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91. 发明授权

US08014933B2 Method to determine a fuel composition 失效
标题翻译：确定燃料组成的方法
公开(公告)号：US08014933B2
公开(公告)日：2011-09-06
申请号：US12174918
申请日：2008-07-17
申请人： Klaus Joos , Georg Mallebrein , Federico Buganza , Carlos Koster , Helerson Kemmer , Kai Jakobs , Juergen Pfeiffer , Emilie Hincker-Piocelle , Werner Haeming , Pierre-Yves Crepin
发明人： Klaus Joos , Georg Mallebrein , Federico Buganza , Carlos Koster , Helerson Kemmer , Kai Jakobs , Juergen Pfeiffer , Emilie Hincker-Piocelle , Werner Haeming , Pierre-Yves Crepin
IPC分类号： F02B13/00 , F02P5/00
CPC分类号： F02D41/0025 , F02D19/084 , F02D19/088 , F02D19/12 , F02D35/027 , F02D2200/0612 , F02P5/1527 , Y02T10/36
摘要： The invention deals with a method to determine the fuel composition of a fuel mixture from a first fuel and a second fuel for the operation of an internal combustion engine, wherein the first and the second fuel have different octane numbers and wherein the internal combustion engine has at least one knock sensor and a closed-loop knock control. Provision is made according to the invention for the composition of the fuel mixture to be determined by means of an output signal of the knock sensor. Provision is made in many cases for the knock sensor to already be in the internal combustion engine, so that it does not present any additional expenditure of money or effort. Because the octane number of the fuel mixture is determined by the mixing ratio of the fuels involved, which have different octane numbers, in retrospect the composition of the fuel mixture can be suggested from the signal of the knock sensor under suitable operating conditions.
摘要翻译：本发明涉及一种用于确定来自用于操作内燃机的第一燃料和第二燃料的燃料混合物的燃料组成的方法，其中第一和第二燃料具有不同的辛烷值，并且其中内燃机具有至少一个爆震传感器和闭环爆震控制。根据本发明，根据爆震传感器的输出信号确定燃料混合物的组成。在许多情况下，爆震传感器已经在内燃机中进行了规定，因此不会产生任何额外的资金或努力。因为燃料混合物的辛烷值由具有不同辛烷值的燃料的混合比决定，所以回顾起来，可以在合适的操作条件下从爆震传感器的信号来建议燃料混合物的组成。

92. 发明授权

US07974764B2 Procedure for the reduction of the torque of an internal combustion engine 有权
标题翻译：降低内燃机转矩的方法
公开(公告)号：US07974764B2
公开(公告)日：2011-07-05
申请号：US11881060
申请日：2007-07-25
申请人： Dirk Hartmann , Werner Mezger , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
发明人： Dirk Hartmann , Werner Mezger , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
IPC分类号： F02D28/00 , F02D45/00
CPC分类号： F02D13/06 , Y02T10/18
摘要： In order to achieve at least a short-term reduction of the torque of an internal combustion engine, which comprises a range as widely adjustable as possible, causes a slight as possible thermal stress on the components of the attached exhaust gas system and allows for a reduction of the fuel consumption, it is proposed that in addition to the cut off of the fuel-delivery control phase of a cylinder, an intake valve associated with the cylinder is cut off.
摘要翻译：为了实现内燃机的扭矩的至少短时间的降低，其包括尽可能广泛调节的范围，对附接的废气系统的部件造成轻微的热应力，并允许降低燃料消耗，提出除了切断气缸的燃料供给控制阶段之外，与气缸相关联的进气阀也被切断。

