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1. 发明申请

US20090173557A1 DEFINED INTERNAL COMBUSTION ENGINE OPERATION IN VEHICLES HAVING A HYBRID DRIVE 有权
标题翻译：在具有混合动力的车辆中定义内燃机运行
公开(公告)号：US20090173557A1
公开(公告)日：2009-07-09
申请号：US12296349
申请日：2007-03-22
申请人： Klaus Joos , Kersten Wehmeier , Martin Streib , Thomas Huber , Eberhard Schnaibel , Bernd Kesch , Rene Schenk , Stefan Tumback , Peter Baeuerle , Karsten Mann
发明人： Klaus Joos , Kersten Wehmeier , Martin Streib , Thomas Huber , Eberhard Schnaibel , Bernd Kesch , Rene Schenk , Stefan Tumback , Peter Baeuerle , Karsten Mann
IPC分类号： B60W10/06 , B60W20/00
CPC分类号： B60W20/11 , B60K6/485 , B60L11/14 , B60L2240/12 , B60L2240/443 , B60L2260/26 , B60L2270/145 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/085 , B60W2520/10 , Y02T10/6226 , Y02T10/6286 , Y02T10/70 , Y02T10/7077
摘要： A method for setting operating states of an internal combustion engine, in particular an internal combustion engine of a hybrid drive. In addition to the internal combustion engine, the hybrid drive includes at least one electric drive, a hybrid coordinator and a control unit assigned to the internal combustion engine in which functions are implemented. The functions request operating states favorable to their running ability from the hybrid coordinator which performs a commensurate modification of the distribution of power between the internal combustion engine and the at least one electric drive.
摘要翻译：一种用于设定内燃机，特别是混合动力驱动器的内燃机的运行状态的方法。除了内燃机之外，混合动力驱动器还包括至少一个电驱动器，混合协调器和分配给实现功能的内燃机的控制单元。该功能要求对来自混合协调器的运行能力有利的运行状态，其执行内燃机与至少一个电驱动器之间的功率分配的相应修改。

2. 发明授权

US08167066B2 Defined internal combustion engine operation in vehicles having a hybrid drive 有权
标题翻译：在具有混合动力驱动的车辆中定义内燃机运行
公开(公告)号：US08167066B2
公开(公告)日：2012-05-01
申请号：US12296349
申请日：2007-03-22
申请人： Klaus Joos , Kersten Wehmeier , Martin Streib , Thomas Huber , Eberhard Schnaibel , Bernd Kesch , Rene Schenk , Stefan Tumback , Peter Baeuerle , Karsten Mann
发明人： Klaus Joos , Kersten Wehmeier , Martin Streib , Thomas Huber , Eberhard Schnaibel , Bernd Kesch , Rene Schenk , Stefan Tumback , Peter Baeuerle , Karsten Mann
IPC分类号： B60W10/06
CPC分类号： B60W20/11 , B60K6/485 , B60L11/14 , B60L2240/12 , B60L2240/443 , B60L2260/26 , B60L2270/145 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/085 , B60W2520/10 , Y02T10/6226 , Y02T10/6286 , Y02T10/70 , Y02T10/7077
摘要： A method for setting operating states of an internal combustion engine, in particular an internal combustion engine of a hybrid drive. In addition to the internal combustion engine, the hybrid drive includes at least one electric drive, a hybrid coordinator and a control unit assigned to the internal combustion engine in which functions are implemented. The functions request operating states favorable to their running ability from the hybrid coordinator which performs a commensurate modification of the distribution of power between the internal combustion engine and the at least one electric drive.
摘要翻译：一种用于设定内燃机，特别是混合动力驱动器的内燃机的运行状态的方法。除了内燃机之外，混合动力驱动器还包括至少一个电驱动器，混合协调器和分配给实现功能的内燃机的控制单元。该功能要求对来自混合协调器的运行能力有利的运行状态，其执行内燃机与至少一个电驱动器之间的功率分配的相应修改。

