用于至少一个预定故障进行监视的过程,所述预定故障可以通过诊断图诊断并具有用于检测所述诊断图的物理参数的传感器的诊断系统 机器,确定的诊断优先级编号是以下指标量的乘积:故障发生对机器可服务性的影响的严重性; 发生故障时机器特定的后续成本以及故障更正的可能性。 诊断优先级号用于评估诊断图,诊断系统,当前机器状态,必要的维护措施和/或机器的故障风险。

    PROCESS FOR MONITORING A DRIVE TRAIN COMPONENT OF A WIND POWER PLANT
    7.
    发明申请
    PROCESS FOR MONITORING A DRIVE TRAIN COMPONENT OF A WIND POWER PLANT 审中-公开
    用于监测风力发电厂的驱动火车部件的过程

    公开(公告)号:US20100082276A1

    公开(公告)日:2010-04-01

    申请号:US12569154

    申请日:2009-09-29

    申请人: Edwin BECKER

    发明人: Edwin BECKER

    IPC分类号: G01M13/02 F03D7/02 G01H1/00

    摘要: A process for monitoring a drive train component (22) of a wind power plant (10) with a rotor (12), the rotor rpm being detected, the wind power plant being controlled such that the rotor rpm rises during an acceleration phase, during the acceleration phase vibration signals being detected by at least one vibration sensor (30) attached to the drive train component in order to detect vibration spectra at different rotor rpm, and the vibration spectra detected at different rotor rpm being displayed as a superposition spectrum in order to evaluate the state of the drive train component.

    摘要翻译: 一种用于利用转子(12)监测风力发电厂(10)的传动系组件(22)的过程,检测转子转速,所述风力发电厂被控制以使转子转速在加速阶段期间上升 加速阶段振动信号由附接到传动系部件的至少一个振动传感器(30)检测,以检测不同转子转速下的振动频谱,并且以不同转子转速检测的振动频谱按顺序显示为叠加频谱 以评估传动系组件的状态。

    DEVICE AND PROCESS FOR DETECTING PARTICLES IN A FLOWING LIQUID
    8.
    发明申请
    DEVICE AND PROCESS FOR DETECTING PARTICLES IN A FLOWING LIQUID 有权
    用于检测流动液体中的颗粒的装置和方法

    公开(公告)号:US20090051350A1

    公开(公告)日:2009-02-26

    申请号:US11958073

    申请日:2007-12-17

    IPC分类号: G01N27/74

    CPC分类号: G01N33/2858 G01N15/0656

    摘要: A process and device for detecting electrically conductive particles in a liquid flowing in a pipe section, the liquid being exposed to periodic alternating electromagnetic fields by a transmitter coil which induces eddy currents in the particles, a probe made as a coil arrangement and which has an effective width producing a periodic electrical signal based on the eddy currents. The signal ha a carrier oscillation with an amplitude and/or phase which is modulated by particles passing across the effective width of the coil arrangement, the probe signal being filtered by a frequency-selective first filter unit, the filtered signal being sampled by a triggerable A/D converter stage to obtain a demodulated digital measurement signal, the digital measurement signal being filtered by a digital, frequency-selective adjustable second filter unit to obtain a useful signal, and the useful signal being evaluated to detect passage of electrically conductive particles in the pipe section.

    摘要翻译: 一种用于检测在管段中流动的液体中的导电颗粒的过程和装置,该液体通过发射器线圈暴露于周期性交变电磁场,该发射器线圈在颗粒中引起涡流,制成为线圈装置的探针, 有效宽度产生基于涡流的周期性电信号。 该信号具有振幅和/或相位的载波振荡,该幅度和/或相位由通过线圈装置的有效宽度的粒子调制,探测信号被频率选择性第一滤波器单元滤波,滤波后的信号由可触发的 A / D转换器级,以获得解调的数字测量信号,数字测量信号由数字频率选择性可调第二滤波器单元滤波以获得有用信号,并且评估有用信号以检测导电颗粒的通过 管段。

    METHOD AND DEVICE FOR DYNAMIC MEASUREMENT OF THE RADIAL DEFORMATION OF A ROLLING BEARING RING
    10.
    发明申请
    METHOD AND DEVICE FOR DYNAMIC MEASUREMENT OF THE RADIAL DEFORMATION OF A ROLLING BEARING RING 有权
    滚动轴承径向变形的动态测量方法和装置

    公开(公告)号:US20100158434A1

    公开(公告)日:2010-06-24

    申请号:US12634079

    申请日:2009-12-09

    申请人: Edwin BECKER

    发明人: Edwin BECKER

    IPC分类号: G01L1/24 G02B6/00

    摘要: A method and a device for dynamic measurement of the radial deformation of a bearing ring (12) of a rolling bearing (10) for a rotating element (16), a glass fiber segment (22) of a fiber optic sensor (24) that is fixed in or to the periphery of the bearing ring, a light signal which has been generated by the light source (30) being injected into the glass fiber segment, and the light signal passing through the glass fiber segment being detected by a detector (34), the longitudinal deformation of the glass fiber segment being determined from the change of at least one parameter of the light signal, when the light signal passes through the glass fiber segment, in order to determine the corresponding radial deformation of the bearing ring.

    摘要翻译: 一种用于动态测量用于旋转元件(16)的滚动轴承(10)的轴承环(12)的径向变形的方法和装置,光纤传感器(24)的玻璃纤维段(22),其中 被固定在轴承环的周边或周围,由光源(30)产生的光信号被注入到玻璃纤维段中,并且通过玻璃纤维段的光信号被检测器检测( 34),当光信号通过玻璃纤维段时,玻璃纤维段的纵向变形由光信号的至少一个参数的变化确定,以便确定轴承环的对应的径向变形。