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    Procedure for controlling the reducing agent in an exhaust gas post-processing system
    1.
    发明申请
    Procedure for controlling the reducing agent in an exhaust gas post-processing system 失效
    在排气后处理系统中控制还原剂的方法

    公开(公告)号：US20070144150A1

    公开(公告)日：2007-06-28

    申请号：US11599898

    申请日：2006-11-14

    申请人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    发明人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    IPC分类号： F01N3/00 ,  F01N3/10

    CPC分类号： F01N3/206 ,  F01N3/021 ,  F01N3/2066 ,  F01N3/2073 ,  F01N13/009 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/08 ,  Y02C20/10 ,  Y02P20/129 ,  Y02T10/24

    摘要： The invention relates to a procedure for controlling the reducing agent in an exhaust gas post-processing system of a combustion machine with an exhaust gas duct, in which an SCR catalytic converter is provided in the direction of flow of the exhaust, wherein a reducing agent generation system has an NOx and CO/H2 generation unit,, an oxidation catalytic converter and a combined NOx storage / ammonia generation unit in the standard gas route of the reducing agent generation system, and, in order to reduce nitrogen oxide, ammonia is added as a reducing agent in front of the SCR catalytic converter by the reducing agent generation system, wherein source materials for the generation of ammonia are at least intermittently added to the NOx and CO/H2 generation unit via a fuel supply line and via an air supply line, wherein during the fat phase the air/fuel composition is changed in front of the oxidation catalytic converter in the form of a lambda modulation for a lambda value. It can thus be achieved that, in pulse mode, a high H2/CO yield can be achieved with a simultaneously low HC slip and the higher HC penetrations associated with the natural aging of the catalytic converter and the decreasing H2/CO yields are compensated. Influences resulting from the reactor geometry of the oxidation catalytic converter can be influences or compensated with the procedure in terms of its drive-away characteristic.

    摘要翻译： 本发明涉及一种用于控制具有废气管道的燃烧机的废气后处理系统中的还原剂的方法，其中SCR催化转化器沿排气方向设置，其中还原剂 发电系统具有NO x SO 2 CO 2 H 2生成单元，氧化催化转化器和组合NO x SO 2储存/氨生成单元 在还原剂生成系统的标准气体路径中，为了还原氮氧化物，通过还原剂生成系统在SCR催化转化器前添加氨作为还原剂，其中用于产生氨的源材料 至少经由燃料供应管线经由空气供应管线间歇地添加到NO / CO 2 H 2 CO 2 H 2 CO 2 H 2 CO 2 H 2 CO 2 H 2代单元中，其中在脂肪相期间空气/ 燃料组成在氧化催化转化器前面形式变化 的λ值的λ调制。 因此，可以实现在脉冲模式下，可以同时具有低HC滑移和与催化转化器的自然老化相关联的较高的HC渗透率实现高H 2 / CO / CO收率 减少H 2 / CO产率被补偿。 由氧化催化转化器的反应器几何结构产生的影响可以根据其驱走特性的程序来影响或补偿。

    Procedure for controlling the reducing agent in an exhaust gas post-processing system
    2.
    发明授权
    Procedure for controlling the reducing agent in an exhaust gas post-processing system 失效
    在排气后处理系统中控制还原剂的方法

    公开(公告)号：US07614220B2

    公开(公告)日：2009-11-10

    申请号：US11599898

    申请日：2006-11-14

    申请人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    发明人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    IPC分类号： F01N3/00

    CPC分类号： F01N3/206 ,  F01N3/021 ,  F01N3/2066 ,  F01N3/2073 ,  F01N13/009 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/08 ,  Y02C20/10 ,  Y02P20/129 ,  Y02T10/24

    摘要： The invention relates to a procedure for controlling the reducing agent in an exhaust gas post-processing system of a combustion machine with an exhaust gas duct, in which an SCR catalytic converter is provided in the direction of flow of the exhaust, wherein a reducing agent generation system has an NOx and CO/H2 generation unit,, an oxidation catalytic converter and a combined NOx storage / ammonia generation unit in the standard gas route of the reducing agent generation system, and, in order to reduce nitrogen oxide, ammonia is added as a reducing agent in front of the SCR catalytic converter by the reducing agent generation system, wherein source materials for the generation of ammonia are at least intermittently added to the NOx and CO/H2 generation unit via a fuel supply line and via an air supply line, wherein during the fat phase the air/fuel composition is changed in front of the oxidation catalytic converter in the form of a lambda modulation for a lambda value. It can thus be achieved that, in pulse mode, a high H2/CO yield can be achieved with a simultaneously low HC slip and the higher HC penetrations associated with the natural aging of the catalytic converter and the decreasing H2/CO yields are compensated. Influences resulting from the reactor geometry of the oxidation catalytic converter can be influences or compensated with the procedure in terms of its drive-away characteristic.