3. 发明申请

US20100212291A1 METHOD AND DEVICE FOR REGULATING THE FUEL/AIR RATIO OF A COMBUSTION PROCESS 有权
标题翻译：用于调节燃烧过程的燃料/空气比的方法和装置
公开(公告)号：US20100212291A1
公开(公告)日：2010-08-26
申请号：US12647717
申请日：2009-12-28
申请人： Eberhard SCHNAIBEL , Kersten Wehmeier , Klaus Hirschmann , Richard Hotzel
发明人： Eberhard SCHNAIBEL , Kersten Wehmeier , Klaus Hirschmann , Richard Hotzel
IPC分类号： F02D41/00 , F01N9/00
CPC分类号： F02D41/0295 , F01N13/009 , F01N13/0097 , F01N2430/06 , F01N2570/16 , F02D41/1441 , F02D41/1454 , F02D2041/1418 , F02D2041/1422 , F02D2250/36
摘要： A method for regulating the fuel/air ratio of a combustion process which is operated alternatingly with excess air and air deficiency, and having at least one catalyst volume in the exhaust gas of the combustion process which stores oxygen when there is excess oxygen in the exhaust gas and gives it off when there is oxygen deficiency, in which method the oxygen charges into the catalyst volume taking place when there is excess air, and the oxygen discharges from the catalyst volume taking place when there is air deficiency determined, and in which the fuel/air ratio is regulated in a first control loop such that the sum of the oxygen charges and oxygen discharges determined in a predefined interval takes on a predetermined value, wherein the combustion process is operated using oxygen excess or oxygen deficiency, respectively, at least until these appear at an oxygen-sensitive Nernst probe downstream from the catalyst volume.
摘要翻译：一种用于调节燃烧过程的燃料/空气比的方法，所述燃烧过程与过量的空气和空气不足交替地操作，并且在排气中存在过多的氧气时存储氧气的燃烧过程的废气中具有至少一个催化剂体积气体，当有氧缺乏时将其释放出来，在这种方法中，当存在空气过剩时，氧气进入催化剂体积，当确定空气不足时，氧气从催化剂体积排出，其中在第一控制回路中调节燃料/空气比，使得在预定间隔中确定的氧气和氧气排出的总和达到预定值，其中燃烧过程分别使用氧气过量或氧气缺乏运行直到这些出现在催化剂体积下游的氧敏敏恩斯特探针。

4. 发明申请

US20060168943A1 Method for operating an internal combustion engine and device for implementing the method 审中-公开
标题翻译：用于操作内燃机的方法和用于实施该方法的装置
公开(公告)号：US20060168943A1
公开(公告)日：2006-08-03
申请号：US11334970
申请日：2006-01-18
申请人： Eberhard Schnaibel , Jens Wagner , Kersten Wehmeier , Klaus Winkler , Richard Hotzel
发明人： Eberhard Schnaibel , Jens Wagner , Kersten Wehmeier , Klaus Winkler , Richard Hotzel
IPC分类号： F01N3/00 , F01N7/00
CPC分类号： F02D41/1456 , F02D41/0295 , F02D2200/0816
摘要： A method for operating an internal combustion engine and a device for implementing the method may allow a catalytic converter diagnosis with a high degree of accuracy. At least one catalytic converter is positioned in the exhaust-gas region of the internal combustion engine, and a lambda sensor, which is configured as broadband lambda sensor, is positioned downstream from the catalytic converter or downstream from a section of the catalytic converter. The catalytic converter diagnosis is based on the evaluation of a measure for the oxygen storage capacity of the catalytic converter/within the catalytic converter. An at least approximately empty/filled oxygen reservoir of the catalytic converter is assumed. A change in the lambda setpoint value of the internal combustion engine to an excess air factor lambda that is greater than 1/less than 1 follows. Subsequently, a first change of the lambda signal is detected initially. Determined is a measure for the oxygen stored/discharged following the first change of the lambda signal. The determination of the stored/discharged oxygen is terminated if either a second change in the lambda signal is detected or if the measure of oxygen exceeds a threshold value.
摘要翻译：用于操作内燃机的方法和用于实施该方法的装置可以允许高精度的催化转化器诊断。至少一个催化转化器位于内燃机的废气区域中，并且配置为宽带λ传感器的λ传感器位于催化转化器的下游或催化转化器的一部分的下游。催化转化器诊断是基于催化转化器/催化转化器内储氧容量测量的评估。假设催化转化器的至少大致为空/填充的氧气储存器。以下是将内燃机的λ设定值改变为大于1 /小于1的过量空气因子λ。随后，首先检测λ信号的第一变化。确定是在λ信号的第一次变化之后储存/排出的氧气的量度。如果检测到λ信号中的第二次变化，或者如果氧气测量值超过阈值，则终止储存/排出的氧气的测定。