93. 发明授权

US07661298B2 Method and device for operating an internal combustion engine having at least one cylinder 失效
标题翻译：用于操作具有至少一个气缸的内燃机的方法和装置
公开(公告)号：US07661298B2
公开(公告)日：2010-02-16
申请号：US12074588
申请日：2008-03-04
申请人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
发明人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
IPC分类号： G01M15/04
CPC分类号： F02D41/221 , F02D41/0082 , F02D41/123 , Y02T10/40
摘要： A method and a device for operating an internal combustion engine including at least one cylinder are described, the at least one cylinder including at least one intake valve and at least one exhaust valve and a diagnosis of at least one erroneous intake valve or at least one erroneous exhaust valve is made possible without using a position acknowledgment. A gas exchange of the at least one cylinder is diagnosed thereby. For detection of at least one intake valve or exhaust valve for the existence of an erroneous valve position, at least one intake valve or exhaust valve of the at least one cylinder different from at least one intake valve or exhaust valve to be detected is brought into a predefined position, which is selected in such a way that the gas exchange of the at least one cylinder in the case of an erroneous valve position of the at least one intake valve or exhaust valve to be detected differs significantly from the gas exchange of the at least one cylinder for the case of an error-free valve position of the at least one intake valve or exhaust valve to be detected, a value characteristic for the gas exchange of the at least one cylinder being ascertained, this value being expected at the moment for an error-free state of the set valve positions of the at least one intake valve and the at least one exhaust valve of the at least one cylinder, the actual value characteristic for the gas exchange of the at least one cylinder being ascertained and an error in the position of the at least one intake valve or exhaust valve to be detected is recognized as a function of the deviation in the actual value from the expected value.
摘要翻译：描述了一种用于操作包括至少一个气缸的内燃机的方法和装置，所述至少一个气缸包括至少一个进气门和至少一个排气阀以及诊断至少一个错误的进气门或至少一个在不使用位置确认的情况下使错误排气阀成为可能。从而诊断出至少一个气缸的气体交换。为了检测至少一个进气门或排气阀是否存在错误的阀门位置，至少一个气缸的至少一个进气门或排气阀与至少一个待检测的进气门或排气阀不同，预定位置，其被选择为使得在要检测的至少一个进气门或排气门的错误阀位的情况下至少一个气缸的气体交换与气体交换至少一个气缸，用于要检测的至少一个进气门或排气门的无差错阀位的情况，确定至少一个气缸的气体交换的特性值，该值预期在所述至少一个气缸的所述至少一个进气门和所述至少一个排气门的所述设定阀位置的无差错状态的时刻，所述气体排气阀的实际值特性确定所述至少一个气缸的位置，并且将要检测的所述至少一个进气门或排气门的位置的误差识别为实际值与预期值的偏差的函数。

94. 发明申请

US20090133678A1 METHOD FOR TAKING THE OUTGASSING OF FUEL FROM THE ENGINE OIL OF AN INTERNAL COMBUSTION ENGINE INTO ACCOUNT 有权
标题翻译：将内燃机发动机燃油从燃油中排出的方法
公开(公告)号：US20090133678A1
公开(公告)日：2009-05-28
申请号：US12203478
申请日：2008-09-03
申请人： Georg Mallebrein , Federico Buganza , Carlos Koster , Kai Jakobs , Juergen Pfeiffer , Emilie Hincker-Piocelle , Pierre-Yves Crepin
发明人： Georg Mallebrein , Federico Buganza , Carlos Koster , Kai Jakobs , Juergen Pfeiffer , Emilie Hincker-Piocelle , Pierre-Yves Crepin
IPC分类号： F02D41/00
CPC分类号： F02D41/047 , F02D41/003 , F02D41/06 , F02D41/1402 , F02D41/187 , F02D41/2461 , F02D2041/141 , F02D2041/1433 , F02D2250/11
摘要： The invention deals with a method for operating an internal combustion engine with engine oil as the lubricant, wherein a fuel mass flow outgassing from the engine oil is ascertained and is taken into account via a map-based pilot control during the metering of a quantity of fuel supplied to the internal combustion engine and wherein a fuel/air ratio supplied to the internal combustion engine is determined. Provision is made in the method according to the invention for a mass flow offset determined from the deviation of the fuel/air ratio supplied to the internal combustion engine from a nominal value to be taken into account when the metering of the quantity of fuel supplied to the internal combustion engine occurs during an effective duration of the map-based pilot control. The mass flow offset takes the deviation into account, which remained after the correction by a map-based pilot control of the quantity of fuel metered, on the basis of the modeled outgassing of fuel from the engine oil, and said mass flow offset balances the lambda controller in this way. The mass flow offset can by way of example have the effect of shortening the duration injection. The mixture deviations as a result of different boiling curves of the components of the fuel blend, which cannot be completely taken into account by the map-based pilot control under all operating conditions of the internal combustion engine, can in this way be compensated.
摘要翻译：本发明涉及一种用发动机油作为润滑剂来操作内燃机的方法，其中确定从发动机油排出的燃料质量流，并且在计量一定数量的发动机油时经由基于地图的先导控制被考虑供给到内燃机的燃料，并且确定供给到内燃机的燃料/空气比。在根据本发明的方法中提供了从供应到内燃机的燃料/空气比的偏差确定的质量流量偏移与要计算的供应给在基于地图的先导控制的有效持续时间内发生内燃机。基于来自发动机油的燃料的建模排气，质量流量偏移考虑到通过基于地图的先导控制计量的燃料量的校正之后的偏差，并且所述质量流量偏移平衡 lambda控制器以这种方式。作为示例，质量流量偏移具有缩短持续时间注入的效果。作为燃料混合物的组分的不同沸腾曲线的结果，由内燃机的所有运行条件下的基于地图的先导控制都不能完全考虑的混合偏差可以以这种方式得到补偿。