    摘要翻译： 本发明涉及一种用于控制具有废气管道的燃烧机的废气后处理系统中的还原剂的方法，其中SCR催化转化器沿排气方向设置，其中还原剂 发电系统在还原剂生成系统的标准气体路径中具有NOx和CO / H2生成单元，氧化催化转化器和组合的NOx储存/氨生成单元，为了还原氮氧化物，添加氨 作为通过还原剂生成系统在SCR催化转化器前面的还原剂，其中用于产生氨的源材料经由燃料供给管线至少间歇地添加到NOx和CO / H2生成单元，并且经由空气供给 线，其中在脂肪相期间，空气/燃料组合物以λ值的λ调制形式在氧化催化转化器之前改变。 因此，可以实现在脉冲模式中，可以同时具有低HC滑移并且与催化转化器的自然老化相关联的较高的HC渗透和降低的H 2 / CO收率来实现高的H 2 / CO收率。 由氧化催化转化器的反应器几何结构产生的影响可以根据其驱走特性的程序来影响或补偿。

    Device and procedure for the production of ammonia
    4.
    发明申请
    Device and procedure for the production of ammonia 失效

    公开(公告)号：US20070202031A1

    公开(公告)日：2007-08-30

    申请号：US11602898

    申请日：2006-11-20

    申请人： Norbert Breuer ,  Stefan Woerz ,  Andreas Genssle ,  Peter Riegger ,  Franz-Josef Trompeter ,  Thomas Hauber ,  Markus Hernier ,  Ralf Wegst ,  Thorsten Raatz

    发明人： Norbert Breuer ,  Stefan Woerz ,  Andreas Genssle ,  Peter Riegger ,  Franz-Josef Trompeter ,  Thomas Hauber ,  Markus Hernier ,  Ralf Wegst ,  Thorsten Raatz

    IPC分类号： B01D53/34 ,  F01N3/10

    CPC分类号： B01D53/9409 ,  B01D53/9418 ,  B01D53/9481 ,  B01D2251/202 ,  B01D2251/2062 ,  B01D2259/818 ,  F01N3/2066 ,  F01N3/2073 ,  F01N2240/25 ,  F01N2240/28 ,  F01N2240/30 ,  F01N2610/02 ,  Y02A50/2325 ,  Y02T10/24

    摘要： The invention concerns a device to produce ammonia as a reducing agent for the selective catalytic reduction (SCR) of nitrogen oxides in the exhaust gas of a combustion source, especially of an internal combustion engine, whereby the ammonia is admixed with the exhaust gas in the direction of flow in front of a SCR-catalytic converter. In so doing, provision is made for a nitrogen oxide production unit separated from the combustion source and its exhaust gas duct and a hydrogen production unit separated from the combustion source and its exhaust gas duct; and nitrogen oxide of the nitrogen oxide production unit and the hydrogen of the hydrogen production unit are delivered at least to a storage catalytic converter or a nitrogen oxide storage and a subsequently connected catalytic converter for the storage of the nitrogen oxide and for the formation of ammonia. The invention concerns additionally a procedure for the production of ammonia as a reducing agent for the selective catalytic reduction (SCR) of nitrogen oxides in the exhaust gas of a combustion source, especially of an internal combustion engine, whereby the ammonia is admixed with the exhaust gas in the direction of flow in front of a SCR-catalytic converter. In so doing, nitrogen oxide is produced in a nitrogen oxide production unit separate from the combustion source an its exhaust gas duct and is stored in at least one storage catalytic converter or a nitrogen oxide storage and a subsequently connected catalytic converter. Furthermore, hydrogen and/or a hydrogen-carbon monoxide-mixture is produced in a hydrogen production unit separated from the combustion source and its exhaust gas duct and delivered to a storage catalytic converter. Hydrogen and the stored nitrogen oxide are converted catalytically to ammonia in the storage catalytic converter or in the catalytic converter. Device and procedure allow for a self-sufficient production of ammonia outside of the exhaust gas tract of the combustion source and without an intervention into the operating parameters of the combustion source, whereby operating resources normally transported exclusively in a motor vehicle are used.