5. 发明授权

US08141345B2 Method and device for regulating the fuel/air ratio of a combustion process 有权
标题翻译：用于调节燃烧过程的燃料/空气比的方法和装置
公开(公告)号：US08141345B2
公开(公告)日：2012-03-27
申请号：US12647717
申请日：2009-12-28
申请人： Eberhard Schnaibel , Kersten Wehmeier , Klaus Hirschmann , Richard Hotzel
发明人： Eberhard Schnaibel , Kersten Wehmeier , Klaus Hirschmann , Richard Hotzel
IPC分类号： F01N3/00
CPC分类号： F02D41/0295 , F01N13/009 , F01N13/0097 , F01N2430/06 , F01N2570/16 , F02D41/1441 , F02D41/1454 , F02D2041/1418 , F02D2041/1422 , F02D2250/36
摘要： A method for regulating the fuel/air ratio of a combustion process which is operated alternatingly with excess air and air deficiency, and having at least one catalyst volume in the exhaust gas of the combustion process which stores oxygen when there is excess oxygen in the exhaust gas and gives it off when there is oxygen deficiency, in which method the oxygen charges into the catalyst volume taking place when there is excess air, and the oxygen discharges from the catalyst volume taking place when there is air deficiency determined, and in which the fuel/air ratio is regulated in a first control loop such that the sum of the oxygen charges and oxygen discharges determined in a predefined interval takes on a predetermined value, wherein the combustion process is operated using oxygen excess or oxygen deficiency, respectively, at least until these appear at an oxygen-sensitive Nernst probe downstream from the catalyst volume.
摘要翻译：一种用于调节燃烧过程的燃料/空气比的方法，所述燃烧过程与过量的空气和空气不足交替地操作，并且在排气中存在过多的氧气时存储氧气的燃烧过程的废气中具有至少一个催化剂体积气体，当有氧缺乏时将其释放出来，在这种方法中，当存在空气过剩时，氧气进入催化剂体积，当确定空气不足时，氧气从催化剂体积排出，其中在第一控制回路中调节燃料/空气比，使得在预定间隔中确定的氧气和氧气排出的总和达到预定值，其中燃烧过程分别使用氧气过量或氧气缺乏运行直到这些出现在催化剂体积下游的氧敏敏恩斯特探针。

6. 发明申请

US20070028678A1 Method for dynamic diagnosis of an exhaust gas analyzer probe 失效
公开(公告)号：US20070028678A1
公开(公告)日：2007-02-08
申请号：US11485711
申请日：2006-07-12
申请人： Eberhard Schnaibel , Kersten Wehmeier
发明人： Eberhard Schnaibel , Kersten Wehmeier
IPC分类号： G01M15/10
CPC分类号： F02D41/1495 , F01N11/007 , F01N2560/02 , F02D41/1439 , Y02T10/47
摘要： A method for the dynamic diagnosis of an exhaust gas analyzer probe situated in an exhaust-gas system having at least one exhaust-gas catalytic converter, of an internal combustion engine, a measuring signal (lambda-actual) of the exhaust gas analyzer probe being compared to a setpoint value (lambda-setpoint) as a function of the operating state of the internal combustion engine, and the system deviation being supplied to a controller, which regulates the operating parameters of the internal combustion engine correspondingly, the dynamic diagnosis of the exhaust gas analyzer probe being implemented with a closed control loop, and the deviation from the setpoint value (lambda-setpoint) of the measuring signal (lambda-actual) of a slowing exhaust gas analyzer probe being amplified by the intervention of the controller and the dynamic diagnosis is implemented on the basis of this amplified deviation. The method allows a reliable diagnosis of the dynamic response of the exhaust gas analyzer probe with excellent differentiation with respect to stochastically occurring fault signals.

