Capacitive fill level sensor and method for estimating a fill level
    1.
    发明授权
    Capacitive fill level sensor and method for estimating a fill level 有权
    电容填充液位传感器和估算填充水平的方法

    公开(公告)号:US08429966B2

    公开(公告)日:2013-04-30

    申请号:US12812083

    申请日:2008-11-18

    IPC分类号: G01F23/26

    CPC分类号: G01F23/266 G01F23/268

    摘要: A capacitive fill level sensor for determining a fill level of a liquid is described. Two electrodes are provided having a plastic sheathing and a capacitance measuring device for detecting the electrical capacitance between the electrodes. An estimator device is used for estimating a fill level of a liquid between the electrodes based on the detected electrical capacitance, taking into account different dielectric constants for sections of the plastic sheathing in the liquid and outside of the liquid.

    摘要翻译: 描述用于确定液体的填充水平的电容式填充液位传感器。 提供具有塑料护套的两个电极和用于检测电极之间的电容的电容测量装置。 基于检测到的电容量,估计器件用于估计电极之间的液体的填充水平,考虑到液体中和塑料外部的塑料外壳的部分的介电常数不同。

    CAPACITIVE FILL LEVEL SENSOR AND METHOD FOR ESTIMATING A FILL LEVEL
    2.
    发明申请
    CAPACITIVE FILL LEVEL SENSOR AND METHOD FOR ESTIMATING A FILL LEVEL 有权
    电容式水平传感器和估算填充水平的方法

    公开(公告)号:US20110185808A1

    公开(公告)日:2011-08-04

    申请号:US12812083

    申请日:2008-11-18

    IPC分类号: G01F23/26

    CPC分类号: G01F23/266 G01F23/268

    摘要: A capacitive fill level sensor for determining a fill level of a liquid is described. Two electrodes are provided having a plastic sheathing and a capacitance measuring device for detecting the electrical capacitance between the electrodes. An estimator device is used for estimating a fill level of a liquid between the electrodes based on the detected electrical capacitance, taking into account different dielectric constants for sections of the plastic sheathing in the liquid and outside of the liquid.

    摘要翻译: 描述用于确定液体的填充水平的电容式填充液位传感器。 提供具有塑料护套的两个电极和用于检测电极之间的电容的电容测量装置。 基于检测到的电容量,估计器件用于估计电极之间的液体的填充水平,考虑到液体中和塑料外部的塑料外壳的部分的介电常数不同。

    MEASURING SENSOR, FUEL FEED LINE AND METHOD FOR MANUFACTURING A MEASURING SENSOR
    3.
    发明申请
    MEASURING SENSOR, FUEL FEED LINE AND METHOD FOR MANUFACTURING A MEASURING SENSOR 审中-公开
    测量传感器,燃油送料线及制造测量传感器的方法

    公开(公告)号:US20110156726A1

    公开(公告)日:2011-06-30

    申请号:US12990671

    申请日:2008-12-01

    IPC分类号: G01R27/26 B29C47/00 B29C45/00

    CPC分类号: G01N27/08 G01N33/2852

    摘要: A measuring sensor has a hollow body through which a fluid is able to flow. Two sections of a wall of the hollow body form electrodes for a capacitive and/or a resistive measurement and the electrodes are made of a conductive plastic. The measuring sensor may be used in a fuel feed line. A method for manufacturing is also described.

    摘要翻译: 测量传感器具有中空体,流体能通过该中空体流动。 中空体的壁的两个部分形成用于电容和/或电阻测量的电极,并且电极由导电塑料制成。 测量传感器可以用在燃料供给管线中。 还描述了一种制造方法。

    CAPACITIVE MEASURING PROBE AND METHOD FOR PRODUCING A CAPACITIVE MEASURING PROBE
    4.
    发明申请
    CAPACITIVE MEASURING PROBE AND METHOD FOR PRODUCING A CAPACITIVE MEASURING PROBE 审中-公开
    电容式测量探头和电容式测量探头的生产方法

    公开(公告)号:US20110102000A1

    公开(公告)日:2011-05-05

    申请号:US12936360

    申请日:2008-12-01

    IPC分类号: G01R27/26 B05D5/12

    CPC分类号: G01F23/263

    摘要: The capacitive measuring probe has the following: two electrodes, a plastic casing which encapsulates the two electrodes, the plastic casing having at least one section made of a conductive plastic, which is electrically connected to one of the two electrodes.

    摘要翻译: 电容式测量探头具有以下功能:两个电极,一个封装两个电极的塑料外壳,塑料外壳具有由导电塑料制成的至少一个部分,该部分与两个电极之一电连接。

    Gas measuring device and method with compensation of disturbances
    5.
    发明授权
    Gas measuring device and method with compensation of disturbances 有权
    气体测量装置和扰动补偿方法

    公开(公告)号:US07231807B2

    公开(公告)日:2007-06-19

    申请号:US10536608

    申请日:2003-11-28

    IPC分类号: G01N37/00

    CPC分类号: G01N27/122

    摘要: Disclosed is a gas measuring device which comprises compensation of disturbances and offers high accuracy of measurement immediately after being activated. Said gas measuring device is provided with a gas sensor (1) for generating a measuring signal (S1) that depends on the gas concentration and can have a spurious component while a high-pass filter (13) having an adjustable limiting frequency is mounted downstream of said gas sensor (1). The limiting frequency can be predefined according to the spurious component by means of a selection unit.

