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公开(公告)号：US20150107354A1
公开(公告)日：2015-04-23
申请号：US14398690
申请日：2013-05-06
IPC分类号： G01F23/296
CPC分类号： G01F23/2962 , G01F23/0061
摘要： In a method for measuring the fill level of a fluid in a housing using an ultrasound sensor, detected multiple echoes in relation to a signal are reflected from a reference point and level echoes in relation to the signal reflected from the fluid level are evaluated in relation to their fluctuation width. The level echoes can be identified in this manner and the fill level determined from the transit times of the signals to the reference point and to the fluid level.
摘要翻译： 在使用超声波传感器测量壳体中的流体的填充水平的方法中，相对于信号检测到的多个回波从参考点反射，并且相对于从液面反射的信号相关的液位回波关系 到它们的波动宽度。 可以以这种方式识别水平回波，并且从信号到参考点和流体水平的传送时间确定填充水平。
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公开(公告)号：US09841309B2
公开(公告)日：2017-12-12
申请号：US14398690
申请日：2013-05-06
IPC分类号： G01F23/296 , G01F23/00
CPC分类号： G01F23/2962 , G01F23/0061
摘要： In a method for measuring the fill level of a fluid in a housing using an ultrasound sensor, detected multiple echoes in relation to a signal are reflected from a reference point and level echoes in relation to the signal reflected from the fluid level are evaluated in relation to their fluctuation width. The level echoes can be identified in this manner and the fill level determined from the transit times of the signals to the reference point and to the fluid level.
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3.发明申请Arrangement And Method For Determining A Concentration Of A Constituent Of A Fluid Mixture 审中-公开用于确定流体混合物组分浓度的布置和方法公开(公告)号：US20140041442A1
公开(公告)日：2014-02-13
申请号：US14002977
申请日：2012-03-01
IPC分类号： G01N29/028
CPC分类号： G01N29/028 , G01F23/296 , G01N29/024 , G01N2291/02809 , G01N2291/044
摘要： A method and arrangement for determining a concentration of a constituent of a fluid mixture in a fluid chamber includes: emitting an ultrasonic pulse into the fluid mixture, receiving a reflection of the ultrasonic pulse as a measurement signal after the ultrasonic pulse has been reflected at at least two impedance jumps, determining the concentration of the constituent of the fluid mixture on the basis of the measurement signal.
摘要翻译： 用于确定流体室中的流体混合物的组分的浓度的方法和装置包括：在超声波脉冲已被反射在超声脉冲之后，将超声波脉冲发射到流体混合物中，接收超声脉冲的反射作为测量信号 至少两个阻抗跳跃，基于测量信号确定流体混合物的组分的浓度。
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4.发明授权公开(公告)号：US08635900B2
公开(公告)日：2014-01-28
申请号：US12905660
申请日：2010-10-15
申请人： Johannes Ante , Rudolf Bierl , Markus Herrmann , Andreas Ott , Torsten Reitmeier , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
发明人： Johannes Ante , Rudolf Bierl , Markus Herrmann , Andreas Ott , Torsten Reitmeier , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
IPC分类号： G01M15/10
CPC分类号： F02D41/222 , F02D41/1466 , F02D41/1494 , Y02T10/40
摘要： A method for performing on-board functional diagnostics on a soot sensor of a vehicle and/or for detecting further components in the soot in a motor vehicle having an internal combustion engine. The soot sensor is electrically connected to an evaluation circuit with is permanently installed in the motor vehicle. In order to specify a method for performing functional diagnostics on a soot sensor and/or for detecting further components in the soot, with which method it is possible to detect a faulty soot sensor and/or further components in the soot in a cost-effective way, the evaluation circuit measures the temperature coefficient of the soot sensor and detects the defectiveness of the soot sensor and/or the presence of further components in the soot on the basis of the temperature coefficient of the soot sensor.
