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1. 发明申请

US20140007559A1 APPARATUS, SYSTEM, AND METHOD FOR AFTERTREATMENT CONTROL AND DIAGNOSTICS 审中-公开
标题翻译：装置，系统和方法进行后处理控制和诊断
公开(公告)号：US20140007559A1
公开(公告)日：2014-01-09
申请号：US13541137
申请日：2012-07-03
申请人： John M. Janssen , Frederick H. Lindner , Matthew L. Schneider
发明人： John M. Janssen , Frederick H. Lindner , Matthew L. Schneider
IPC分类号： F01N11/00 , G06G7/64 , G01M15/10
CPC分类号： F01N11/00 , F01N3/035 , F01N3/0814 , F01N3/106 , F01N3/206 , F01N3/2066 , F01N9/005 , F01N13/008 , F01N13/009 , F01N2250/02 , F01N2550/00 , F01N2550/02 , F01N2550/03 , F01N2550/04 , F01N2550/05 , F01N2560/02 , F01N2560/021 , F01N2560/05 , F01N2560/14 , F01N2610/02 , F01N2900/0416 , F01N2900/1402 , F01N2900/1821 , G01M15/10 , Y02T10/47
摘要： A method includes providing an exhaust stream for an internal combustion engine, where the exhaust stream is fluidly coupled to an aftertreatment component. The method includes optically determining an amount of an exhaust gas constituent in the exhaust stream. The method further includes modifying a model stored on a computer readable medium in response to the amount of the exhaust gas constituent. The model is an engine NOx generation model, a catalyst NOx storage model, a catalyst NOx conversion model, a catalyst NO to NO2 conversion model, a catalyst conversion efficiency model, an engine soot generation model, and/or a urea hydrolysis model.
摘要翻译：一种方法包括提供用于内燃机的排气流，其中排气流与后处理部件流体耦合。该方法包括光学地确定废气流中废气成分的量。该方法还包括响应于废气成分的量修改存储在计算机可读介质上的模型。该模型是发动机NOx生成模型，催化剂NOx储存模型，催化剂NO x转化模式，催化剂NO至NO 2转化模型，催化剂转化效率模型，发动机烟灰生成模型和/或尿素水解模型。

2. 发明授权

US06467469B2 EGR valve position control system 有权
公开(公告)号：US06467469B2
公开(公告)日：2002-10-22
申请号：US09773040
申请日：2001-01-31
申请人： Chang Yang , Gregory R. White , Robert S. Henrich , Yue Yun Wang , John M. Janssen , Ray C. Hatton
发明人： Chang Yang , Gregory R. White , Robert S. Henrich , Yue Yun Wang , John M. Janssen , Ray C. Hatton
IPC分类号： F02M2507
CPC分类号： F02D41/0077 , F02B29/0406 , F02D2200/0404 , F02M26/05 , F02M26/23 , F02M26/48 , Y02T10/47
摘要： An EGR valve position control system includes an EGR valve manager responsive to an EGR valve command to drive an EGR valve actuator. The EGR valve manager is operable to schedule control gains as a function of valve actuation direction to provide for faster response during valve closing events. Valve closing events are also staged such that a large valve position step is followed by a steady ramp to the valve closed position to thereby prevent damage to the valve and/or valve seat. The EGR valve manager further includes a prioritized switching feature for strategically switching between closed and open loop control modes, and a forward gain adjustment feature responsive to battery voltage to maintain constant system DC gain under changing battery voltage conditions.

