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41. 发明申请

US20100036580A1 METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于操作内燃机的方法和装置
公开(公告)号：US20100036580A1
公开(公告)日：2010-02-11
申请号：US11992498
申请日：2006-09-29
申请人： Dirk Hartmann , Georg Mallebrein , Nicolas Ide , Andreas Roth , Lutz Reuschenbach , Frank Schiller , Markus Deissler , Michael Drung
发明人： Dirk Hartmann , Georg Mallebrein , Nicolas Ide , Andreas Roth , Lutz Reuschenbach , Frank Schiller , Markus Deissler , Michael Drung
IPC分类号： F02D45/00
CPC分类号： F02D41/187 , F02D35/025 , F02D41/0002 , F02D41/1402 , F02D41/22 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , F02D2200/0411 , Y02T10/40
摘要： A method and a device are provided for operating an internal combustion engine which allow for an improved diagnosis of the valve mechanism of cylinders of the internal combustion engine. For this purpose, a variable characteristic of a suction performance of a cylinder of the internal combustion engine is ascertained. The variable characteristic of the suction performance is ascertained as a function of the mass flow flowing into an intake manifold of the internal combustion engine and of a change of the intake manifold pressure during an intake phase of the cylinder.
摘要翻译：提供了一种用于操作内燃机的方法和装置，其允许改进对内燃机气缸的阀机构的诊断。为此，确定了内燃机的气缸的吸入性能的可变特性。吸入性能的可变特性被确定为流入内燃机的进气歧管的质量流量和气缸进气阶段期间进气歧管压力变化的函数。

42. 发明授权

US07389681B2 Method for monitoring a camshaft adjustment of an internal combustion engine 有权
标题翻译：用于监测内燃机的凸轮轴调节的方法
公开(公告)号：US07389681B2
公开(公告)日：2008-06-24
申请号：US10933626
申请日：2004-09-03
申请人： Werner Mezger , Oliver Krannich , Lutz Reuschenbach , Alex Grossmann , Ralf Buehrle , Torsten Baumann
发明人： Werner Mezger , Oliver Krannich , Lutz Reuschenbach , Alex Grossmann , Ralf Buehrle , Torsten Baumann
IPC分类号： G01M15/00
CPC分类号： F02D13/0215 , F01L1/34 , F01L2800/00 , Y02T10/18
摘要： In a method for monitoring a camshaft adjustment of an internal combustion engine in which a setpoint value of an angular position is compared with an actual value of the angular position, a more differentiated fault diagnosis is achieved in that at least two fault types are able to be detected on the basis of the profile of the actual value over time.
摘要翻译：在用于监测将角位置的设定值与角位置的实际值进行比较的内燃机的凸轮轴调节的方法中，可以实现更加差异化的故障诊断，因为至少两个故障类型能够根据实际值随时间的变化情况进行检测。

43. 发明授权

US06959254B2 Method and device for controlling and/or diagnosing a control system that influences a mass flow 失效
标题翻译：用于控制和/或诊断影响质量流量的控制系统的方法和装置
公开(公告)号：US06959254B2
公开(公告)日：2005-10-25
申请号：US10108674
申请日：2002-03-28
申请人： Lutz Reuschenbach , Oliver Schlesiger , Ernst Wild
发明人： Lutz Reuschenbach , Oliver Schlesiger , Ernst Wild
IPC分类号： G01F1/00 , F02D21/08 , F02D41/00 , F02D41/18 , F02D41/22 , F02D45/00 , F02M26/47 , G01F1/42 , G01F1/68 , G05D7/06 , G01F1/12 , G01F1/50 , G01N15/00 , G06F19/00 , G01N35/06
CPC分类号： F02D41/221 , F02D41/0072 , F02D41/18 , F02D41/22 , F02D2041/0067 , F02M26/47 , F02M26/49 , G05D7/0635 , Y02T10/47 , Y10T436/22
摘要： A method and a device are proposed for controlling and/or diagnosing a control system influencing a mass flow. In this context, a correction value is calculated, which corrects the controlling, or is evaluated for diagnostic purposes. The correction value, in this context, is derived from the line resistance of the mass flow line.
摘要翻译：提出了一种用于控制和/或诊断影响质量流量的控制系统的方法和装置。在这种情况下，计算校正值，其校正控制，或者为了诊断目的进行评估。在本文中，校正值是从质量流线的线电阻得出的。

