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1. 发明授权

US06874530B2 Dosing unit and method for dosing liquid or gaseous educts for a fuel cell system 有权
标题翻译：用于燃料电池系统的用于计量液体或气体排出物的计量单元和方法
公开(公告)号：US06874530B2
公开(公告)日：2005-04-05
申请号：US10181484
申请日：2001-01-17
申请人： Michael Nau , Nikolaus Benninger , Marc Bareis , Frank Ilgner , Horst Harndorf
发明人： Michael Nau , Nikolaus Benninger , Marc Bareis , Frank Ilgner , Horst Harndorf
IPC分类号： G05D7/06 , H01M8/04014 , H01M8/04089 , H01M8/04119 , H01M8/04186 , H01M8/04291 , H01M8/0612 , H01M8/0662 , G05D9/12
CPC分类号： H01M8/04119 , H01M8/04022 , H01M8/04089 , H01M8/04186 , H01M8/04291 , H01M8/0625 , H01M8/0662 , Y10T137/7788 , Y10T137/7791 , Y10T137/8242
摘要： A metering unit for metering liquid and/or gaseous educts by means of a feed pump for a fuel cell system, including at least one lead line for delivering an educt flow, at least one control piston, and a differential pressure valve for regulating the educt flow; the differential pressure valve has a regulatable throttling cross section, which is variable automatically, as a function of a flow pressure dictated by the control piston, in order to regulate the educt flow. The lead line leads to the control piston, and between the control piston and the differential pressure valve a first and a second connecting line are provided.
摘要翻译：一种用于通过用于燃料电池系统的进料泵来计量液体和/或气体排出物的计量单元，包括用于输送流出液流的至少一个引导线，至少一个控制活塞和用于调节喷射的压差阀流; 差压阀具有可调节节流横截面，其可以根据控制活塞所规定的流量压力自动变化，以便调节排出流量。引导线通向控制活塞，并且在控制活塞和差压阀之间提供第一和第二连接线。

2. 发明授权

US06810657B1 Method and device for treating exhaust gases produced by an internal combustion engine 失效
标题翻译：用于处理由内燃机产生的废气的方法和装置
公开(公告)号：US06810657B1
公开(公告)日：2004-11-02
申请号：US10069644
申请日：2002-05-16
申请人： Nikolaus Benninger , Horst Harndorf
发明人： Nikolaus Benninger , Horst Harndorf
IPC分类号： F01N3023
CPC分类号： F01N3/0885 , F01N3/023 , F01N3/029 , F01N2610/04
摘要： The invention relates to a method and an apparatus for the post-treatment of exhaust gas produced by an internal combustion engine (1), in particular in a motor vehicle, wherein the following are provided: a hydrolysis unit (10) and a metering device (15) connected to it via a hydrogen line (17) for the metered addition of hydrogen to the untreated exhaust gas (A) and/or to the exhaust gas treated by means of an oxidation catalytic converter (3), and a control/regulating unit (18) that is functionally connected to the hydrolysis unit (10) and the metering device (15) in order to control or regulate the production of hydrogen in the hydrolysis unit (10) and the metering device (15) as a function of certain operating states of the internal combustion engine (1) and registered parameters of the exhaust-gas system (FIG. 1).
摘要翻译：本发明涉及一种用于后处理由内燃机（1），特别是在机动车辆中产生的废气的方法和装置，其中提供以下装置：水解装置（10）和计量装置（15），经由氢气管线（17）连接，用于向未经处理的废气（A）和/或通过氧化催化转化器（3）处理的废气计量加入氢气，以及控制/ 调节单元（18），其功能上连接到水解单元（10）和计量装置（15），以便控制或调节水解单元（10）和计量装置（15）中的氢的产生作为功能内燃机（1）的某些运行状态和废气系统（图1）的登记参数。