3. 发明申请

US20120325184A1 APPARATUS, SYSTEM, AND METHOD FOR DETECTING ENGINE FLUID CONSTITUENTS 有权
标题翻译：用于检测发动机流体组成的装置，系统和方法
公开(公告)号：US20120325184A1
公开(公告)日：2012-12-27
申请号：US13540551
申请日：2012-07-02
申请人： John M. Janssen , Frederick H. Lindner , Jacob Y. Wong
发明人： John M. Janssen , Frederick H. Lindner , Jacob Y. Wong
IPC分类号： G01N21/59 , F02B47/08 , G01N21/61
CPC分类号： G01N21/85
摘要： A system for detecting engine fluid constituents includes an engine having a sample channel having a conduit for a working engine fluid. The system includes an electromagnetic (EM) source that emits EM radiation through a first metal tube, where the EM radiation is EM energy at a wavelength of interest. The system further includes an EM detector that receives a remainder radiation through a second metal tube, the remainder radiation including the remaining EM radiation after passing through the sample channel. The system includes a controller that determines a composition indicator signal representative of an amount of a constituent in the working engine fluid in response to a strength of the remainder radiation, and determines a concentration of a component of interest according to the composition indicator signal.
摘要翻译：用于检测发动机流体成分的系统包括具有用于工作发动机流体的导管的样品通道的发动机。该系统包括通过第一金属管发射EM辐射的电磁（EM）源，其中EM辐射是感兴趣的波长处的EM能量。该系统还包括EM检测器，其接收通过第二金属管的剩余辐射，其余辐射包括通过样品通道之后的剩余EM辐射。系统包括控制器，其响应于剩余辐射的强度来确定表示工作发动机流体中的成分的量的成分指示符信号，并且根据组成指示符信号确定感兴趣组分的浓度。

4. 发明申请

US20090235661A1 EGR Apparatuses systems and methods 有权
标题翻译： EGR设备系统和方法
公开(公告)号：US20090235661A1
公开(公告)日：2009-09-24
申请号：US12077946
申请日：2008-03-21
申请人： John M. Janssen
发明人： John M. Janssen
IPC分类号： F02B29/04
CPC分类号： F02B29/0418 , F02M26/07 , F02M26/28 , F02M26/34 , Y02T10/146
摘要： One embodiment is a unique system which is operable to provide a mixture of charge air and exhaust to an internal combustion intake at a sub-ambient temperature. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings.
摘要翻译：一个实施例是独特的系统，其可操作以在次环境温度下向增压空气和排气提供混合物。从以下说明和附图，其他实施例，形式，目的，特征，优点，方面和优点将变得显而易见。

5. 发明授权

US08223337B2 Apparatus, system, and method for aftertreatment control and diagnostics 失效
标题翻译：用于后处理控制和诊断的装置，系统和方法
公开(公告)号：US08223337B2
公开(公告)日：2012-07-17
申请号：US12610830
申请日：2009-11-02
申请人： John M. Janssen , Frederick H. Lindner , Matthew L. Schneider
发明人： John M. Janssen , Frederick H. Lindner , Matthew L. Schneider
IPC分类号： G01N21/00
CPC分类号： G01M15/108 , G01N21/59 , G01N2021/155
摘要： A method includes providing an exhaust stream for an internal combustion engine, where the exhaust stream is fluidly coupled to an aftertreatment component. The method includes optically determining an amount of an exhaust gas constituent in the exhaust stream. The method further includes modifying a model stored on a computer readable medium in response to the amount of the exhaust gas constituent. The model is an engine NOx generation model, a catalyst NOx storage model, a catalyst NOx conversion model, a catalyst NO to NO2 conversion model, a catalyst conversion efficiency model, an engine soot generation model, and/or a urea hydrolysis model.
摘要翻译：一种方法包括提供用于内燃机的排气流，其中排气流与后处理部件流体耦合。该方法包括光学地确定废气流中废气成分的量。该方法还包括响应于废气成分的量修改存储在计算机可读介质上的模型。该模型是发动机NOx生成模型，催化剂NOx储存模型，催化剂NO x转化模式，催化剂NO至NO 2转化模型，催化剂转化效率模型，发动机烟灰生成模型和/或尿素水解模型。