44. 发明申请

US20050061272A1 Method for monitoring a camshaft adjustment of an internal combustion engine 有权
标题翻译：用于监测内燃机的凸轮轴调节的方法
公开(公告)号：US20050061272A1
公开(公告)日：2005-03-24
申请号：US10933626
申请日：2004-09-03
申请人： Werner Mezger , Oliver Krannich , Lutz Reuschenbach , Alex Grossmann , Ralf Buehrle , Torsten Baumann
发明人： Werner Mezger , Oliver Krannich , Lutz Reuschenbach , Alex Grossmann , Ralf Buehrle , Torsten Baumann
IPC分类号： G01B21/22 , F01L1/34 , F01L1/46 , F02D13/02 , F02D45/00 , G01M13/00
CPC分类号： F02D13/0215 , F01L1/34 , F01L2800/00 , Y02T10/18
摘要： In a method for monitoring a camshaft adjustment of an internal combustion engine in which a setpoint value of an angular position is compared with an actual value of the angular position, a more differentiated fault diagnosis is achieved in that at least two fault types are able to be detected on the basis of the profile of the actual value over time.
摘要翻译：在用于监测将角位置的设定值与角位置的实际值进行比较的内燃机的凸轮轴调节的方法中，可以实现更加差异化的故障诊断，因为至少两个故障类型能够根据实际值随时间的变化情况进行检测。

45. 发明授权

US06754577B2 Method and control apparatus for operating an internal combustion engine 有权
标题翻译：用于操作内燃机的方法和控制装置
公开(公告)号：US06754577B2
公开(公告)日：2004-06-22
申请号：US10299852
申请日：2002-11-20
申请人： Jochen Gross , Lutz Reuschenbach , Georg Mallebrein , Eberhard Klein , Michael Drung , Lionel Martin
发明人： Jochen Gross , Lutz Reuschenbach , Georg Mallebrein , Eberhard Klein , Michael Drung , Lionel Martin
IPC分类号： F02D4100
CPC分类号： F02D13/0215 , F02D13/0261 , F02D28/00 , F02D35/025 , F02D41/0062 , F02D41/18 , F02D2200/0402 , F02D2200/0406 , F02D2200/0408 , F02D2200/0414 , F02M26/01 , Y02T10/18 , Y02T10/47
摘要： An internal combustion engine includes a combustion chamber, a crankshaft and inlet and outlet valves. The engine is operated with a method wherein a fresh air charge (rl) of the combustion chamber and the engine rpm (nmot) are considered when computing a pressure (ps) in a region lying upstream of the inlet valve. The computation is done by utilizing at least one of thermodynamic equations and flow equations at at least one discrete time point during a work cycle of the engine. Or, a pressure (ps) in the above region and the rpm (nmot) of the crankshaft are considered when computing the fresh air charge (rl) of the combustion chamber by utilizing one of thermodynamic equations and flow equations at at least one discrete time point during a work cycle of the engine.
摘要翻译：内燃机包括燃烧室，曲轴和入口和出口阀。发动机的操作方法是在计算在入口阀上游的区域中的压力（ps）时，考虑燃烧室的新鲜空气装料（rl）和发动机转速（nmot）。通过在发动机的工作循环期间的至少一个离散时间点处利用热力学方程和流量方程中的至少一个来进行计算。或者，在通过利用热力学方程式和流动方程式中的至少一个离散时间计算燃烧室的新鲜空气装料（rl）时，考虑上述区域中的压力（ps）和曲轴的rpm（nmot）在发动机的工作循环期间。

46. 发明授权

US06735942B2 Method, computer program, and control unit for operating a vacuum reservoir provided in an internal combustion engine 失效
标题翻译：用于操作设置在内燃机中的真空容器的方法，计算机程序和控制单元
公开(公告)号：US06735942B2
公开(公告)日：2004-05-18
申请号：US10110299
申请日：2002-08-09
申请人： Ernst Wild , Kristina Eberle , Lutz Reuschenbach
发明人： Ernst Wild , Kristina Eberle , Lutz Reuschenbach
IPC分类号： F16D3102
CPC分类号： B60T17/02
摘要： Described are a method, a computer program, and a control unit for operating a vacuum reservoir provided in an internal combustion engine of a motor vehicle for a servo booster or power-assist unit of the internal combustion engine, which is coupled to an intake manifold of the internal combustion engine and to an electrical suction pump. The pressure prevailing in the vacuum reservoir is determined by a computational model in which quantity flows are fed to the vacuum reservoir when at least one servo unit is actuated, quantity flows are removed from the vacuum reservoir when the pressure prevailing in the intake manifold is lower than the pressure prevailing in the vacuum reservoir, i.e., when the electrical suction pump is switched on. The total pressure prevailing in the vacuum reservoir is calculated from the balance of these flow quantities.
摘要翻译：描述了一种用于操作设置在用于内燃机的伺服助力器或动力辅助单元的机动车辆的内燃机中的真空容器的方法，计算机程序和控制单元，该内燃机联接到进气歧管的内燃机和电抽吸泵。真空储存器中的压力通过计算模型确定，其中当至少一个伺服单元被致动时，将数量流量输送到真空容器，当进气歧管中的压力较低时，数量流从真空容器中移除比真空容器中的压力，即当电抽吸泵接通时。真空储存器中的总压力由这些流量的平衡计算。

