-
公开(公告)号：US08136343B2
公开(公告)日：2012-03-20
申请号：US12643563
申请日：2009-12-21
申请人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
发明人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
IPC分类号： F01N3/00
CPC分类号： G01N33/0006 , F01N2560/05 , F02D41/1494 , F02D41/222 , G01N15/0656 , Y02T10/40
摘要： A system for improving operation of an engine having a particulate matter sensor is presented. The system may be used to improve engine operation during cold starts especially under conditions where water vapor or entrained water droplets are present in vehicle exhaust gases. In one embodiment, an engine controller that activates a heater of an exhaust gas sensor after an output of a particulate matter sensor exceeds a threshold value after an engine is started.
摘要翻译： 提出了一种用于改善具有颗粒物质传感器的发动机的操作的系统。 该系统可用于在冷启动期间改善发动机运行，特别是在车辆废气中存在水蒸气或夹带水滴的情况下。 在一个实施例中，在发动机起动之后，在颗粒物质传感器的输出超过阈值之后激活排气传感器的加热器的发动机控制器。
-
公开(公告)号：US20110047985A1
公开(公告)日：2011-03-03
申请号：US12643563
申请日：2009-12-21
申请人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
发明人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
CPC分类号： G01N33/0006 , F01N2560/05 , F02D41/1494 , F02D41/222 , G01N15/0656 , Y02T10/40
摘要： A system for improving operation of an engine having a particulate matter sensor is presented. The system may be used to improve engine operation during cold starts especially under conditions where water vapor or entrained water droplets are present in vehicle exhaust gases. In one embodiment, an engine controller that activates a heater of an exhaust gas sensor after an output of a particulate matter sensor exceeds a threshold value after an engine is started.
摘要翻译： 提出了一种用于改善具有颗粒物质传感器的发动机的操作的系统。 该系统可用于在冷启动期间改善发动机运行，特别是在车辆废气中存在水蒸气或夹带水滴的情况下。 在一个实施例中，在发动机起动之后，在颗粒物质传感器的输出超过阈值之后激活排气传感器的加热器的发动机控制器。
-
公开(公告)号：US08261536B2
公开(公告)日：2012-09-11
申请号：US12142677
申请日：2008-06-19
申请人： Don McAlpine Lawrence , Scott Donald Cooper , David T. Zultowski , Michiel J. Van Nieuwstadt , Roberto Teran, Jr. , Emile Wheeler, III
发明人： Don McAlpine Lawrence , Scott Donald Cooper , David T. Zultowski , Michiel J. Van Nieuwstadt , Roberto Teran, Jr. , Emile Wheeler, III
IPC分类号： G01R17/02
CPC分类号： F01N3/0253 , F01N3/0842 , F01N3/0871 , F01N9/002 , F01N11/00 , F01N2550/05 , F01N2610/03 , F01N2610/10 , F01N2610/107 , F01N2610/146 , F01N2900/0404 , F01N2900/08 , F01N2900/12 , Y02T10/47
摘要： A method of supplying fuel vapor to an exhaust aftertreatment device of a motor vehicle is provided. The method includes evaporating fuel on a voltage-biased, resistive heating element, the element set in an enclosure configured to release fuel vapor to the exhaust-aftertreatment device, and indicating that the element is degraded if a current flowing through the element is less than a threshold current. In some embodiments, the threshold current is based on the ambient temperature and/or the amount of fuel in the enclosure.
摘要翻译： 提供了向机动车辆的排气后处理装置供给燃料蒸气的方法。 该方法包括在电压偏置的电阻加热元件上蒸发燃料，所述元件设置在外壳中，其被配置为将燃料蒸气释放到排气后处理装置，并且指示如果流过元件的电流小于 阈值电流。 在一些实施例中，阈值电流基于环境温度和/或外壳中的燃料量。
-
公开(公告)号：US20050029869A1
公开(公告)日：2005-02-10
申请号：US10604661
申请日：2003-08-07
CPC分类号： F02D11/107 , F02D41/042
摘要： A vehicle shutdown system (10) includes an ignition-enabling device (14) that has an ON state and an OFF state. A controller (18) that has multiple functions is coupled to the ignition-enabling device (14). The controller (18) temporarily maintains operation of the controller functions when the ignition-enabling device (14) is switched to the OFF state.