摘要翻译： 一种用于在车辆的烟灰传感器上执行车载功能诊断和/或用于检测具有内燃机的机动车辆中的烟灰中的其它部件的方法。 煤烟传感器电连接到永久安装在机动车辆中的评估电路。 为了指定用于在烟灰传感器上执行功能诊断和/或用于检测烟灰中的其它部件的方法，用哪种方法可以以成本有效的方式检测烟灰中的故障烟灰传感器和/或其它部件 评估电路基于烟灰传感器的温度系数来测量烟灰传感器的温度系数，并根据烟炱传感器的温度系数检测煤烟传感器的缺陷和/或烟灰中其它部件的存在。
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公开(公告)号：US20110088450A1
公开(公告)日：2011-04-21
申请号：US12905660
申请日：2010-10-15
申请人： Johannes ANTE , Rudolf Bierl , Markus Herrmann , Andreas Ott , Torsten Reitmeier , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
发明人： Johannes ANTE , Rudolf Bierl , Markus Herrmann , Andreas Ott , Torsten Reitmeier , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
IPC分类号： G01M15/10
CPC分类号： F02D41/222 , F02D41/1466 , F02D41/1494 , Y02T10/40
摘要： A method for performing on-board functional diagnostics on a soot sensor of a vehicle and/or for detecting further components in the soot in a motor vehicle having an internal combustion engine. The soot sensor is electrically connected to an evaluation circuit with is permanently installed in the motor vehicle. In order to specify a method for performing functional diagnostics on a soot sensor and/or for detecting further components in the soot, with which method it is possible to detect a faulty soot sensor and/or further components in the soot in a cost-effective way, the evaluation circuit measures the temperature coefficient of the soot sensor and detects the defectiveness of the soot sensor and/or the presence of further components in the soot on the basis of the temperature coefficient of the soot sensor.
摘要翻译： 一种用于在车辆的烟灰传感器上执行车载功能诊断和/或用于检测具有内燃机的机动车辆中的烟灰中的其它部件的方法。 煤烟传感器电连接到永久安装在机动车辆中的评估电路。 为了指定用于在烟灰传感器上执行功能诊断和/或用于检测烟灰中的其它部件的方法，用哪种方法可以以成本有效的方式检测烟灰中的故障烟灰传感器和/或其它部件 评估电路基于烟灰传感器的温度系数来测量烟灰传感器的温度系数，并根据烟炱传感器的温度系数检测煤烟传感器的缺陷和/或烟灰中其它部件的存在。
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公开(公告)号：US20130298640A1
公开(公告)日：2013-11-14
申请号：US13997165
申请日：2011-12-21
申请人： Johannes Ante , Philippe Grass , Markus Herrmann , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
发明人： Johannes Ante , Philippe Grass , Markus Herrmann , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
IPC分类号： G01N15/06
CPC分类号： G01N15/0656 , F01N9/002 , F01N2560/05 , F01N2560/20 , F02D41/1466 , F02D41/1494
摘要： A method for operating a soot sensor that has an interdigital electrode structure, to which a measurement voltage is applied. Soot particles from an exhaust gas flow are deposited onto the interdigital electrode structure and the measurement current is evaluated as a measure of the soot load of the soot sensor. The interdigital electrode structure is burned clean at or above a predetermined soot load, which is detected by means of an upper current threshold. The method includes burning the interdigital electrode structure clean by heating up the soot sensor after the upper current threshold has been reached; monitoring the measurement current while the interdigital electrode structure is being burned clean; and stopping the burning clean when the value of the measurement current has reached a lower current threshold.
摘要翻译： 一种用于操作具有指示测量电压的交叉指状电极结构的烟灰传感器的方法。 来自废气流的烟尘颗粒沉积在叉指电极结构上，并且测量电流被评估为烟灰传感器的烟灰负荷的量度。 叉指电极结构在等于或高于预定的烟炱负荷下被清洁，其通过上电流阈值检测。 该方法包括通过在达到上限电流阈值之后加热烟灰传感器来燃烧叉指电极结构; 监测交叉指状电极结构被清洁时的测量电流; 并且当测量电流的值达到较低的电流阈值时停止燃烧清洁。
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公开(公告)号：US20110156727A1
公开(公告)日：2011-06-30
申请号：US12967368
申请日：2010-12-14
申请人： Roland ACHHAMMER , Johannes Ante , Rudolf Bierl , Stephan Heinrich , Markus Herrmann , Wolfgang Lauerer , Andreas Ott , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
发明人： Roland ACHHAMMER , Johannes Ante , Rudolf Bierl , Stephan Heinrich , Markus Herrmann , Wolfgang Lauerer , Andreas Ott , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
CPC分类号： G01N15/0656 , F02D41/1466 , F02D41/222 , Y02T10/40
摘要： A soot sensor for the detection of soot particles in an exhaust gas flow, having interdigitally engaged measurement electrodes applied on a substrate. An electrical resistance between the measurement electrodes is a measure of soot load of the exhaust gas flow. The measurement electrodes are divided into two regions, a first region in which no soot particles can be deposited and a second region where soot particles are deposited from the exhaust gas flow. The first region and the second region are exposed simultaneously to the other conditions prevailing in the exhaust gas flow.