95. 发明申请

US20090064977A1 METHOD TO DETERMINE AN ALCOHOL CONTENT 审中-公开
标题翻译：确定酒精含量的方法
公开(公告)号：US20090064977A1
公开(公告)日：2009-03-12
申请号：US12114241
申请日：2008-05-02
申请人： Oliver MIERSCH-WIEMERS , Georg Mallebrein , Stephan Uhl , Juergen Pfeiffer
发明人： Oliver MIERSCH-WIEMERS , Georg Mallebrein , Stephan Uhl , Juergen Pfeiffer
IPC分类号： F02D41/14 , G01N33/22
CPC分类号： F02D41/0025 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/1438 , F02D2200/0612 , F02M55/025 , F02M63/029 , F02M2200/28 , Y02T10/36
摘要： The invention relates to a method to determine an alcohol content in the fuel of an internal combustion engine, in which the fuel is delivered to the individual cylinders of the internal combustion engine by way of a fuel supply via a fuel rail; and the exhaust gas of the internal combustion engine is discharged via an exhaust gas manifold of an exhaust gas system, wherein at least one exhaust gas probe is present, and in which current changes in the alcohol content of the fuel are evaluated from the signal flow of a lambda signal of the exhaust gas probe, and said signal results from a closed-loop lambda control.With this method a change in the alcohol content of the fuel can be detected and an explicit condition for a change in fuel can be derived. Moreover with the method, fuel-mixture errors can be distinguished from a changed fuel composition after a filling of the tank (fueling).
摘要翻译：本发明涉及一种确定内燃机燃料中酒精含量的方法，其中燃料经由燃料轨道通过燃料供给被输送到内燃机的各个气缸; 并且内燃机的废气经由排气系统的排气歧管排出，其中存在至少一个排气探针，并且其中燃料的醇含量的电流变化从信号流的排气探针的λ信号，并且所述信号来自闭环λ控制。通过这种方法，可以检测燃料的醇含量的变化，并且可以得出燃料变化的明确条件。此外，通过该方法，燃料混合误差可以在填充罐（加油）之后与改变的燃料组成区分开。