摘要翻译： 车辆关闭系统（10）包括具有ON状态和OFF状态的点火启动装置（14）。 具有多个功能的控制器（18）耦合到点火启动装置（14）。 当点火使能装置（14）切换到OFF状态时，控制器（18）暂时保持控制器功能的操作。
-
公开(公告)号：US08839603B2
公开(公告)日：2014-09-23
申请号：US13608849
申请日：2012-09-10
申请人： Don McAlpine Lawrence , Scott Donald Cooper , David T. Zultowski , Michiel J. Van Nieuwstadt , Roberto Teran, Jr. , Emile Wheeler, III
发明人： Don McAlpine Lawrence , Scott Donald Cooper , David T. Zultowski , Michiel J. Van Nieuwstadt , Roberto Teran, Jr. , Emile Wheeler, III
CPC分类号： F01N3/0253 , F01N3/0842 , F01N3/0871 , F01N9/002 , F01N11/00 , F01N2550/05 , F01N2610/03 , F01N2610/10 , F01N2610/107 , F01N2610/146 , F01N2900/0404 , F01N2900/08 , F01N2900/12 , Y02T10/47
摘要： A method of supplying fuel vapor to an exhaust aftertreatment device of a motor vehicle is provided. The method includes evaporating fuel on a voltage-biased, resistive heating element, the element set in an enclosure configured to release fuel vapor to the exhaust-aftertreatment device, and indicating that the element is degraded if a current flowing through the element is less than a threshold current. In some embodiments, the threshold current is based on the ambient temperature and/or the amount of fuel in the enclosure.
摘要翻译： 提供了向机动车辆的排气后处理装置供给燃料蒸气的方法。 该方法包括在电压偏置的电阻加热元件上蒸发燃料，所述元件设置在外壳中，其被配置为将燃料蒸气释放到排气后处理装置，并且指示如果流过元件的电流小于 阈值电流。 在一些实施例中，阈值电流基于环境温度和/或外壳中的燃料量。
-
公开(公告)号：US08438899B2
公开(公告)日：2013-05-14
申请号：US12643568
申请日：2009-12-21
申请人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
发明人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
CPC分类号： G01N33/0006 , F01N2560/05 , F02D41/1494 , F02D41/222 , G01N15/0656 , Y02T10/40
摘要： A system for improving operation of an engine having a particulate matter sensor is presented. The system may be used to improve engine operation during cold starts especially under conditions where water vapor or entrained water droplets are present in vehicle exhaust gases. In one embodiment, degradation of a particulate matter sensor is indicated after a temperature of a substrate of the particulate matter sensor exceeds a threshold temperature and an output of the particulate matter sensor is below a threshold value.
摘要翻译： 提出了一种用于改善具有颗粒物质传感器的发动机的操作的系统。 该系统可用于在冷启动期间改善发动机运行，特别是在车辆废气中存在水蒸气或夹带水滴的情况下。 在一个实施例中，在颗粒物质传感器的基底的温度超过阈值温度并且颗粒物质传感器的输出低于阈值之后指示颗粒物质传感器的劣化。
-
公开(公告)号：US20130004149A1
公开(公告)日：2013-01-03
申请号：US13608849
申请日：2012-09-10
申请人： Don McAlpine Lawrence , Scott Donald Cooper , David T. Zultowski , Michiel J. Van Nieuwstadt , Roberto Teran, JR. , Emile Wheeler, III
发明人： Don McAlpine Lawrence , Scott Donald Cooper , David T. Zultowski , Michiel J. Van Nieuwstadt , Roberto Teran, JR. , Emile Wheeler, III
IPC分类号： F02M37/00
CPC分类号： F01N3/0253 , F01N3/0842 , F01N3/0871 , F01N9/002 , F01N11/00 , F01N2550/05 , F01N2610/03 , F01N2610/10 , F01N2610/107 , F01N2610/146 , F01N2900/0404 , F01N2900/08 , F01N2900/12 , Y02T10/47
摘要： A method of supplying fuel vapor to an exhaust aftertreatment device of a motor vehicle is provided. The method includes evaporating fuel on a voltage-biased, resistive heating element, the element set in an enclosure configured to release fuel vapor to the exhaust-aftertreatment device, and indicating that the element is degraded if a current flowing through the element is less than a threshold current. In some embodiments, the threshold current is based on the ambient temperature and/or the amount of fuel in the enclosure.