3. 发明授权

US06718928B2 Method for starting a multi-cylinder internal combustion engine 失效
标题翻译：启动多缸内燃机的方法
公开(公告)号：US06718928B2
公开(公告)日：2004-04-13
申请号：US10018877
申请日：2001-12-26
申请人： Gerhard Brueggen , Nikolaus Benninger , Udo Sieber
发明人： Gerhard Brueggen , Nikolaus Benninger , Udo Sieber
IPC分类号： F02N1700
CPC分类号： F02N99/006 , F02N9/02 , F02N19/004 , F02P15/08
摘要： The invention relates to a method for starting a multi-cylinder internal combustion engine (1), especially of a motor vehicle. The position of a piston (2) in a cylinder (3) of the engine (1) is determined and fuel is injected into a combustion chamber (4) of that cylinder (3) whose piston (2) is disposed in a work phase. In order to make possible a start of the internal combustion engine (1) as reliable as possible without an electro-motoric starter, it is suggested that the inlet and/or outlet valves (5) of at least one cylinder (3), whose piston (2) is disposed after top dead center (TDC), is brought into a position corresponding to a work phase in advance of the starting operation.
摘要翻译：本发明涉及一种用于启动多缸内燃机（1）的方法，特别是机动车辆。确定发动机（1）的气缸（3）中的活塞（2）的位置，并将燃料喷射到其活塞（2）设置在工作阶段的气缸（3）的燃烧室（4）中。为了尽可能使内燃机（1）的起动尽可能可靠，没有电动起动器，建议至少一个气缸（3）的入口和/或出口阀（5），其中活塞（2）设置在上止点（TDC）之后，在启动操作之前被置于与工作相对应的位置。

4. 发明授权

US5121732A Adaptive fuel/air mixture adjustment for taking fuel characteristics into consideration 失效
标题翻译：考虑燃料特性的自适应燃料/空气混合物调整
公开(公告)号：US5121732A
公开(公告)日：1992-06-16
申请号：US709303
申请日：1991-06-03
申请人： Nikolaus Benninger , Wolfgang Boerkel , Stefan Miller , Guenther Plapp
发明人： Nikolaus Benninger , Wolfgang Boerkel , Stefan Miller , Guenther Plapp
IPC分类号： F02D41/02 , F02B1/04 , F02D19/08 , F02D41/00 , F02D41/04 , F02D41/14 , F02D45/00
CPC分类号： F02D35/023 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/1479 , F02D41/1486 , F02B1/04 , F02D2200/0612 , F02D41/1454 , F02D41/1498 , Y02T10/36
摘要： In methods for adaptively adjusting a fuel/air mixture, the adaptation factor is rapidly adjusted to take fuel characteristics into account when it develops that after tanking, poor control results are obtained with the adaptation factor previously applicable. As soon as there is an adjustment again to good control results, the conventional relatively slow adaptation is carried out. These methods afford the advantage that they can be carried out without special expensive mixture sensors.
摘要翻译：在自适应调节燃料/空气混合物的方法中，当开发出油罐后，适应因素被快速调整以考虑燃料特性，因此先前适用的适应因素获得了较差的控制结果。一旦再次调整良好的控制结果，就进行常规的相对缓慢的适应。这些方法提供的优点是可以在没有特别昂贵的混合传感器的情况下进行。

5. 发明授权

US6029642A Method for forming a fuel-metering signal for an internal combustion engine 失效
标题翻译：用于形成用于内燃机的燃料计量信号的方法
公开(公告)号：US6029642A
公开(公告)日：2000-02-29
申请号：US200967
申请日：1998-11-30
申请人： Ernst Wild , Klaus Joos , Werner Mezger , Klaus Hirschmann , Thomas Oelker , Nikolaus Benninger , Werner Hess , Christian Tischer , Georg Mallebrein
发明人： Ernst Wild , Klaus Joos , Werner Mezger , Klaus Hirschmann , Thomas Oelker , Nikolaus Benninger , Werner Hess , Christian Tischer , Georg Mallebrein
IPC分类号： F02D41/04 , F02D41/14 , F02D41/34 , F02D41/40 , F02D41/00
CPC分类号： F02D41/1486 , F02D41/1475
摘要： The invention is directed to a method for computing a fuel-metering signal for adjusting a pregiven lambda value for the composition of the air/fuel mixture of an internal combustion engine. In the method, a first signal is formed which represents the air quantity flowing into the engine and a second signal is formed on the basis of the first signal so that a first lambda desired value adjusts when using its second signal as a fuel-metering signal. Various additional second lambda desired values are formed as a function of operating parameters of the engine. A selection is made of those second lambda desired values having the highest priority and the fuel-metering signal is formed by weighting the second signal with the second lambda desired value of the highest priority.
摘要翻译：本发明涉及一种用于计算燃料计量信号的方法，用于调节用于内燃机的空气/燃料混合物的组成的预先设定的λ值。在该方法中，形成表示流入发动机的空气量的第一信号，并且基于第一信号形成第二信号，使得当使用其第二信号作为燃料计量信号时，第一λ期望值被调整。作为发动机的操作参数的函数形成各种附加的第二λ期望值。选择具有最高优先级的那些第二λ期望值，并且通过用最高优先级的第二λ期望值加权第二信号来形成燃料计量信号。