7. 发明授权

US07269996B2 Method for dynamic diagnosis of an exhaust gas analyzer probe 失效
标题翻译：废气分析仪探头动态诊断方法
公开(公告)号：US07269996B2
公开(公告)日：2007-09-18
申请号：US11485711
申请日：2006-07-12
申请人： Eberhard Schnaibel , Kersten Wehmeier
发明人： Eberhard Schnaibel , Kersten Wehmeier
IPC分类号： G01M15/10
CPC分类号： F02D41/1495 , F01N11/007 , F01N2560/02 , F02D41/1439 , Y02T10/47
摘要： A method for the dynamic diagnosis of an exhaust gas analyzer probe situated in an exhaust-gas system having at least one exhaust-gas catalytic converter, of an internal combustion engine, a measuring signal (lambda-actual) of the exhaust gas analyzer probe being compared to a setpoint value (lambda-setpoint) as a function of the operating state of the internal combustion engine, and the system deviation being supplied to a controller, which regulates the operating parameters of the internal combustion engine correspondingly, the dynamic diagnosis of the exhaust gas analyzer probe being implemented with a closed control loop, and the deviation from the setpoint value (lambda-setpoint) of the measuring signal (lambda-actual) of a slowing exhaust gas analyzer probe being amplified by the intervention of the controller and the dynamic diagnosis is implemented on the basis of this amplified deviation. The method allows a reliable diagnosis of the dynamic response of the exhaust gas analyzer probe with excellent differentiation with respect to stochastically occurring fault signals.
摘要翻译：一种用于动态诊断排气分析器探针的方法，所述排气分析器探针位于具有内燃机的至少一个排气 - 催化转化器的排气系统中，所述排气分析器探头的测量信号（λ实际）为与作为内燃机的运行状态的函数的设定值（λ设定点）相比，并且系统偏差被提供给相应地调节内燃机的运行参数的控制器，动态诊断废气分析仪探头通过闭合控制回路实现，并且通过控制器的介入放大了放大的废气分析器探头的测量信号（λ实际）的设定点值（λ-设定值）的偏差，基于放大偏差实现动态诊断。该方法允许对随机发生的故障信号具有优异差异的排气分析器探头的动态响应的可靠诊断。

8. 发明授权

US07849673B2 Procedure for heating-up and keeping warm an emission control assembly of a motor vehicle 有权
标题翻译：加热和保暖汽车排放控制组件的程序
公开(公告)号：US07849673B2
公开(公告)日：2010-12-14
申请号：US11731270
申请日：2007-03-30
申请人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
发明人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
IPC分类号： F01N3/00
CPC分类号： B60W20/40 , B60K6/48 , B60L2240/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/068 , B60W2710/0644 , F02D41/024 , F02D2250/18 , Y02T10/26 , Y02T10/54 , Y02T10/6221 , Y02T10/6286
摘要： The invention relates to a procedure to heat up or keep warm an exhaust gas emission control assembly of a vehicle with a drive train containing one transmission. The drive train is powered by an internal combustion engine and at least one second drive unit. It is proposed that also in an operating state, which lies outside of the idle speed, a rotational speed or a torque of the internal combustion engine deviating from values for the engine rotational speed and the torque is set, which would exist during an identical driving condition without the heating-up or keeping warm of the exhaust gas emission control assembly.
摘要翻译：本发明涉及一种加热或保暖车辆的废气排放控制组件的程序，其中包含一个传动装置的传动系。传动系由内燃机和至少一个第二驱动单元供电。建议在处于怠速速度之外的操作状态下，设定与内燃机的转速或转矩相对于发动机转速和转矩的值偏离的操作状态，这将在同一驱动期间存在无需排气排放控制组件的升温或保温。