-
公开(公告)号：US08448511B2
公开(公告)日：2013-05-28
申请号：US12643575
申请日：2009-12-21
申请人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
发明人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
IPC分类号： G01N27/12
CPC分类号： G01N33/0006 , F01N2560/05 , F02D41/1494 , F02D41/222 , G01N15/0656 , Y02T10/40
摘要： A system for improving operation of an engine having a particulate matter sensor is presented. The system may be used to improve engine operation during cold starts especially under conditions where water vapor or entrained water droplets are present in vehicle exhaust gases. In one embodiment, particulate sensor degradation is indicated in response to an output of said particulate matter sensor staying below a threshold as engine temperature increases past the dewpoint temperature.
-
9.发明申请METHOD AND SYSTEM FOR MONITORING PROPER CONNECTION BETWEEN A VALVE/SEPARATOR AND AN INTAKE SYSTEM WITHIN A CCV SYSTEM 审中-公开用于监测阀门/分离器与CCV系统中的进气系统之间的适当连接的方法和系统公开(公告)号：US20110016957A1
公开(公告)日：2011-01-27
申请号：US12508625
申请日：2009-07-24
申请人： Ted Haladyna , Christopher Oberski , Brien Lloyd Fulton , Roberto Teran, JR. , Michelle M. Hutchison , Michiel J. Van Nieuwstadt , John Paul Bogema
发明人： Ted Haladyna , Christopher Oberski , Brien Lloyd Fulton , Roberto Teran, JR. , Michelle M. Hutchison , Michiel J. Van Nieuwstadt , John Paul Bogema
IPC分类号： G01M15/04
CPC分类号： F01M13/04 , F01M2013/0005
摘要： A method and system for monitoring proper connection between a valve/separator and an intake system through a crankcase ventilation system. A dielectric hose has an electrically hose conductive connector mechanically connectable to either: (a) an electrically conductive valve/separator connector, or (b) an electrically conductive intake system connector. An electrical circuit detects electrical continuity through the hose connector and the one of the valve/separator connector or the intake system connector mechanically connectable to said hose connector.
摘要翻译： 一种用于通过曲轴箱通风系统监测阀/分离器与进气系统之间的适当连接的方法和系统。 电介质软管具有机械连接到以下两者之一的电气软管导电连接器：（a）导电阀/分离器连接器，或（b）导电进气系统连接器。 电路检测通过软管连接器的电连续性，并且阀/分离器连接器或进气系统连接器中的一个机械地连接到所述软管连接器。
-
公开(公告)号：US08707678B2
公开(公告)日：2014-04-29
申请号：US13423049
申请日：2012-03-16
申请人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
发明人： Garry Anthony Zawacki , Robert F. Novak , Roberto Teran, Jr. , Dave Charles Weber , Michiel J. Van Nieuwstadt , Michael Hopka , William Charles Ruona
IPC分类号： F01N3/00
CPC分类号： G01N33/0006 , F01N2560/05 , F02D41/1494 , F02D41/222 , G01N15/0656 , Y02T10/40
摘要： A system for improving operation of an engine having a particulate matter sensor is presented. The system may be used to improve engine operation during cold starts especially under conditions where water vapor or entrained water droplets are present in vehicle exhaust gases. In one embodiment, an engine controller that activates a heater of an exhaust gas sensor after an output of a particulate matter sensor exceeds a threshold value after an engine is started.
摘要翻译： 提出了一种用于改善具有颗粒物质传感器的发动机的操作的系统。 该系统可用于在冷启动期间改善发动机运行，特别是在车辆废气中存在水蒸气或夹带水滴的情况下。 在一个实施例中，在发动机起动之后，在颗粒物质传感器的输出超过阈值之后激活排气传感器的加热器的发动机控制器。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.013 秒)