摘要翻译： 一种用于检测废气流中的烟灰颗粒的烟灰传感器，其具有施加在基板上的叉指接合的测量电极。 测量电极之间的电阻是废气流的烟灰负荷的量度。 测量电极被分为两个区域，其中不能沉积烟灰颗粒的第一区域和从废气流中沉积烟灰颗粒的第二区域。 第一区域和第二区域同时暴露于废气流中的其他条件。
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8.发明授权Method and device for measuring the soot load in the exhaust gas systems of diesel engines 有权用于测量柴油发动机废气系统中的烟灰负荷的方法和装置公开(公告)号：US09097151B2
公开(公告)日：2015-08-04
申请号：US13147581
申请日：2010-02-01
申请人： Johannes Ante , Rudolf Bierl , Stephan Heinrich , Markus Herrmann , Andreas Ott , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
发明人： Johannes Ante , Rudolf Bierl , Stephan Heinrich , Markus Herrmann , Andreas Ott , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
CPC分类号： F01N9/002 , F01N11/00 , F01N2560/05 , F01N2570/10 , F02D41/0235 , F02D41/1466 , G01N15/0656 , Y02T10/47
摘要： A method and device for measuring the soot load in the exhaust gas systems of diesel engines using a sensor which is mounted downstream of a particulate filter and comprises a sensor element, to measure the operability of the particulate filter. According to the method, the soot load of the sensor element is measured resistively or capacitively using electrodes. The measuring voltage of the sensor element is controlled depending on at least one actual operating parameter of the diesel engine.
摘要翻译： 一种用于测量柴油发动机的排气系统中的烟灰负荷的方法和装置，所述传感器安装在颗粒过滤器的下游，并且包括传感器元件，以测量微粒过滤器的可操作性。 根据该方法，使用电极电阻或电容地测量传感器元件的烟灰负荷。 传感器元件的测量电压根据柴油发动机的至少一个实际操作参数来控制。
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9.发明申请Magnetized Nut For Fastening a Compressor Wheel of an Exhaust Turbocharger to the Turbo Shaft, and Method for the Production Thereof 有权用于将排气涡轮增压器的压缩机轮紧固到涡轮轴的磁化螺母及其制造方法公开(公告)号：US20100178132A1
公开(公告)日：2010-07-15
申请号：US12663796
申请日：2008-05-19
CPC分类号： F04D27/0292 , F01D5/025 , F05B2260/301 , F05D2220/40 , F05D2230/30 , F05D2260/32 , F05D2300/507 , G01P3/487 , Y10T29/4998
摘要： A magnetized nut for fastening a compressor wheel of an exhaust turbocharger to a turbo shaft. The nut has a base body made of a non-magnetic material forming a hollow space for accommodating a magnetic material, and a method for the production of the magnetized nut. In order to provide a magnetized nut that is produced in a simple and cost-effective manner and ensures as equal a distribution of mass as possible with regard to the rotational axis of the nut, the magnetic material is introduced into the hollow space using injection molding.
摘要翻译： 用于将排气涡轮增压器的压缩机叶轮紧固到涡轮轴的磁化螺母。 螺母具有由形成用于容纳磁性材料的中空空间的非磁性材料制成的基体，以及用于制造磁化螺母的方法。 为了提供以简单且成本有效的方式制造的磁化螺母，并且确保相对于螺母的旋转轴线尽可能相等的质量分布，使用注射成型将磁性材料引入中空空间 。
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公开(公告)号：US08653838B2
公开(公告)日：2014-02-18
申请号：US12967368
申请日：2010-12-14
申请人： Roland Achhammer , Johannes Ante , Rudolf Bierl , Stephan Heinrich , Markus Herrmann , Wolfgang Lauerer , Andreas Ott , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
发明人： Roland Achhammer , Johannes Ante , Rudolf Bierl , Stephan Heinrich , Markus Herrmann , Wolfgang Lauerer , Andreas Ott , Willibald Reitmeier , Denny Schädlich , Manfred Weigl , Andreas Wildgen
IPC分类号： G01R27/08
CPC分类号： G01N15/0656 , F02D41/1466 , F02D41/222 , Y02T10/40
摘要： A soot sensor for the detection of soot particles in an exhaust gas flow, having interdigitally engaged measurement electrodes applied on a substrate. An electrical resistance between the measurement electrodes is a measure of soot load of the exhaust gas flow. The measurement electrodes are divided into two regions, a first region in which no soot particles can be deposited and a second region where soot particles are deposited from the exhaust gas flow. The first region and the second region are exposed simultaneously to the other conditions prevailing in the exhaust gas flow.
摘要翻译： 一种用于检测废气流中的烟灰颗粒的烟灰传感器，其具有施加在基板上的叉指接合的测量电极。 测量电极之间的电阻是废气流的烟灰负荷的量度。 测量电极被分为两个区域，其中不能沉积烟灰颗粒的第一区域和从废气流中沉积烟灰颗粒的第二区域。 第一区域和第二区域同时暴露于废气流中的其他条件。
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