6. 发明授权

US06964270B2 Dual mode EGR valve 有权
标题翻译：双模式EGR阀
公开(公告)号：US06964270B2
公开(公告)日：2005-11-15
申请号：US10637361
申请日：2003-08-08
申请人： John M. Janssen , Bruce A. Watson , Charles R. Schenk , Josh S. Shao , Lester L. Peters , David L. Buchanan , Wayne A. Eckerle , Julius P. Perr
发明人： John M. Janssen , Bruce A. Watson , Charles R. Schenk , Josh S. Shao , Lester L. Peters , David L. Buchanan , Wayne A. Eckerle , Julius P. Perr
IPC分类号： F02M25/07
CPC分类号： F02M26/59 , F02M26/40 , F02M26/58 , F02M26/67
摘要： A preferred embodiment EGR valve permits exhaust gas to be induced into the intake line downstream of the compressor, while minimizing the need to reduce the size of the turbocharger. The preferred embodiment EGR valve exploits variations around the mean pressure in the EGR passage created by the engine cycle by selectively opening when the pressure in the EGR valve exceeds the pressure in the intake line. Thus, exhaust gas is recirculated even when the engine is running near torque peak. The preferred embodiment EGR valve also exploits the higher mean pressure in the exhaust line relative to the intake line at higher engine speeds by remaining open, in order to minimize the energy consumed in opening and closing the EGR valve.
摘要翻译：优选的实施方案EGR阀允许排气被吸入到压缩机下游的进气管路中，同时最小化减小涡轮增压器尺寸的需要。 EGR阀利用在发动机循环所产生的EGR通路中的平均压力周围的变化，当EGR阀中的压力超过进气管线中的压力时，选择性地打开EGR阀。因此，即使当发动机在扭矩峰值附近运行时，废气也被再循环。在优选实施例中，EGR阀还通过保持打开来利用在较高发动机转速下相对于进气管线的排气管线中较高的平均压力，以便最小化打开和关闭EGR阀时消耗的能量。

7. 发明授权

US09194273B2 Apparatus, system, and method for aftertreatment control and diagnostics 有权
标题翻译：用于后处理控制和诊断的装置，系统和方法
公开(公告)号：US09194273B2
公开(公告)日：2015-11-24
申请号：US13541137
申请日：2012-07-03
申请人： John M. Janssen , Frederick H. Lindner , Matthew L. Schneider
发明人： John M. Janssen , Frederick H. Lindner , Matthew L. Schneider
IPC分类号： F01N3/00 , F01N3/02 , F01N3/10 , F01N3/20 , F01N11/00 , F01N3/08 , F01N9/00 , G01M15/10 , F01N13/00 , F01N3/035
CPC分类号： F01N11/00 , F01N3/035 , F01N3/0814 , F01N3/106 , F01N3/206 , F01N3/2066 , F01N9/005 , F01N13/008 , F01N13/009 , F01N2250/02 , F01N2550/00 , F01N2550/02 , F01N2550/03 , F01N2550/04 , F01N2550/05 , F01N2560/02 , F01N2560/021 , F01N2560/05 , F01N2560/14 , F01N2610/02 , F01N2900/0416 , F01N2900/1402 , F01N2900/1821 , G01M15/10 , Y02T10/47
摘要： A method includes providing an exhaust stream for an internal combustion engine, where the exhaust stream is fluidly coupled to an aftertreatment component. The method includes optically determining an amount of an exhaust gas constituent in the exhaust stream. The method further includes modifying a model stored on a computer readable medium in response to the amount of the exhaust gas constituent. The model is an engine NOx generation model, a catalyst NOx storage model, a catalyst NOx conversion model, a catalyst NO to NO2 conversion model, a catalyst conversion efficiency model, an engine soot generation model, and/or a urea hydrolysis model.
摘要翻译：一种方法包括提供用于内燃机的排气流，其中排气流与后处理部件流体耦合。该方法包括光学地确定废气流中废气成分的量。该方法还包括响应于废气成分的量修改存储在计算机可读介质上的模型。该模型是发动机NOx生成模型，催化剂NOx储存模型，催化剂NO x转化模式，催化剂NO至NO 2转化模型，催化剂转化效率模型，发动机烟灰生成模型和/或尿素水解模型。

8. 发明授权

US08842283B2 Apparatus, system, and method for detecting engine fluid constituents 有权
标题翻译：用于检测发动机流体成分的装置，系统和方法
公开(公告)号：US08842283B2
公开(公告)日：2014-09-23
申请号：US13540551
申请日：2012-07-02
申请人： John M. Janssen , Frederick H. Lindner , Jacob Y. Wong
发明人： John M. Janssen , Frederick H. Lindner , Jacob Y. Wong
IPC分类号： G01N21/00 , G01N21/85
CPC分类号： G01N21/85
摘要： A system for detecting engine fluid constituents includes an engine having a sample channel having a conduit for a working engine fluid. The system includes an electromagnetic (EM) source that emits EM radiation through a first metal tube, where the EM radiation is EM energy at a wavelength of interest. The system further includes an EM detector that receives a remainder radiation through a second metal tube, the remainder radiation including the remaining EM radiation after passing through the sample channel. The system includes a controller that determines a composition indicator signal representative of an amount of a constituent in the working engine fluid in response to a strength of the remainder radiation, and determines a concentration of a component of interest according to the composition indicator signal.
摘要翻译：用于检测发动机流体成分的系统包括具有用于工作发动机流体的导管的样品通道的发动机。该系统包括通过第一金属管发射EM辐射的电磁（EM）源，其中EM辐射是感兴趣的波长处的EM能量。该系统还包括EM检测器，其接收通过第二金属管的剩余辐射，其余辐射包括通过样品通道之后的剩余EM辐射。系统包括控制器，其响应于剩余辐射的强度来确定表示工作发动机流体中的成分的量的成分指示符信号，并且根据组成指示符信号确定感兴趣组分的浓度。