6. 发明授权

US5239974A Electronic system for controlling the fuel injection of an internal-combustion engine 失效
标题翻译：用于控制内燃机燃油喷射的电子系统
公开(公告)号：US5239974A
公开(公告)日：1993-08-31
申请号：US880049
申请日：1992-05-07
申请人： Bernhard Ebinger , Peter-Juergen Schmidt , Nikolaus Benninger , Lutz Reuschenbach , Eberhard Schnaibel
发明人： Bernhard Ebinger , Peter-Juergen Schmidt , Nikolaus Benninger , Lutz Reuschenbach , Eberhard Schnaibel
IPC分类号： F02D41/04 , F02D41/10 , F02D41/12 , F02D41/14 , F02D41/24 , F02D45/00
CPC分类号： F02D41/2454 , F02D41/047 , F02D41/107 , F02D41/2441
摘要： An electronic system for controlling the fuel injection of an internal-combustion engine based on the load, rotational speed, and temperature, as well as at least an oxygen probe reading in the exhaust pipe. The system determines basic injection-quantity signal as well as a transition-compensation signal to adapt the injection fuel quantity in situations of acceleration and deceleration. The system stores an engine characteristics map for a wall-film-quantity signal, and dividing factors for acceleration and deceleration. The system generates a correction value (Wkor) for the wall-film quantity signal and correction factors (FWS1kor, FWS2kor) for the two dividing factors. Three methods are provided for changing the correction factors in connection with the adaptation and these are based on a direct calculation, based on an estimation of the missing quantity and incremental calculation, and based on an incremental adjustment based on the evaluation of the oxygen-probe voltage.
摘要翻译：一种用于基于负载，转速和温度来控制内燃机的燃料喷射的电子系统，以及至少在排气管中的氧探头读数。该系统确定基本喷射量信号以及过渡补偿信号，以适应加速和减速情况下的喷射燃料量。系统存储壁数量信号的发动机特性图，以及加速和减速的分割因子。系统为两个分割因子生成墙膜数量信号的校正值（Wkor）和校正因子（FWS1kor，FWS2kor）。提供三种方法用于改变与适应相关的校正因子，并且这些方法基于基于缺失量和增量计算的估计的直接计算，并且基于基于氧探针的评估的增量调整电压。

7. 发明授权

US06352065B1 Method and device for determining the gas intake in an internal combustion engine 有权
标题翻译：用于确定内燃机中的气体摄入的方法和装置
公开(公告)号：US06352065B1
公开(公告)日：2002-03-05
申请号：US09508725
申请日：2000-06-23
申请人： Ernst Wild , Lutz Reuschenbach , Nikolaus Benninger , Hendrik Koerner , Werner Hess , Hong Zhang , Georg Mallebrein , Harald Von Hofmann
发明人： Ernst Wild , Lutz Reuschenbach , Nikolaus Benninger , Hendrik Koerner , Werner Hess , Hong Zhang , Georg Mallebrein , Harald Von Hofmann
IPC分类号： F02D4118
CPC分类号： F02D41/0072 , F02D41/0062 , F02D41/1401 , F02D41/187 , F02D2041/1418 , F02D2041/1431 , F02D2041/1433 , F02D2200/0402 , Y02T10/47
摘要： A method for determining a gas charge of an internal combustion engine having an intake manifold. The intake manifold has a gas mixture, which is a fresh air/fuel mixture and an exhaust gas, and further has a gas mass flow from the intake manifold and an intake manifold pressure. The method includes the steps of determining a partial pressure of the fresh air/fuel mixture in the gas mass flow by setting up a mass balance for a fresh air/fuel mixture mass flow, determining a partial pressure of the exhaust gas in the gas mass flow by setting up a mass balance for an exhaust gas mass flow, and determining a gas mass flow via a throttle based on a function that depends on a temperature compensation factor, a pressure compensation factor and a factor depending on a ratio of a pressure downstream of the throttle to a pressure upstream of the throttle. The pressure downstream of the throttle corresponds to the intake manifold pressure.
摘要翻译：一种用于确定具有进气歧管的内燃机的气体充量的方法。进气歧管具有气体混合物，其是新鲜空气/燃料混合物和废气，并且还具有来自进气歧管的气体质量流和进气歧管压力。该方法包括以下步骤：通过设定新鲜空气/燃料混合物质量流的质量平衡来确定气体质量流中的新鲜空气/燃料混合物的分压，确定气体质量中排气的分压通过设置废气质量流的质量平衡来流动，以及基于取决于温度补偿因子，压力补偿因子和根据下游压力比的比例的函数，通过节气门来确定气体质量流量的节气门到节气门上游的压力。节气门下游的压力对应于进气歧管压力。