96. 发明申请

US20080312785A1 Method to detect a faulty operating condition during a cylinder cutoff of an internal combustion engine 失效
标题翻译：在内燃机的气缸切断期间检测故障运行状态的方法
公开(公告)号：US20080312785A1
公开(公告)日：2008-12-18
申请号：US11998186
申请日：2007-11-29
申请人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
发明人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
IPC分类号： G01M15/05
CPC分类号： F02D41/221 , F02D17/02 , F02D41/0087 , F02D41/1443 , F02D41/1454 , F02D2041/0012 , Y02T10/40
摘要： Method to detect a faulty operating condition during a cylinder cutoff of an internal combustion engine with at least two cylinder banks, wherein the internal combustion engine comprises in each case a separate mechanism to determine the Lambda value of the combustion for each cylinder bank.When the Lambda values of the cylinder banks change in opposite directions, a faulty cylinder cutoff is suggested.
摘要翻译：用于在具有至少两个气缸组的内燃机的汽缸切断期间检测故障操作状态的方法，其中所述内燃机在每种情况下包括用于确定每个气缸组的燃烧的λ值的单独机构。当气缸组的Lambda值在相反方向上变化时，建议有故障的气缸切断。

97. 发明申请

US20080283030A1 METHOD TO DETERMINE A FUEL COMPOSITION 失效
标题翻译：确定燃料组合物的方法
公开(公告)号：US20080283030A1
公开(公告)日：2008-11-20
申请号：US12120009
申请日：2008-05-13
申请人： Oliver Miersch-Wiemers , Georg Mallebrein , Carlos Koster , Stephan Uhl , Juergen Pfeiffer
发明人： Oliver Miersch-Wiemers , Georg Mallebrein , Carlos Koster , Stephan Uhl , Juergen Pfeiffer
IPC分类号： F02D41/00
CPC分类号： G01N33/2852 , F02D19/0684 , F02D19/0697 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/0082 , F02D41/1443 , F02D2041/3881 , F02D2200/0612 , Y02T10/36
摘要： The invention concerns a method to determine the composition of a fuel from the components ethanol and gasoline of an internal combustion engine, wherein the fuel is supplied to the internal combustion engine by means of a fuel supply unit and via two fuel distributor rails; and the exhaust gas is discharged from the internal combustion engine by means of two exhaust gas manifolds of a first and a second exhaust gas system, which are separated from each other, wherein the first and second exhaust gas system have in each case at least one exhaust gas probe and wherein current changes in the ethanol content of the fuel are evaluated from the signal differences of lambda signals from the exhaust gas probes. With this method, a change in the ethanol content of the fuel can be detected, and an explicit condition for a change in fuel can be derived. Moreover, with the method, errors in the fuel-mixture can be distinguished from an altered fuel composition, which takes place after the tank has been filled (fueling).
摘要翻译：本发明涉及一种确定来自内燃机的乙醇和汽油组分的燃料组成的方法，其中燃料通过燃料供应单元并通过两个燃料分配器轨道供应到内燃机; 并且废气通过彼此分离的第一和第二废气系统的两个排气歧管从内燃机排出，其中第一和第二废气系统在每种情况下都具有至少一个废气探针，并且其中燃料的乙醇含量中的电流变化根据来自排气探针的λ信号的信号差来评估。利用该方法，可以检测到燃料的乙醇含量的变化，并且可以得出燃料变化的明确条件。此外，利用该方法，燃料混合物中的误差可以与在罐被填充（加油）之后发生的改变的燃料组成区分开来。

98. 发明申请

US20070028599A1 Method and device for operating an internal combustion engine 审中-公开
标题翻译：用于操作内燃机的方法和装置
公开(公告)号：US20070028599A1
公开(公告)日：2007-02-08
申请号：US11497668
申请日：2006-08-01
申请人： Dirk Hartmann , Werner Mezger , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
发明人： Dirk Hartmann , Werner Mezger , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
IPC分类号： F01N3/00 , F02D17/02 , F02D13/06
CPC分类号： F02D41/0087 , F01L13/0005 , F01N9/00 , F01N2430/02 , F01N2430/10 , F02D41/0002 , F02D41/0245 , F02D41/027 , F02D2200/0402 , Y02T10/26 , Y02T10/42 , Y02T10/47
摘要： A method and a device for operating an internal combustion engine (1) having an exhaust gas treatment system (45), in particular in a non-firing operation of the internal combustion engine (1) are described, which make it possible to implement a different request for change in the temperature gradient of the exhaust gas treatment system (45), in particular via switchover from half-engine operation to full-engine operation. In the event of a request for a change in the temperature gradient of the exhaust gas treatment system (45), a charge cycle state of at least one cylinder (11, 12, . . . 18) of the internal combustion engine (1) is modified.
摘要翻译：描述了一种用于操作具有排气处理系统（45）的内燃机（1）的方法和装置，特别是在内燃机（1）的非燃烧操作中，这使得可以实现不同的废气处理系统（45）的温度梯度变化的要求，特别是通过从半引擎操作切换到全发动机操作。在要求改变排气处理系统（45）的温度梯度的情况下，内燃机（1）的至少一个汽缸（11,12，... 18）的充电循环状态，被修改。

