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1.发明公开Sensor material and gas sensor element and gas sensor derived therefrom 有权Sensormaterial和Gassensorelement und Gassensor daraus
公开(公告)号：EP2172770A1
公开(公告)日：2010-04-07
申请号：EP09170705.9
申请日：2009-09-18
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Yao, Sheng , Brunette, Thomas M. , Briggs, Elizabeth Marie , Bloink, Raymond Leo , Cabush, David D.
IPC: G01N27/407 , C01G49/00 , C04B35/26 , G01N33/00
CPC classification number: G01N27/4075 , C01G49/009 , C01G51/006 , C01G55/002 , C01P2002/52 , C04B35/2633 , C04B35/2641 , C04B35/2683 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3227 , C04B2235/3232 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3289 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , G01N33/0037 , Y02A50/245
Abstract: A NO X sensor electrode material includes a composition of Ba (1-X) A X Fe (12-Y )B Y O 19 . Constituent A and constituent B are doping elements. Constituent A is selected from the group consisting of Bi, La and Pb and X is a real number where 0≤X X sensor material may be used with a sensor element of a NO X sensor.
Specific examples include BaFe 11.95 B 0.05 O 19 , BaFe 11.75 In 0.25 O 19 and BaFe 11.5 Mg 0.5 O 19 .Abstract translation: NO X传感器电极材料包括Ba（1-X）A X Fe（12-Y）B Y O 19的组合物。 组分A和组分B是掺杂元素。 成分A选自Bi，La和Pb组成，X为0‰×X <1的实数。 成分B选自Al，B，Bi，Ca，Co，Cr，Cu，Er，Ga，In，Mg，Mn，Ni，Nb，Rh，Pb，Si，Sr，Ti，Ta，Zn 而Zr和Y是0‰¤Y<12的实数。 NO X传感器材料可以与NO X传感器的传感器元件一起使用。 具体实例包括BaFe 11.95 B 0.05 O 19，BaFe 11.75 In 0.25 O 19和BaFe 11.5 Mg 0.5 O 19。
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2.发明公开System and method for monitoring of an exhaust gas treatment system 有权Vorrichtung und Verfahren zur Steuerung eines Abgasnachbehandlungssystems
公开(公告)号：EP1772599A2
公开(公告)日：2007-04-11
申请号：EP06076825.6
申请日：2006-10-03
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Cabush, David D.
CPC classification number: F01N3/2066 , F01N9/00 , F01N11/002 , F01N11/007 , F01N2550/02 , F01N2560/02 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2900/0408 , F02D41/1446 , F02D41/1454 , Y02T10/24 , Y02T10/47
Abstract: A system and a method for monitoring operation of an exhaust gas treatment system (14) using an exhaust gas sensor (30) in accordance with an exemplary embodiment is provided. The exhaust gas treatment system (14) has an exhaust pipe configured to receive exhaust gases. The exhaust gas treatment system (14) has an SCR catalyst (22) coupled to the exhaust pipe. The exhaust gas treatment system has a urea delivery system configured to delivery urea upstream of the SCR catalyst (22). The exhaust gas sensor (30) has an ammonia sensing electrode (102) communicating with exhaust gases downstream of the SCR catalyst (22). The method includes generating a first output signal utilizing the ammonia sensing electrode (102), the first output signal being indicative of a first ammonia level. The method further includes generating a second output signal to induce the urea delivery system (20) to deliver a predetermined flow rate of urea upstream of the SCR catalyst (22). The second output signal is based on the first output signal. The method further includes calculating a first ammonia level range utilizing at least a first engine operating parameter.
Abstract translation: 提供了根据示例性实施例的使用排气传感器（30）来监视排气处理系统（14）的操作的系统和方法。 排气处理系统（14）具有排气管，该排气管被配置为接收废气。 废气处理系统（14）具有联接到排气管的SCR催化剂（22）。 废气处理系统具有尿素递送系统，其构造成在SCR催化剂（22）的上游输送尿素。 废气传感器（30）具有与SCR催化剂（22）下游的废气连通的氨检测电极（102）。 该方法包括利用氨检测电极（102）产生第一输出信号，第一输出信号指示第一氨水平。 所述方法还包括产生第二输出信号以诱导尿素递送系统（20）在SCR催化剂（22）的上游输送预定的尿素流量。 第二输出信号基于第一输出信号。 该方法还包括利用至少第一引擎操作参数来计算第一氨水平范围。
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公开(公告)号：EP2172770B1
公开(公告)日：2018-07-11
申请号：EP09170705.9
申请日：2009-09-18
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Yao, Sheng , Brunette, Thomas M. , Briggs, Elizabeth Marie , Bloink, Raymond Leo , Cabush, David D.