9. 发明申请

US20070261388A1 Procedure for heating-up and keeping warm an emission control assembly of a motor vehicle 有权
标题翻译：加热和保暖汽车排放控制组件的程序
公开(公告)号：US20070261388A1
公开(公告)日：2007-11-15
申请号：US11731270
申请日：2007-03-30
申请人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
发明人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
IPC分类号： F01N3/00
CPC分类号： B60W20/40 , B60K6/48 , B60L2240/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/068 , B60W2710/0644 , F02D41/024 , F02D2250/18 , Y02T10/26 , Y02T10/54 , Y02T10/6221 , Y02T10/6286
摘要： The invention concerns a procedure to heat up or keep warm an exhaust gas emission control assembly of a motor vehicle with a drive train containing one transmission. The drive train is powered by an internal combustion engine and at least one second drive unit.It is proposed that also in an operating state, which lies outside of the idle speed, a rotational speed or a torque of the internal combustion engine deviating from values for the engine rotational speed and the torque is set, which would exist during an identical driving condition without the heating-up or keeping warm of the exhaust gas emission control assembly.
摘要翻译：本发明涉及一种加热或保暖机动车辆的废气排放控制组件的方法，其中包含一个传动装置的传动系。传动系由内燃机和至少一个第二驱动单元供电。建议在处于怠速速度之外的操作状态下，设定与内燃机的转速或转矩相对于发动机转速和转矩的值偏离的操作状态，这将在同一驱动期间存在无需排气排放控制组件的升温或保温。

10. 发明授权

US08186205B2 Procedure and device for diagnosing the dynamic of an exhaust gas sensor 失效
标题翻译：用于诊断废气传感器动态的程序和装置
公开(公告)号：US08186205B2
公开(公告)日：2012-05-29
申请号：US12421370
申请日：2009-04-09
申请人： Kersten Wehmeier , Ronaldi Rusli , Andreas Koring , Richard Hotzel
发明人： Kersten Wehmeier , Ronaldi Rusli , Andreas Koring , Richard Hotzel
IPC分类号： G01M15/10
CPC分类号： F02D41/1495 , F01N11/007 , F01N2560/025 , F01N2560/14 , F02D41/008 , F02D41/1441 , F02D41/1454 , F02D2041/1432 , Y02T10/47
摘要： The invention concerns a procedure and a device for diagnosing the dynamic of an exhaust gas sensor, which is arranged in an exhaust gas duct of a combustion engine and with which a parameter of the gas mixture that is supplied to the combustion engine is regulated by a control loop. It is thereby provided according to the invention that during a diagnosing period a temporal deflection of a regulation correcting variable for the parameter that is derived from an output signal of the exhaust gas sensor or a temporal course of the output signal of the exhaust gas sensor is used for the diagnosis and that the dynamic of the exhaust gas sensor is assumed in an evaluation algorithm. Thereby an improvement of the on-board diagnosis of the dynamic of the exhaust gas sensor can be achieved and in particular lambda probes, which provide a slowing down of their responding behavior, can be detected early on.
摘要翻译：本发明涉及一种用于诊断排气传感器的动态的程序和装置，该排气传感器布置在内燃机的排气管道中，并且通过该排气气体传感器的供给到内燃机的气体混合物的参数由控制回路。由此，根据本发明，在诊断期间，对于从排气传感器的输出信号导出的参数的调节校正变量的时间偏差或排气传感器的输出信号的时间过程，用于诊断，并且在评估算法中假定废气传感器的动态。因此，可以实现对排气传感器的动态的车载诊断的改进，并且可以在早期检测特别是提供其响应行为减慢的λ探针。

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