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1. 发明授权

US07499788B2 Method and device for operating an internal combustion engine having a plurality of cylinder banks 有权
标题翻译：用于操作具有多个气缸组的内燃机的方法和装置
公开(公告)号：US07499788B2
公开(公告)日：2009-03-03
申请号：US11975461
申请日：2007-10-19
申请人： Dirk Hartmann , Werner Mezger , Kristina Milos , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
发明人： Dirk Hartmann , Werner Mezger , Kristina Milos , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
IPC分类号： F02D41/00 , F02D45/00
CPC分类号： F02D13/06 , F02D17/02 , F02D41/1443 , Y02T10/18
摘要： A method and a device for operating an internal combustion engine having a plurality of cylinder banks which allow a simple diagnosis of a faulty deactivation of the gas exchange of at least one cylinder bank, or a simple determination of the ambient pressure. In the process, in addition to at least one first cylinder bank having activated gas exchange of at least one cylinder, a deactivation of the gas exchange of all cylinders of at least one second cylinder bank is initiated in at least one operating state of the internal combustion engine. The at least one second cylinder bank is assigned a separate intake tract. In the at least one operating state, a variable that is characteristic for the pressure in the intake tract of the at least one second cylinder bank is measured and evaluated for the presence of undesired pressure pulsations.
摘要翻译：一种用于操作具有多个气缸组的内燃机的方法和装置，其允许简单地诊断至少一个气缸组的气体交换的故障停用，或简单确定环境压力。在该过程中，除了具有至少一个气缸的活化气体交换的至少一个第一气缸组之外，至少一个第二气缸组的所有气缸的气体交换的停用在内部的至少一个操作状态下启动内燃机。至少一个第二气缸组分配有单独的进气道。在至少一个操作状态下，对于至少一个第二气缸组的进气道中的压力的特性的变量进行测量并评估是否存在不期望的压力脉动。

2. 发明申请

US20080120012A1 Method and device for operating an internal combustion engine having a plurality of cylinder banks 有权
标题翻译：用于操作具有多个气缸组的内燃机的方法和装置
公开(公告)号：US20080120012A1
公开(公告)日：2008-05-22
申请号：US11975461
申请日：2007-10-19
申请人： Dirk Hartmann , Werner Mezger , Kristina Milos , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
发明人： Dirk Hartmann , Werner Mezger , Kristina Milos , Andreas Roth , Juergen Rappold , Georg Mallebrein , Nikolas Poertner , Henri Barbier , Ingo Fecht
IPC分类号： F02D41/00
CPC分类号： F02D13/06 , F02D17/02 , F02D41/1443 , Y02T10/18
摘要： A method and a device for operating an internal combustion engine having a plurality of cylinder banks which allow a simple diagnosis of a faulty deactivation of the gas exchange of at least one cylinder bank, or a simple determination of the ambient pressure. In the process, in addition to at least one first cylinder bank having activated gas exchange of at least one cylinder, a deactivation of the gas exchange of all cylinders of at least one second cylinder bank is initiated in at least one operating state of the internal combustion engine. The at least one second cylinder bank is assigned a separate intake tract. In the at least one operating state, a variable that is characteristic for the pressure in the intake tract of the at least one second cylinder bank is measured and evaluated for the presence of undesired pressure pulsations.
摘要翻译：一种用于操作具有多个气缸组的内燃机的方法和装置，其允许简单地诊断至少一个气缸组的气体交换的故障停用，或简单确定环境压力。在该过程中，除了具有至少一个气缸的活化气体交换的至少一个第一气缸组之外，至少一个第二气缸组的所有气缸的气体交换的停用在内部的至少一个操作状态下启动内燃机。至少一个第二气缸组分配有单独的进气道。在至少一个操作状态下，对于至少一个第二气缸组的进气道中的压力的特性的变量进行测量并评估是否存在不期望的压力脉动。

3. 发明申请

US20090192692A1 Method and Device for Operating a Drive Unit 审中-公开
标题翻译：用于操作驱动单元的方法和装置
公开(公告)号：US20090192692A1
公开(公告)日：2009-07-30
申请号：US11991336
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： F02D17/02
CPC分类号： F02D17/02 , F02D13/06 , F02D41/0087 , F02D2200/606 , F02D2200/702 , Y02T10/18
摘要： A method and a device are provided for operating a drive unit of a vehicle having an engine which in a first operating state is operated with a first number of cylinders and in a second operating state is operated with a second number of cylinders. The first number of cylinders and the second number of cylinders are different from one another. The switchover of the engine between the first operating state and the second operating state is adapted to the driver type or the driving situation. Switchover between the first operating state and the second operating state is delayed as a function of the driver type or the driving situation.
摘要翻译：提供了一种用于操作具有发动机的车辆的驱动单元的方法和装置，所述发动机在第一操作状态下以第一数量的气缸操作，并且在第二操作状态下以第二数量的气缸操作。第一数量的气缸和第二气缸数量彼此不同。发动机在第一操作状态和第二操作状态之间的切换适合于驾驶员类型或驾驶状况。作为驱动器类型或驾驶状况的函数，第一操作状态和第二操作状态之间的切换被延迟。