CPC classification number: G01N27/4075 , C01G49/009 , C01G51/006 , C01G55/002 , C01P2002/52 , C04B35/2633 , C04B35/2641 , C04B35/2683 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3227 , C04B2235/3232 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3289 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , G01N33/0037 , Y02A50/245
Abstract: A NO X sensor electrode material includes a composition of Ba (1-X) A X Fe (12-Y )B Y O 19 . Constituent A and constituent B are doping elements. Constituent A is selected from the group consisting of Bi, La and Pb and X is a real number where 0‰¤X
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4.发明授权Diagnostic method for selective catalytic reduction (SCR) exhaust treatment system 有权用于与选择性催化还原废气处理系统的诊断方法（SKR）
公开(公告)号：EP2180157B1
公开(公告)日：2012-04-18
申请号：EP09173180.2
申请日：2009-10-15
Applicant: Delphi Technologies, Inc.
Inventor： Herman, Andrew D. , Wu, Ming-Cheng , Cabush, David D. , Shost, Mark A.
CPC classification number: F01N3/208 , F01N9/00 , F01N9/005 , F01N11/00 , F01N11/002 , F01N2550/02 , F01N2560/021 , F01N2570/18 , F01N2610/02 , F01N2610/146 , F01N2900/0402 , F01N2900/0408 , F01N2900/0411 , F01N2900/0412 , F01N2900/14 , F01N2900/1402 , F01N2900/1621 , F01N2900/1622 , Y02T10/24 , Y02T10/47
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5.发明公开Aapparatus and method for trimming multiple sensing elements with a single trim resistor 有权装置和方法，用于调节多个检测元件与单个微调电阻
公开(公告)号：EP1950533A1
公开(公告)日：2008-07-30
申请号：EP08100745.2
申请日：2008-01-22
Applicant: Delphi Technologies, Inc.
Inventor： Nelson, Charles Scott , Cabush, David D. , Mowery, Kenneth D.
Abstract: A sensing system, comprising: a sensing assembly, the sensing assembly having: a trim resistor integrally formed with the sensing assembly, the trim resistor having a resistance value; a first sensing element for providing a first signal in response to a first sensed condition; a second sensing element for providing a second signal in response to a second sensed condition; and a controller removably secured to the sensing assembly and receiving the first signal and the second signal, the controller being configured to determine the resistance value of the trim resistor; a database associated with the controller, the database having a plurality of resistance values, each resistance value in the database identifies a pair of compensation values; a microprocessor associated with the controller, the microprocessor receiving the resistance value of the trim resistor, the first signal and the second signal, the resistance value of the trim resistor being used to define a selected pair of compensation values from the database, one of the selected pair of compensation values is used to adjust the first signal to provide a first adjusted signal and the other one of the selected pair of compensation values is used to adjust the second signal to provide a second adjusted signal.
Abstract translation: 一种感测系统，包括：一感测组件，具有感测组件：一个微调电阻与感测组件一体地形成，具有电阻值微调电阻; 用于响应于一个第一感测的状况提供第一信号的第一感测元件; 用于响应于一个第二感测状态提供第二信号的第二感测元件; 以及控制器，可拆卸地固定到感测组件和接收所述第一信号和所述第二信号，所述控制器被配置为确定矿微调电阻的电阻值; 与控制器相关联的数据库中，具有电阻值的多个数据库，数据库中的每个电阻值标识的一对补偿值; 与控制器相关联的微处理器，所述微处理器接收所述微调电阻的电阻值，所述第一信号和所述第二信号，所述微调电阻的电阻值被用于从数据库中定义一选定的一对补偿值，所述一个 选择的一对补偿值被用于调节所述第一信号以提供第一调整信号和所选择的一对补偿值的用于调整所述第二信号以提供第二调整信号的另一个。
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Patent Agency Ranking6.发明公开Method and apparatus for identifying Gas sensor faults 审中-公开Verfahren und Vorrichtung zur Erkennung von Gassensorfehlern
公开(公告)号：EP2500557A2
公开(公告)日：2012-09-19
申请号：EP12156812.5
申请日：2012-02-24
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Racine, David M. , Cabush, David D.