    METHOD AND DEVICE FOR MONITORING A COMPONENT ARRANGED IN AN EXHAUST REGION OF AN INTERNAL COMBUSTION ENGINE
    6.
    发明申请
    METHOD AND DEVICE FOR MONITORING A COMPONENT ARRANGED IN AN EXHAUST REGION OF AN INTERNAL COMBUSTION ENGINE 有权
    用于监测在内燃机排气区域安装的部件的方法和装置

    公开(公告)号：US20120120981A1

    公开(公告)日：2012-05-17

    申请号：US13320436

    申请日：2010-04-21

    申请人： Andreas Genssle ,  Enno Baars ,  Markus Eitel

    发明人： Andreas Genssle ,  Enno Baars ,  Markus Eitel

    IPC分类号： G01K15/00 ,  G01N33/00

    CPC分类号： F01N11/002 ,  F01N2550/00 ,  F01N2550/24 ,  F01N2560/00 ,  F01N2560/20 ,  F02D41/029 ,  F02D41/1441 ,  F02D41/1444 ,  F02D41/1446 ,  F02D41/1466 ,  F02D41/221 ,  F02D41/222 ,  Y02T10/40 ,  Y02T10/47

    摘要： The invention relates to a method for monitoring a sensor unit (20) that is arranged in the exhaust gas region of an internal combustion engine (10). According to the invention, a sensor temperature (31, 32) is directly or indirectly determined by the sensor unit (20), and is compared to an exhaust temperature (33) that is determined by a further sensor unit and/or to model variables and/or to defined threshold values, whereby a dismounting and/or an inappropriate mounting of the sensor unit is indicated. The invention further relates to a device for monitoring a sensor unit (20) arranged in an exhaust region of an internal combustion engine (10), the sensor unit being used to directly or indirectly determine a sensor temperature (31, 32) which can be compared to an exhaust temperature (33) that is determined by a further sensor unit and/or to model variables and/or to defined threshold values in an engine control unit (14), wherein a malfunction entry and/or a warning signal can be derived from said comparison.

    摘要翻译： 本发明涉及一种用于监测布置在内燃机（10）的排气区域中的传感器单元（20）的方法。 根据本发明，传感器温度（31,32）由传感器单元（20）直接或间接地确定，并且与由另外的传感器单元确定的排气温度（33）和/或模型变量 和/或定义的阈值，由此指示传感器单元的拆卸和/或不正确的安装。 本发明还涉及一种用于监测布置在内燃机（10）的排气区域中的传感器单元（20）的装置，所述传感器单元用于直接或间接地确定传感器温度（31,32） 与由发动机控制单元（14）中的另一传感器单元确定的排气温度（33）和/或模型变量和/或定义的阈值相比较，其中故障输入和/或警告信号可以是 源自所述比较。

    METHOD FOR MONITORING A CATALYTIC CONVERTER
    7.
    发明申请
    METHOD FOR MONITORING A CATALYTIC CONVERTER 有权
    监测催化转换器的方法

    公开(公告)号：US20120255280A1

    公开(公告)日：2012-10-11

    申请号：US13440810

    申请日：2012-04-05

    申请人： Andreas Genssle ,  Torsten Handler ,  Tobias Pfister

    发明人： Andreas Genssle ,  Torsten Handler ,  Tobias Pfister

    IPC分类号： F01N11/00

    CPC分类号： F01N11/00 ,  F01N3/021 ,  F01N3/103 ,  F01N3/2066 ,  F01N9/002 ,  F01N2550/02 ,  F01N2560/05 ,  F01N2900/0416 ,  F01N2900/1621 ,  F02D41/1466 ,  F02D41/222 ,  Y02T10/40 ,  Y02T10/47

    摘要： A method for monitoring the capability of a catalytic converter to convert nitrogen monoxide into nitrogen dioxide in the exhaust gas of an internal combustion engine, the catalytic converter being arranged in an exhaust gas duct of the internal combustion engine and the catalytic converter being followed downstream by a collecting particle sensor. It is in this case provided that, in a monitoring cycle, a decrease in the particle loading of the particle sensor during the operation of the internal combustion engine under predetermined operating conditions is taken to conclude an adequate capability of the catalytic converter to convert from nitrogen monoxide to nitrogen dioxide.