47. 发明授权

US06659091B2 Method for compensating for abnormal changes in the gas flow passing through an exhaust gas recirculation line of an internal combustion engine 失效
公开(公告)号：US06659091B2
公开(公告)日：2003-12-09
申请号：US09935822
申请日：2001-08-23
申请人： Ernst Wild , Oliver Schlesiger , Lutz Reuschenbach
发明人： Ernst Wild , Oliver Schlesiger , Lutz Reuschenbach
IPC分类号： F02M2507
CPC分类号： F02D41/0072 , F02D41/0062 , F02D41/2451 , F02D2200/0402 , F02M26/47 , F02M26/49 , Y02T10/47
摘要： The goal is to reliably diagnose and compensate for a change in the gas flow passing through an exhaust gas recirculation line. For this purpose, according to a first method, the mass flow passing through the exhaust gas recirculation line is derived as a function of the position and the flow characteristic of the exhaust gas recirculation valve, and, according to a second method, the mass flow is derived from the fresh-air mass flow in the induction pipe and from the induction pipe pressure. Then the difference is determined between the mass flows as ascertained in accordance with the two methods, and from the difference one or plurality of correcting quantities is generated for the mass flow that is derived as a function of the valve position and of the flow characteristic.

48. 发明授权

US06615812B2 Method and arrangement for operating an internal combustion engine 失效
公开(公告)号：US06615812B2
公开(公告)日：2003-09-09
申请号：US09929050
申请日：2001-08-15
申请人： Ernst Wild , Lutz Reuschenbach
发明人： Ernst Wild , Lutz Reuschenbach
IPC分类号： F02D4304
CPC分类号： F02D41/2432 , F02D11/105 , F02D41/0062 , F02D41/0072 , F02D41/187 , F02D41/2464 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , Y02T10/47
摘要： The invention relates to a method and an arrangement for operating an internal combustion engine wherein at least one control quantity of the engine is influenced in dependence upon a signal representing the fresh air charge. The throttle flap angle and the intake manifold pressure are determined and a respective signal is formed on the basis of the throttle flap angle and on the basis of the intake manifold pressure. The charge signal, which is formed on the basis of the throttle flap angle, is adapted to the signal, which is formed on the basis of the intake manifold pressure sensor, with the aid of at least one corrective factor.

49. 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。

50. 发明授权

US06256576B1 Method and device for controlling operation of a vehicle 有权
标题翻译：用于控制车辆操作的方法和装置
公开(公告)号：US06256576B1
公开(公告)日：2001-07-03
申请号：US09432956
申请日：1999-11-03
申请人： Ernst Wild , Juergen Pantring , Mirjam Steger , Lutz Reuschenbach , Michael Order , Werner Hess , Georg Mallebrein , Christian Koehler
发明人： Ernst Wild , Juergen Pantring , Mirjam Steger , Lutz Reuschenbach , Michael Order , Werner Hess , Georg Mallebrein , Christian Koehler
IPC分类号： F02D4126
CPC分类号： F02D41/26 , F02D41/3029 , F02D2250/12
摘要： The method for controlling operation of a vehicle having at least two possible operating modes includes calculating and/or determining the operating variables and/or control variables of at least one active one of at least two possible operating modes in a first continually repeated predetermined time interval and calculating and/or determining the operating variables and/or control variables of at least one inactive one of the at least two possible operating modes in at least one other continually repeated predetermined time interval. The first predetermined time interval is shorter than any of the one or more other predetermined time interval(s). A device for performing the method is also described.
摘要翻译：用于控制具有至少两种可能的操作模式的车辆的操作的方法包括在第一连续重复的预定时间间隔中计算和/或确定至少两个可能的操作模式中的至少一个活动的一个的操作变量和/或控制变量以及在至少一个其他连续重复的预定时间间隔中计算和/或确定所述至少两个可能的操作模式中的至少一个不活动的操作变量和/或控制变量。第一预定时间间隔比一个或多个其它预定时间间隔中的任何一个短。还描述了用于执行该方法的装置。

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