Abstract: A method for fault identification of gas sensors exposed to a gas mixture is disclosed for gas sensors having an output that depends on concentrations of two gas species in the gas mixture. The method includes receiving output signals from two such sensors, processing the output signals in a controller that implements a model of the sensors so as to identify a fault in the first gas sensor or the second gas sensor; and providing an indication of any identified faults.
Abstract translation: 公开了一种用于气体传感器的气体传感器的故障识别方法，该气体传感器的输出取决于气体混合物中两种气体种类的浓度。 该方法包括从两个这样的传感器接收输出信号，处理实现传感器模型的控制器中的输出信号，以识别第一气体传感器或第二气体传感器中的故障; 并提供任何识别的故障的指示。
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公开(公告)号：EP1772599B1
公开(公告)日：2011-03-02
申请号：EP06076825.6
申请日：2006-10-03
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Cabush, David D.
CPC classification number: F01N3/2066 , F01N9/00 , F01N11/002 , F01N11/007 , F01N2550/02 , F01N2560/02 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2900/0408 , F02D41/1446 , F02D41/1454 , Y02T10/24 , Y02T10/47
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公开(公告)号：EP1772599A3
公开(公告)日：2009-03-04
申请号：EP06076825.6
申请日：2006-10-03
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Cabush, David D.
CPC classification number: F01N3/2066 , F01N9/00 , F01N11/002 , F01N11/007 , F01N2550/02 , F01N2560/02 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2900/0408 , F02D41/1446 , F02D41/1454 , Y02T10/24 , Y02T10/47
Abstract: A system and a method for monitoring operation of an exhaust gas treatment system (14) using an exhaust gas sensor (30) in accordance with an exemplary embodiment is provided. The exhaust gas treatment system (14) has an exhaust pipe configured to receive exhaust gases. The exhaust gas treatment system (14) has an SCR catalyst (22) coupled to the exhaust pipe. The exhaust gas treatment system has a urea delivery system configured to delivery urea upstream of the SCR catalyst (22). The exhaust gas sensor (30) has an ammonia sensing electrode (102) communicating with exhaust gases downstream of the SCR catalyst (22). The method includes generating a first output signal utilizing the ammonia sensing electrode (102), the first output signal being indicative of a first ammonia level. The method further includes generating a second output signal to induce the urea delivery system (20) to deliver a predetermined flow rate of urea upstream of the SCR catalyst (22). The second output signal is based on the first output signal. The method further includes calculating a first ammonia level range utilizing at least a first engine operating parameter.
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公开(公告)号：EP2500557A3
公开(公告)日：2018-05-02
申请号：EP12156812.5
申请日：2012-02-24
Applicant: Delphi Technologies, Inc.
Inventor： Wang, Da Yu , Racine, David M. , Cabush, David D.
Abstract: A method for fault identification of gas sensors exposed to a gas mixture is disclosed for gas sensors having an output that depends on concentrations of two gas species in the gas mixture. The method includes receiving output signals from two such sensors, processing the output signals in a controller that implements a model of the sensors so as to identify a fault in the first gas sensor or the second gas sensor; and providing an indication of any identified faults.
Abstract translation: 公开了一种用于气体传感器暴露于气体混合物的故障识别方法，用于具有取决于气体混合物中两种气体种类的浓度的输出的气体传感器。 该方法包括接收来自两个这样的传感器的输出信号，在实现传感器模型的控制器中处理输出信号，以识别第一气体传感器或第二气体传感器中的故障; 并提供任何已识别故障的指示。
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10.发明授权Aapparatus and method for trimming multiple sensing elements with a single trim resistor 有权装置和方法，用于调节多个检测元件与单个微调电阻
公开(公告)号：EP1950533B1
公开(公告)日：2012-05-16
申请号：EP08100745.2
申请日：2008-01-22
Applicant: Delphi Technologies, Inc.
Inventor： Nelson, Charles Scott , Cabush, David D. , Mowery, Kenneth D.
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