    摘要翻译： 一种用于监测催化转化器将一氧化氮转化成内燃机排气中的二氧化氮的能力的方法，催化转化器设置在内燃机的排气管道和催化转化器的下游， 收集粒子传感器。 在这种情况下，只要在监视周期中，在预定的操作条件下，在内燃机操作期间颗粒传感器的颗粒负载的减少被采取以得出催化转化器从氮转化的足够能力 一氧化氮与二氧化氮。

    Method and device for monitoring a component arranged in an exhaust region of an internal combustion engine
    8.
    发明授权
    Method and device for monitoring a component arranged in an exhaust region of an internal combustion engine 有权
    用于监测布置在内燃机的排气区域中的部件的方法和装置

    公开(公告)号：US08915645B2

    公开(公告)日：2014-12-23

    申请号：US13320436

    申请日：2010-04-21

    申请人： Andreas Genssle ,  Enno Baars ,  Markus Eitel

    发明人： Andreas Genssle ,  Enno Baars ,  Markus Eitel

    IPC分类号： G01K15/00 ,  F02D41/14 ,  F02D41/22 ,  F01N11/00 ,  F02D41/02

    CPC分类号： F01N11/002 ,  F01N2550/00 ,  F01N2550/24 ,  F01N2560/00 ,  F01N2560/20 ,  F02D41/029 ,  F02D41/1441 ,  F02D41/1444 ,  F02D41/1446 ,  F02D41/1466 ,  F02D41/221 ,  F02D41/222 ,  Y02T10/40 ,  Y02T10/47

    摘要： The invention relates to a method for monitoring a sensor unit (20) that is arranged in the exhaust gas region of an internal combustion engine (10). According to the invention, a sensor temperature (31, 32) is directly or indirectly determined by the sensor unit (20), and is compared to an exhaust temperature (33) that is determined by a further sensor unit and/or to model variables and/or to defined threshold values, whereby a dismounting and/or an inappropriate mounting of the sensor unit is indicated. The invention further relates to a device for monitoring a sensor unit (20) arranged in an exhaust region of an internal combustion engine (10), the sensor unit being used to directly or indirectly determine a sensor temperature (31, 32) which can be compared to an exhaust temperature (33) that is determined by a further sensor unit and/or to model variables and/or to defined threshold values in an engine control unit (14), wherein a malfunction entry and/or a warning signal can be derived from said comparison.

    摘要翻译： 本发明涉及一种用于监测布置在内燃机（10）的排气区域中的传感器单元（20）的方法。 根据本发明，传感器温度（31,32）由传感器单元（20）直接或间接地确定，并且与由另外的传感器单元确定的排气温度（33）和/或模型变量 和/或定义的阈值，由此指示传感器单元的拆卸和/或不正确的安装。 本发明还涉及一种用于监测布置在内燃机（10）的排气区域中的传感器单元（20）的装置，所述传感器单元用于直接或间接地确定传感器温度（31,32） 与由发动机控制单元（14）中的另一传感器单元确定的排气温度（33）和/或模型变量和/或定义的阈值相比较，其中故障输入和/或警告信号可以是 源自所述比较。

    Method for acquiring information
    10.
    发明授权
    Method for acquiring information 有权
    获取信息的方法

    公开(公告)号：US08874309B2

    公开(公告)日：2014-10-28

    申请号：US12674955

    申请日：2008-09-10

    申请人： Andreas Genssle ,  Michael Kolitsch ,  Tobias Pfister

    发明人： Andreas Genssle ,  Michael Kolitsch ,  Tobias Pfister

    IPC分类号： G06F7/00 ,  G06Q50/30 ,  G07C5/08

    CPC分类号： G07C5/085 ,  G06Q50/30 ,  Y10T477/23

    摘要： A method for acquiring information from a driving operation of a vehicle, in which first information is acquired with respect to at least one operating state of the vehicle and additional second information is ascertained with respect to this at least one operating state using statistical methods, the first and second information concerning this at least one operating state being stored. A method for the assigning and diagnosis of at least one operating state of a vehicle, a control unit, a computer program and a computer-program product are also provided.

    摘要翻译： 根据使用统计方法的这种至少一个操作状态来确定从车辆的驾驶操作获取关于车辆的至少一个操作状态的第一信息和附加的第二信息的方法， 存储关于该至少一个操作状态的第一和第二信息。 还提供了用于分配和诊断车辆，控制单元，计算机程序和计算机程序产品的至少一个操作状态的方法。