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1. 发明授权

US07987839B2 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：US07987839B2
公开(公告)日：2011-08-02
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 a fuel supply unit and via two fuel distributor rails; and the exhaust gas is discharged from the internal combustion engine by 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，其中燃料由燃料供应单元和经由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废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，并且其中根据来自排气探针的λ信号的信号差来评估燃料的乙醇含量中的电流变化。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，可以将燃料混合物中的误差与在罐加满燃料后发生的改变的燃料组成区分。

2. 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。

3. 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。

4. 发明申请

US20080295574A1 METHOD FOR FUEL ANALYSIS 审中-公开
标题翻译：燃料分析方法
公开(公告)号：US20080295574A1
公开(公告)日：2008-12-04
申请号：US12105839
申请日：2008-04-18
申请人： Oliver Miersch-Wiemers , Georg Mallebrein , Stephan Uhl
发明人： Oliver Miersch-Wiemers , Georg Mallebrein , Stephan Uhl
IPC分类号： G01N33/487
CPC分类号： G01N33/2852
摘要： The invention concerns a method for the fuel analysis in an internal combustion engine, which can be operated with different fuels containing ethanol and gasoline in varying compositions, wherein the gasoline content is ascertained in the fuel. In so doing, it is possible for especially the cold starting characteristics of the internal combustion engine to be improved, because the enrichment of the fuel mixture, which is necessary to achieve this improvement, can be optimally adjusted according to the gasoline content in the fuel.
摘要翻译：本发明涉及一种用于内燃机中的燃料分析的方法，其可以用不同组成的不同含乙醇和汽油的燃料进行操作，其中在燃料中确定汽油含量。在这样做时，由于可以根据燃料中的汽油含量来最佳地调整实现这种改进所需的燃料混合物的浓缩，所以可以特别提高内燃机的冷起动特性。

5. 发明申请

US20090070017A1 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：US20090070017A1
公开(公告)日：2009-03-12
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： F02D45/00
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。

6. 发明授权

US08333179B2 Method for taking the outgassing of fuel from the engine oil of an internal combustion engine into account 有权
标题翻译：考虑到从内燃机的发动机油中排出燃料的方法
公开(公告)号：US08333179B2
公开(公告)日：2012-12-18
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： F02D41/14 , F02D41/06 , G06F19/00 , F02M41/06
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。

7. 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。

8. 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。

9. 发明授权

US5890474A Method and arrangement for checking the operability of a tank-venting system 失效
标题翻译：检查排气系统的可操作性的方法和装置
公开(公告)号：US5890474A
公开(公告)日：1999-04-06
申请号：US900335
申请日：1997-07-25
申请人： Eberhard Schnaibel , Helmut Schwegler , Ulrich Kuhn , Werner Krauss , Thorsten Fritz , Andreas Blumenstock , Stephan Uhl , Michael Nicolaou , Lutz Reuschenbach , Georg Mallebrein , Michael Hermann
发明人： Eberhard Schnaibel , Helmut Schwegler , Ulrich Kuhn , Werner Krauss , Thorsten Fritz , Andreas Blumenstock , Stephan Uhl , Michael Nicolaou , Lutz Reuschenbach , Georg Mallebrein , Michael Hermann
IPC分类号： G01M3/26 , F02M25/08 , G01M3/32 , F02M37/04
CPC分类号： F02M25/0818
摘要： The invention is directed to a method and arrangement for checking the operability of a vessel. Pressure is introduced into the vessel utilizing a pressure source having operating variables which vary during operation of the pressure source. These operating variables are detected while the pressure is introduced into the vessel and a conclusion as to a presence of a leak in the vessel is drawn from the operating variables. By utilizing the operating variables, a statement as precise as possible is provided as to the presence of the leak with as little additional equipment as possible.
摘要翻译：本发明涉及一种用于检查船只的可操作性的方法和装置。使用具有在压力源的操作期间变化的操作变量的压力源将压力引入容器中。在将压力引入容器中时检测这些操作变量，并从操作变量中得出关于容器中存在泄漏的结论。通过利用操作变量，尽可能精确地提供尽可能少的附加设备的泄漏的存在。

10. 发明授权

US07311094B2 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：US07311094B2
公开(公告)日：2007-12-25
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： F02D41/14
CPC分类号： F02D41/0042 , F02D19/12 , F02D41/0025 , F02D41/047 , F02D2041/141 , F02D2250/11 , F02M25/06
摘要： Operation of an internal combustion engine with oil lubrication and electronic fuel injection, includes the steps of determining a flow of fuel mass (mkp_ausg) evaporating out of oil, and determining a setpoint injected-fuel quantity (rk_ev) with taking into account the determined flow of fuel mass.
摘要翻译：具有油润滑和电子燃料喷射的内燃机的操作包括以下步骤：确定从油中蒸发的燃料质量流量（mkp_ausg），并且考虑所确定的流量来确定设定点喷射燃料量（rk_ev）的燃料质量。

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