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。

公开(公告)号：US20150300919A1

公开(公告)日：2015-10-22

申请号：US14399768

申请日：2013-05-02

申请人： Johannes ANTE ,  Markus HERRMANN ,  Andreas OTT ,  Willibald Reitmeier ,  Manfred WEIGL ,  Andreas WILDGEN

发明人： Johannes ANTE ,  Markus HERRMANN ,  Andreas OTT ,  Willibald Reitmeier ,  Manfred WEIGL ,  Andreas WILDGEN

IPC分类号： G01M15/10 ,  G01N27/02

CPC分类号： G01M15/102 ,  F01N11/00 ,  G01N15/0656 ,  G01N27/02 ,  G01N2015/0046

摘要： A method for producing a sensor element for a sensor for detection of substances contained in a gas flow includes: providing a ceramic carrier; and producing an open measurement electrode, arranged on the carrier and exposed to the gas flow. The open measurement electrode is produced by: a combined printing technique from a cermet base print for a base layer of a ceramic-platinum cermet, arranged on the carrier, and a platinum upper printing for a cover layer of sintered platinum arranged on the base layer.

摘要翻译： 一种用于制造用于检测气流中所含物质的传感器的传感器元件的方法，包括：提供陶瓷载体; 并制造开放的测量电极，布置在载体上并暴露于气流中。 开放式测量电极通过以下方式制造：从布置在载体上的陶瓷 - 铂金属陶瓷基底层的金属陶瓷基底印刷和布置在基底层上的烧结铂覆盖层的铂上印刷 。