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公开(公告)号：US08168060B2
公开(公告)日：2012-05-01
申请号：US11757684
申请日：2007-06-04
IPC分类号： G01N27/419
CPC分类号： G01N27/4175
摘要： A method is disclosed for operating an electrochemical gas sensor with a measuring electrode pair and a pumping electrode pair. The method includes obtaining a measurement of the interfering species at a location spatially adjacent to a measuring electrode of the measuring electrode pair; and adjusting one or more of an operation or an output processing of the electrochemical gas sensor based on the measurement of the interfering species. In this manner, the measurement of the interfering species may be used to adjust the removal rates of the interfering species and/or to adjust an offset of an analyte measurement to compensate for the presence of the interfering species.
摘要翻译： 公开了一种用于操作具有测量电极对和泵浦电极对的电化学气体传感器的方法。 该方法包括获得在与测量电极对的测量电极空间相邻的位置处的干扰物质的测量; 以及基于所述干扰物种的测量来调整所述电化学气体传感器的操作或输出处理中的一个或多个。 以这种方式，可以使用干扰物质的测量来调节干扰物质的去除速率和/或调整分析物测量的偏移以补偿干扰物质的存在。
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公开(公告)号：US20080296174A1
公开(公告)日：2008-12-04
申请号：US11757684
申请日：2007-06-04
IPC分类号： G01N27/26
CPC分类号： G01N27/4175
摘要： An electrochemical gas sensor and methods of operating an electrochemical gas sensor are disclosed. In one embodiment, an electrochemical gas sensor comprising a measuring electrode pair configured to measure a gas species and a pumping electrode pair configured to reduce an amount of an interfering species in a sample in the electrochemical gas sensor is operated by obtaining a measurement of the interfering species at a location spatially adjacent to a measuring electrode of the measuring electrode pair, and adjusting one or more of an operation or an output processing of the electrochemical gas sensor based on the measurement of the interfering species.
摘要翻译： 公开了电化学气体传感器和操作电化学气体传感器的方法。 在一个实施例中，包括被配置为测量气体种类的测量电极对和被配置为减少电化学气体传感器中的样品中的干扰物质的量的泵送电极对的电化学气体传感器通过获得干扰测量 物种在与测量电极对的测量电极空间相邻的位置处，并且基于干扰物质的测量来调整电化学气体传感器的操作或输出处理中的一个或多个。
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公开(公告)号：US20120029793A1
公开(公告)日：2012-02-02
申请号：US13270819
申请日：2011-10-11
CPC分类号： F01N11/00 , F01N2560/025 , F01N2560/026 , F02D41/123 , F02D41/1452 , F02D41/1454 , F02D41/1456 , F02D41/1459 , F02D41/146 , F02D41/1462 , F02D41/2416 , F02D41/2454 , F02D2041/1433 , F02D2041/1468 , Y02T10/47
摘要： Various systems and methods are described for controlling an engine in a vehicle in response to an equilibrium value of an exhaust gas constituent generated from an exhaust gas sensor. One example method comprises during engine fueling below a threshold amount where at least one intake valve and one exhaust valve of the engine are operating: generating an equilibrium value of an exhaust gas constituent reading of the exhaust gas sensor, the equilibrium value based on a trajectory of the exhaust gas constituent reading, and under selected engine combusting conditions, adjusting the sensor signal based on the equilibrium value.
摘要翻译： 描述了用于响应于从废气传感器产生的排气成分的平衡值来控制车辆中的发动机的各种系统和方法。 一个示例性方法包括在发动机加油期间低于阈值量，其中发动机的至少一个进气门和一个排气阀正在操作：产生排气传感器的排气构成读数的平衡值，基于轨迹的平衡值 的废气成分读数，并且在选择的发动机燃烧条件下，基于平衡值调节传感器信号。
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公开(公告)号：US20070204600A1
公开(公告)日：2007-09-06
申请号：US11681105
申请日：2007-03-01
IPC分类号： F01N3/00
CPC分类号： B01D53/9431 , B01D53/9495 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2240/16 , F01N2510/063 , F01N2550/03 , F01N2560/021 , F01N2560/14 , F01N2570/18 , F01N2610/02 , F01N2900/0418 , F01N2900/1622 , Y02T10/24
摘要： A system, comprising of a catalyst supported on a substrate positioned in an engine exhaust, a heater embedded in a sub-region of the substrate to heat a local region of the catalyst, and an electrode coupled in the local sub-region of the substrate of the catalyst. The catalyst reduces NOx emissions by reacting it with a reductant such as ammonia. The amount of ammonia stored on the catalyst may be determined and controlled through conductivity measurements in the locally heated portion of the system described.
摘要翻译： 一种系统，包括负载在位于发动机排气中的基板上的催化剂，嵌入在基板的子区域中以加热催化剂的局部区域的加热器，以及耦合在基板的局部子区域中的电极 的催化剂。 该催化剂通过与还原剂如氨反应来减少NOx排放。 可以通过所述系统的局部加热部分中的电导率测量来确定和控制存储在催化剂上的氨的量。
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公开(公告)号：US08783018B2
公开(公告)日：2014-07-22
申请号：US13431367
申请日：2012-03-27
CPC分类号： B01D53/9431 , B01D53/9495 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2240/16 , F01N2510/063 , F01N2550/03 , F01N2560/021 , F01N2560/14 , F01N2570/18 , F01N2610/02 , F01N2900/0418 , F01N2900/1622 , Y02T10/24
摘要： A catalyst supported on a substrate includes a heater embedded in a sub-region of the substrate to heat a local region of the catalyst. The amount of ammonia stored on the catalyst may be determined and controlled through conductivity measurements in the locally heated portion of the system described.