    摘要翻译: 公开了一种气体测量装置,其包括干扰补偿并且在激活之后立即提供高精度的测量。 所述气体测量装置设置有气体传感器(1),用于产生取决于气体浓度的测量信号(S 1),并且可以具有杂散分量,同时安装具有可调节限制频率的高通滤波器(13) 在所述气体传感器(1)的下游。 限制频率可以根据通过选择单元的杂散分量来预定义。

    Method for the quantitative determination of an aging effect on motor oil
    6.
    发明授权
    Method for the quantitative determination of an aging effect on motor oil 失效
    定量测定机油的老化效果的方法

    公开(公告)号:US08166803B2

    公开(公告)日:2012-05-01

    申请号:US11886698

    申请日:2006-01-25

    IPC分类号: G01N33/28

    CPC分类号: G01N33/2876 G01N33/2888

    摘要: The quantitative determination of aging effects on motor oil is of great interest. According to a method, two variables of the motor oil are detected, one of the two variables being the viscosity and the other variable being the acid content of the motor oil. A first deviation of the detected first variable from a default value is then determined, and the second variable is estimated based on the deviation. By determining a second deviation of the estimated second variable from the detected second variable, the second deviation is determined as a measure of the aging effect on the motor oil. Since various aging effects influence the two variables in different manners, individual aging effects may be quantitatively determined in a targeted manner.

    摘要翻译: 对机油的老化影响的定量测定是非常有意义的。 根据一种方法,检测到机油的两个变量,两个变量之一是粘度,另一个变量是机油的酸含量。 然后确定检测到的第一变量与默认值的第一偏差,并且基于偏差来估计第二变量。 通过从所检测的第二变量确定估计的第二变量的第二偏差,将第二偏差确定为对机油的老化效应的量度。 由于各种老化效应以不同的方式影响两个变量,因此可以以有针对性的方式定量确定个体老化效应。

    LIQUID SENSOR
    7.
    发明申请
    LIQUID SENSOR 有权
    液体传感器

    公开(公告)号:US20110308304A1

    公开(公告)日:2011-12-22

    申请号:US12672655

    申请日:2008-07-02

    IPC分类号: G01F23/00 G01N1/00

    摘要: A fluid sensor includes a metal housing body, which has a box and a flanged ring circumferentially surrounding the box. A housing jacket is formed from plastic material and disposed on an exterior side of the housing body. A sealing ring, which is situated circumferentially on top of the flanged ring, subdivides the housing jacket into two sections that are insulated from each other.

    摘要翻译: 流体传感器包括金属壳体,其具有盒和围绕盒的圆形环。 壳体护套由塑料材料形成并且设置在壳体的外侧上。 位于法兰环的顶部圆周上的密封环将壳体护套细分成彼此绝缘的两个部分。

    Method for the Quantitative Determination of an Aging Effect on Motor Oil
    8.
    发明申请
    Method for the Quantitative Determination of an Aging Effect on Motor Oil 失效
    定量测定机油时效的方法

    公开(公告)号:US20090211342A1

    公开(公告)日:2009-08-27

    申请号:US11886698

    申请日:2006-01-25

    IPC分类号: G01N33/28

    CPC分类号: G01N33/2876 G01N33/2888

    摘要: The quantitative determination of aging effects on motor oil is of great interest. According to a method, two variables of the motor oil are detected, one of the two variables being the viscosity and the other variable being the acid content of the motor oil. A first deviation of the detected first variable from a default value is then determined, and the second variable is estimated based on the deviation. By determining a second deviation of the estimated second variable from the detected second variable, the second deviation is determined as a measure of the aging effect on the motor oil. Since various aging effects influence the two variables in different manners, individual aging effects may be quantitatively determined in a targeted manner.

    摘要翻译: 对机油的老化影响的定量测定是非常有意义的。 根据一种方法,检测到机油的两个变量,两个变量之一是粘度,另一个变量是机油的酸含量。 然后确定检测到的第一变量与默认值的第一偏差,并且基于偏差来估计第二变量。 通过从所检测的第二变量确定估计的第二变量的第二偏差,将第二偏差确定为对机油的老化效应的量度。 由于各种老化效应以不同的方式影响两个变量,因此可以以有针对性的方式定量确定个体老化效应。

    Gas measuring device and method with compensation of disturbances
    9.
    发明申请
    Gas measuring device and method with compensation of disturbances 有权
    气体测量装置和扰动补偿方法

    公开(公告)号:US20060155490A1

    公开(公告)日:2006-07-13

    申请号:US10536608

    申请日:2003-11-28

    IPC分类号: G01R13/00

    CPC分类号: G01N27/122

    摘要: Disclosed is a gas measuring device which comprises compensation of disturbances and offers high accuracy of measurement immediately after being activated. Said gas measuring device is provided with a gas sensor (1) for generating a measuring signal (S1) that depends on the gas concentration and can have a spurious component while a high-pass filter (13) having an adjustable limiting frequency mounted downstream of said gas sensor (1). The limiting frequency can be predefined according to the spurious component by means of a selection unit.

    摘要翻译: 公开了一种气体测量装置,其包括干扰补偿并且在激活之后立即提供高精度的测量。 所述气体测量装置设置有气体传感器(1),用于产生取决于气体浓度的测量信号(S 1),并且可以具有杂散分量,而具有可调节的限制频率的高通滤波器(13)安装在下游 的所述气体传感器(1)。 限制频率可以根据通过选择单元的杂散分量来预定义。