9. 发明授权

US6067946A Dual-pressure hydraulic valve-actuation system 失效
标题翻译：双压液压阀驱动系统
公开(公告)号：US6067946A
公开(公告)日：2000-05-30
申请号：US767091
申请日：1996-12-16
申请人： Byron J. Bunker , Amarjit S. Ghuman , Rod Radovanovic , John M. Janssen
发明人： Byron J. Bunker , Amarjit S. Ghuman , Rod Radovanovic , John M. Janssen
IPC分类号： F01L9/02 , F16K31/122
CPC分类号： F01L9/02 , F16K31/1221 , Y10T137/0318
摘要： A system and a method for hydraulic actuation of poppet valves. The poppet valve is opened by application of hydraulic pressure to a piston, and is closed by action of a mechanical spring. Hydraulic pressure comes from either a high pressure source of a low pressure source, the low pressure source being higher than ambient pressure. Application of hydraulic pressure is made by a pressure control device based upon signals received from an electronic controller. Hydraulic pressure is applied in a way that minimizes the power required to actuate the valve by making use of valve inertia.
摘要翻译：一种用于提升阀液压启动的系统和方法。提升阀通过向活塞施加液压而打开，并通过机械弹簧的作用而关闭。液压来自低压源的高压源，低压源高于环境压力。基于从电子控制器接收的信号，通过压力控制装置进行液压的应用。施加液压的方法是通过利用阀的惯性来最小化驱动阀所需的功率。

10. 发明授权

US5617726A Cooled exhaust gas recirculation system with load and ambient bypasses 失效
标题翻译：具有负载和环境旁路的冷却废气再循环系统
公开(公告)号：US5617726A
公开(公告)日：1997-04-08
申请号：US414492
申请日：1995-03-31
申请人： Todd A. Sheridan , A. S. Ghuman , Angie R. May , Rod Radovanovic , John M. Janssen , Peter V. Woon
发明人： Todd A. Sheridan , A. S. Ghuman , Angie R. May , Rod Radovanovic , John M. Janssen , Peter V. Woon
IPC分类号： F02B33/44 , F02B37/00 , F02B37/007 , F02B37/04 , F02B37/18 , F02M25/07
CPC分类号： F02B37/007 , F02B37/04 , F02B37/18 , F02M26/05 , F02M26/08 , F02M26/10 , F02M26/25 , F02M26/15 , F02M26/19 , F02M26/44 , Y02T10/144
摘要： EGR induction supercharged or turbocharged internal combustion engine having EGR and EGR cooling in which EGR cooling is obtained through jacket water coolers and/or an air-to-air aftercooler. EGR induction is obtained via either low pressure (ambient) induction to the system intake, or via venturi or passive pump induction into the pressurized intake. Bypassing of the EGR cooler is used to reduce condensation and fouling in the EGR cooler and to provide warmer air to reduce light load and cold ambient hydrocarbon production. A passive or catalyzed particulate trap and crankshaft driven supercharger boosting system are provided to address engine response deterioration and particulate increase problems associated with EGR.
摘要翻译：具有EGR和EGR冷却的EGR感应增压或涡轮增压内燃机，其中通过夹套水冷却器和/或空气 - 空气后冷却器获得EGR冷却。通过对系统摄入的低压（环境）感应，或通过文氏管或被动泵感应进入加压摄取器来获得EGR感应。 EGR冷却器的旁路用于减少EGR冷却器中的冷凝和结垢，并提供较暖的空气以减少轻负载和冷的环境碳氢化合物生产。提供被动或催化的颗粒捕集器和曲轴驱动的增压器升压系统以解决与EGR有关的发动机响应恶化和颗粒增加问题。

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