8. 发明授权

US06272427B1 Method and device for controlling an internal combustion engine in accordance with operating parameters 失效
标题翻译：根据操作参数控制内燃机的方法和装置
公开(公告)号：US06272427B1
公开(公告)日：2001-08-07
申请号：US09308015
申请日：1999-07-13
申请人： Ernst Wild , Manfred Pfitz , Axel Stuber , Nikolaus Benninger
发明人： Ernst Wild , Manfred Pfitz , Axel Stuber , Nikolaus Benninger
IPC分类号： F02D4104
CPC分类号： F02D41/32 , F02D41/0072 , F02D41/04 , F02D2041/007 , F02D2200/0414
摘要： A method and a device for controlling an internal combustion engine as a function of performance characteristics such as load, engine speed, a corrected value for the intake air temperature being used for the control, the corrected value being obtained from the following formula: TANSK=T1+(TWS−T1)*f where TANSK=corrected value of the intake air temperature, T1=value (TANS) of the intake air temperature remote from the internal combustion engine determined by calculation or measured, TWS=value of the mean temperature of the intake manifold, f=weighting factor ranging from 0 to 1.
摘要翻译：作为用于控制的进气温度的校正值作为负载，发动机转速等性能特性的函数的内燃机的控制方法和装置，校正值由下式求得：其中TANSK = 进气温度的修正值，T1 =通过计算或测量确定的远离内燃机的进气温度的值（TANS），TWS =进气歧管的平均温度值，f =加权系数范围从0 到1。

9. 发明授权

US5207056A Method and arrangement for controlling the fuel for an internal combustion engine having a catalyzer 失效
标题翻译：用于控制燃料的方法和装置用于具有催化剂的内燃机
公开(公告)号：US5207056A
公开(公告)日：1993-05-04
申请号：US644012
申请日：1991-01-22
申请人： Nikolaus Benninger
发明人： Nikolaus Benninger
IPC分类号： F02D41/14
CPC分类号： F02D41/1441 , F02D41/1479 , F01N2430/06
摘要： The arrangement according to the invention permits the optimal control of the air/fuel ratio of an air/fuel mixture supplied to an internal combustion engine while considering the gas storage capability of a catalyzer. The degree of conversion of the catalyzer is dependent upon the oxygen content of the exhaust gas which is available. Since this degree of conversion is partially influenced by the oxygen given off by the catalyzer, a targeted enrichment or leaning of the air/fuel ratio can optimize the degree of conversion of the catalyzer.
摘要翻译：根据本发明的装置允许在考虑催化剂的气体储存能力的同时，最佳地控制供给内燃机的空气/燃料混合物的空气/燃料比。催化剂的转化度取决于可用废气的氧含量。由于该转化率部分地受到催化剂释放的氧的影响，空气/燃料比的目标浓缩或倾斜可以优化催化剂的转化程度。

10. 发明授权

US5156044A Arrangement for switching in an exhaust-gas probe heater 失效
标题翻译：排气加热器切换装置
公开(公告)号：US5156044A
公开(公告)日：1992-10-20
申请号：US715581
申请日：1991-06-14
申请人： Nikolaus Benninger , Gunther Plapp
发明人： Nikolaus Benninger , Gunther Plapp
IPC分类号： F02D41/14 , F02D45/00 , G01N27/00 , G01N27/12 , G01N27/409
CPC分类号： F02D41/1494
摘要： The invention is directed to an arrangement for advancing the point in time at which the mixture control is placed into operation when starting an internal combustion engine. This advance is made possible in that the exhaust-gas probe heater is already switched on in advance of the start of the engine. Operations are utilized for triggering the required switching signal which occur when the vehicle is taken into service such as opening the doors of the vehicle. An unnecessary heating of the exhaust-gas probe is precluded by limiting the time duration of the heating pulse applied to the heater.
摘要翻译：本发明涉及一种用于在启动内燃机时使混合物控制被投入运行的时间点的推进的装置。由于排气探头加热器在发动机启动之前已经被接通，所以这种进步成为可能。操作被用于触发当车辆投入使用时发生的所需切换信号，例如打开车辆的门。通过限制施加到加热器的加热脉冲的持续时间来排除排气探针的不必要的加热。

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