4. 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。

5. 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。

6. 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。

7. 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。

8. 发明授权

US07900596B2 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：US07900596B2
公开(公告)日：2011-03-08
申请号：US11988845
申请日：2006-07-20
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： F01L13/06
CPC分类号： F02D13/0207 , F02D13/06 , F02D17/02 , F02D41/0087 , F02D41/123 , Y02T10/18
摘要： A method and a device for operating an internal combustion engine are provided which make it possible to implement different deceleration requests to the internal combustion engine by switching over between half engine operation and full engine operation. A deceleration request is received particularly in a nonoperating state. A switchover is made between a first operating state and a second operating state of the internal combustion engine as a function of the magnitude of the deceleration request. The first operating state and the second operating state differ, in this instance, in the number of cylinders whose charge changing process is interrupted.
摘要翻译：提供了一种用于操作内燃机的方法和装置，其使得可以通过在半发动机操作和全发动机操作之间切换来对内燃机执行不同的减速请求。特别是在非操作状态下接收减速请求。作为减速请求的大小的函数，在内燃机的第一运行状态和第二运转状态之间进行切换。在这种情况下，第一操作状态和第二操作状态在充电改变过程被中断的气缸数量上不同。

9. 发明授权

US07886712B2 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：US07886712B2
公开(公告)日：2011-02-15
申请号：US12304910
申请日：2008-02-08
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： F02B5/00
CPC分类号： F02D41/005 , F02D41/006 , F02D41/0065 , F02D41/1498 , F02D2200/1015 , F02D2250/21 , F02P5/045 , Y02T10/47
摘要： A method and a device for operating an internal combustion engine make it possible to shift the combustion limit. In this context, a predefined output variable of the internal combustion engine such as the torque, for example, is realized in at least one operating state of the internal combustion engine by at least a retardation of an ignition angle. It is checked whether, due to the retardation of the ignition angle, a variable like, for example, a misfiring, characteristic for the combustibility of the air/fuel mixture in a combustion chamber of the internal combustion engine, exceeds a predefined limiting value in terms of a deterioration of the combustibility, and in this case, at least one actuator of the internal combustion engine, different from an actuator for setting the ignition angle, such as the exhaust-gas recirculation valve or EGR valve, for instance, is controlled along the lines of improving the combustibility of the air/fuel mixture.
摘要翻译：用于操作内燃机的方法和装置使得可以改变燃烧极限。在这种情况下，内燃机的预定输出变量例如扭矩例如通过至少一个点火角的延迟在内燃机的至少一个操作状态下实现。检查由于点火角度的延迟，如内燃机的燃烧室中的空气/燃料混合物的可燃性的特征，例如失火的变化是否超过预定的限制值可燃性恶化的条件，并且在这种情况下，与例如排气再循环阀或EGR阀等不同于用于设定点火角的致动器的内燃机的至少一个致动器被控制沿着提高空气/燃料混合物的可燃性的方式。

10. 发明申请

US20090205609A1 Method and Device for Operating an Internal Combustion Engine 有权
标题翻译：操作内燃机的方法和装置
公开(公告)号：US20090205609A1
公开(公告)日：2009-08-20
申请号：US11988845
申请日：2006-07-20
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： F02D31/00
CPC分类号： F02D13/0207 , F02D13/06 , F02D17/02 , F02D41/0087 , F02D41/123 , Y02T10/18
摘要： A method and a device for operating an internal combustion engine are provided which make it possible to implement different deceleration requests to the internal combustion engine by switching over between half engine operation and full engine operation. A deceleration request is received particularly in a nonoperating state. A switchover is made between a first operating state and a second operating state of the internal combustion engine as a function of the magnitude of the deceleration request. The first operating state and the second operating state differ, in this instance, in the number of cylinders whose charge changing process is interrupted.
摘要翻译：提供了一种用于操作内燃机的方法和装置，其使得可以通过在半发动机操作和全发动机操作之间切换来对内燃机执行不同的减速请求。特别是在非操作状态下接收减速请求。作为减速请求的大小的函数，在内燃机的第一运行状态和第二运转状态之间进行切换。在这种情况下，第一操作状态和第二操作状态在充电改变过程被中断的气缸数量上不同。

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