99. 发明申请

US20060201487A1 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US20060201487A1
公开(公告)日：2006-09-14
申请号：US10554007
申请日：2005-01-04
申请人： Georg Mallebrein , Carlos Koster
发明人： Georg Mallebrein , Carlos Koster
IPC分类号： F02D41/30
CPC分类号： F02D41/0042 , F02D19/12 , F02D41/0025 , F02D41/047 , F02D2041/141 , F02D2250/11 , F02M25/06
摘要： The present invention relates to a method for operating an internal combustion engine with oil lubrication and electronic fuel injection, characterized by the fact that a flow of fuel mass (mkp_ausg) evaporating out of the oil is determined and taken into account in the calculation of the injected-fuel quantity (rk_ev).
摘要翻译：本发明涉及一种用于操作具有油润滑和电子燃料喷射的内燃机的方法，其特征在于在计算中确定燃料质量（mkp_ausg）从油中蒸发出来的流量喷油量（rk_ev）。

100. 发明申请

US20050120996A1 Method and device for controlling the opening of an intake valve of an internal combustion engine 有权
标题翻译：用于控制内燃机的进气门的打开的方法和装置
公开(公告)号：US20050120996A1
公开(公告)日：2005-06-09
申请号：US10504623
申请日：2002-11-28
申请人： Hermann Gaessler , Ernst Wild , Udo Diehl , Karsten Mischker , Rainer Walter , Ruediger Weiss , Andreas Baumann , Lutz Reuschenbach , Bernd Rosenau , Juergen Ulm , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Ernst Wild , Udo Diehl , Karsten Mischker , Rainer Walter , Ruediger Weiss , Andreas Baumann , Lutz Reuschenbach , Bernd Rosenau , Juergen Ulm , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
IPC分类号： F01N3/30 , F01L9/02 , F01N3/20 , F02D13/02 , F02D29/00 , F02D41/00 , F02D41/02 , F02D41/08 , F02M25/07
CPC分类号： F02D13/0226 , F01L9/02 , F01L2800/00 , F01N3/20 , F01N2430/10 , F01N2570/10 , F01N2570/12 , F01N2570/14 , F02D13/0203 , F02D13/0253 , F02D13/0257 , F02D13/0273 , F02D41/0002 , F02D41/024 , F02D2013/0292 , F02D2041/001 , F02M26/01 , Y02T10/18 , Y02T10/26 , Y02T10/42
摘要： A method for controlling the opening of at least one intake valve of a combustion chamber in a periodically working piston engine, at least one intake valve of the combustion chamber being opened during a first partial period of a working period of the piston engine for charging the combustion chamber; and at least one intake valve of the combustion chamber being opened during a second partial period of the working period, wherein the second partial period begins after the combustion of the combustion chamber charge and has no overlap with the first partial period.
摘要翻译：一种用于控制周期性工作的活塞式发动机中的燃烧室的至少一个进气阀的打开的方法，在活塞式发动机的第一部分期间的燃料室的至少一个进气阀在所述活塞式发动机的充电燃烧室; 并且所述燃烧室的至少一个进气门在所述工作周期的第二局部时段期间打开，其中所述第二部分时段在所述燃烧室充气燃烧之后开始，并且与所述第一局部周期没有重叠。

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