摘要翻译： 负载在基板上的催化剂包括嵌入在基板的子区域中以加热催化剂的局部区域的加热器。 可以通过所述系统的局部加热部分中的电导率测量来确定和控制存储在催化剂上的氨的量。
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公开(公告)号：US20110010035A1
公开(公告)日：2011-01-13
申请号：US12501697
申请日：2009-07-13
CPC分类号： F02D41/146 , F02D41/064 , F02D41/1494 , F02D41/2432 , F02D41/2454 , F02D41/2474 , F02D41/26 , F02D2200/021
摘要： Various systems and methods are described for controlling operation of a motor vehicle based on a sensor. One example method comprises receiving sensed parameter data from the sensor, receiving calibration data from the sensor, and adjusting a vehicle operating parameter in response to the sensed parameter data and the calibration data.
摘要翻译： 描述了用于基于传感器控制机动车辆的操作的各种系统和方法。 一个示例性方法包括从传感器接收感测的参数数据，从传感器接收校准数据，以及响应于所感测的参数数据和校准数据来调整车辆操作参数。
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公开(公告)号：US20120180461A1
公开(公告)日：2012-07-19
申请号：US13431367
申请日：2012-03-27
CPC分类号： B01D53/9431 , B01D53/9495 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2240/16 , F01N2510/063 , F01N2550/03 , F01N2560/021 , F01N2560/14 , F01N2570/18 , F01N2610/02 , F01N2900/0418 , F01N2900/1622 , Y02T10/24
摘要： A catalyst supported on a substrate includes a heater embedded in a sub-region of the substrate to heat a local region of the catalyst. The amount of ammonia stored on the catalyst may be determined and controlled through conductivity measurements in the locally heated portion of the system described.
摘要翻译： 负载在基板上的催化剂包括嵌入在基板的子区域中以加热催化剂的局部区域的加热器。 可以通过所述系统的局部加热部分中的电导率测量来确定和控制存储在催化剂上的氨的量。
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8.发明授权Magnetoresistive rotary position sensor providing a linear output independent of modest fluctuations 失效磁阻旋转位置传感器提供独立于适度波动的线性输出
公开(公告)号：US5861747A
公开(公告)日：1999-01-19
申请号：US863230
申请日：1997-05-27
申请人： David John Kubinski
发明人： David John Kubinski
摘要： The measurement of rotary position angle is done using magnetoresistive elements having a combined output which is a linear output that is not affected by a wide range of operating conditions. The magnetoresistive elements are placed on the surface of a cylindrical rod whose axis is perpendicular to the flux lines of a uniform magnetic field.
摘要翻译： 使用具有组合输出的磁阻元件来进行旋转位置角的测量，该组合输出是不受宽范围操作条件影响的线性输出。 磁阻元件放置在圆柱形杆的表面上，该圆柱形杆的轴线垂直于均匀磁场的磁通线。
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公开(公告)号：US08209110B2
公开(公告)日：2012-06-26
申请号：US13270819
申请日：2011-10-11
CPC分类号： F01N11/00 , F01N2560/025 , F01N2560/026 , F02D41/123 , F02D41/1452 , F02D41/1454 , F02D41/1456 , F02D41/1459 , F02D41/146 , F02D41/1462 , F02D41/2416 , F02D41/2454 , F02D2041/1433 , F02D2041/1468 , Y02T10/47
摘要： Various systems and methods are described for controlling an engine in a vehicle in response to an equilibrium value of an exhaust gas constituent generated from an exhaust gas sensor. One example method comprises during engine fueling below a threshold amount where at least one intake valve and one exhaust valve of the engine are operating: generating an equilibrium value of an exhaust gas constituent reading of the exhaust gas sensor, the equilibrium value based on a trajectory of the exhaust gas constituent reading, and under selected engine combusting conditions, adjusting the sensor signal based on the equilibrium value.
摘要翻译： 描述了用于响应于从废气传感器产生的排气成分的平衡值来控制车辆中的发动机的各种系统和方法。 一个示例性方法包括在发动机加油期间低于阈值量，其中发动机的至少一个进气门和一个排气阀正在操作：产生排气传感器的排气构成读数的平衡值，基于轨迹的平衡值 的废气成分读数，并且在选择的发动机燃烧条件下，基于平衡值调节传感器信号。
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公开(公告)号：US08141347B2
公开(公告)日：2012-03-27
申请号：US11681105
申请日：2007-03-01
IPC分类号： F01N3/00
CPC分类号： B01D53/9431 , B01D53/9495 , F01N3/206 , F01N3/208 , F01N13/009 , F01N2240/16 , F01N2510/063 , F01N2550/03 , F01N2560/021 , F01N2560/14 , F01N2570/18 , F01N2610/02 , F01N2900/0418 , F01N2900/1622 , Y02T10/24
摘要： A catalyst supported on a substrate includes a heater embedded in a sub-region of the substrate to heat a local region of the catalyst. The amount of ammonia stored on the catalyst may be determined and controlled through conductivity measurements in the the locally heated portion of the system described.
摘要翻译： 负载在基板上的催化剂包括嵌入在基板的子区域中以加热催化剂的局部区域的加热器。 存储在催化剂上的氨的量可以通过所述系统的局部加热部分中的电导率测量来确定和控制。
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