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    Method for cylinder synchronization of an internal combustion engine
    4.
    发明授权
    Method for cylinder synchronization of an internal combustion engine 有权
    内燃机气缸同步方法

    公开(公告)号：US08272361B2

    公开(公告)日：2012-09-25

    申请号：US12444431

    申请日：2008-05-05

    申请人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

    发明人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

    IPC分类号： F02B3/00

    CPC分类号： F02D41/0085 ,  F02D41/405 ,  Y02T10/44

    摘要： The aim of the invention is to optimize the running smoothness of an internal combustion engine. To achieve this aim, the individual cylinders are synchronized with respect to their torque contribution. According to the method, fuel is injected into the combustion chamber of a cylinder in at least one injection step, the at least one injection contributing to the torque of the internal combustion engine. Fuel is injected into the combustion chamber of the cylinder in a torque neutral manner by way of a secondary injection during a working stroke of the cylinder and the amount of fuel of the secondary injection us calculated in such a manner that the exhaust gas substantially corresponds to a stoichiometric air/fuel mixture.

    摘要翻译： 本发明的目的是优化内燃机的运行平稳度。 为了实现该目的，各个气缸相对于它们的转矩贡献是同步的。 根据该方法，在至少一个喷射步骤中将燃料喷射到气缸的燃烧室中，所述至少一个喷射有助于内燃机的转矩。 在气缸的工作行程期间，燃料通过二次喷射以扭矩中和的方式喷射到气缸的燃烧室中，并且二次喷射的燃料量以这样的方式计算，使得废气基本上对应于 化学计量空气/燃料混合物。

    METHOD FOR CYLINDER SYNCHRONIZATION OF AN INTERNAL COMBUSTION ENGINE
    5.
    发明申请
    METHOD FOR CYLINDER SYNCHRONIZATION OF AN INTERNAL COMBUSTION ENGINE 有权
    内燃机汽缸同步方法

    公开(公告)号：US20100031919A1

    公开(公告)日：2010-02-11

    申请号：US12444431

    申请日：2008-05-05

    申请人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

    发明人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

    IPC分类号： F02B3/00 ,  F02D43/00 ,  F01N3/10

    CPC分类号： F02D41/0085 ,  F02D41/405 ,  Y02T10/44

    摘要： The aim of the invention is to optimize the running smoothness of an internal combustion engine. To achieve this aim, the individual cylinders are synchronized with respect to their torque contribution. According to the method, fuel is injected into the combustion chamber of a cylinder in at least one injection step, the at least one injection contributing to the torque of the internal combustion engine. Fuel is injected into the combustion chamber of the cylinder in a torque neutral manner by way of a secondary injection during a working stroke of the cylinder and the amount of fuel of the secondary injection us calculated in such a manner that the exhaust gas substantially corresponds to a stoichiometric air/fuel mixture.

    摘要翻译： 本发明的目的是优化内燃机的运行平稳性。 为了实现该目的，各个气缸相对于它们的转矩贡献是同步的。 根据该方法，在至少一个喷射步骤中将燃料喷射到气缸的燃烧室中，所述至少一个喷射有助于内燃机的转矩。 在气缸的工作行程期间，燃料通过二次喷射以扭矩中和的方式喷射到气缸的燃烧室中，并且二次喷射的燃料量以这样的方式计算，使得废气基本上对应于 化学计量空气/燃料混合物。

    METHOD AND DEVICE FOR CONTROLLING THE EXHAUST GAS RECIRCULATION RATE FOR INTERNAL COMBUSTION ENGINES DURING LEAN OPERATION
    6.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING THE EXHAUST GAS RECIRCULATION RATE FOR INTERNAL COMBUSTION ENGINES DURING LEAN OPERATION 有权
    用于控制雷达运行期间内燃机的排气重燃速率的方法和装置

    公开(公告)号：US20130068197A1

    公开(公告)日：2013-03-21

    申请号：US13637175

    申请日：2011-03-16

    申请人： Ralf Daeubel ,  Guido Porten ,  Markus Amler ,  Matthias Walz ,  Uwe Mueller ,  Jan-Mathias Meng

    发明人： Ralf Daeubel ,  Guido Porten ,  Markus Amler ,  Matthias Walz ,  Uwe Mueller ,  Jan-Mathias Meng

    IPC分类号： F02P5/04

    CPC分类号： F02P5/045 ,  F02D41/0052 ,  F02D41/1498 ,  F02D41/3023 ,  F02D2200/1002 ,  F02D2200/1015 ,  Y02T10/47

    摘要： A method for setting an exhaust gas recirculation rate in an engine system having an internal combustion engine, the exhaust gas recirculation rate indicating the portion of the exhaust gas recirculated into one cylinder of the internal combustion engine with regard to the total gas quantity present in the cylinder, including: operating the internal combustion engine according to an input for the exhaust gas recirculation rate, an ignition of an air/fuel mixture being carried out in the cylinder at a certain ignition timing; adjusting the ignition timing in the cylinder of the internal combustion engine; correcting the input for the exhaust gas recirculation rate as a function of a change in an operating behavior of the internal combustion engine due to the ignition timing adjustment.

    摘要翻译： 一种用于在具有内燃机的发动机系统中设定废气再循环速率的方法，所述废气再循环率指示所述内燃机的一个气缸中的排气的一部分相对于存在于所述内燃机中的总气体量 包括：根据用于废气再循环速率的输入来操作内燃机，在一定的点火时刻在气缸中进行空气/燃料混合物的点火; 调整内燃机的汽缸内的点火正时; 根据点火正时调整来校正排气再循环速率的输入作为内燃机的操作特性变化的函数。

    Method and device for monitoring a fuel injection device for an internal combustion engine
    7.
    发明授权
    Method and device for monitoring a fuel injection device for an internal combustion engine 有权
    用于监测内燃机的燃料喷射装置的方法和装置

    公开(公告)号：US07779678B2

    公开(公告)日：2010-08-24

    申请号：US10593224

    申请日：2006-02-16

    申请人： Jens Wolber ,  Oliver Wiemers ,  Winfried Langer ,  Andreas Baumann ,  Christian Koehler ,  Norbert Mueller ,  Hans-Juergen Baehr ,  Matthias Walz

    发明人： Jens Wolber ,  Oliver Wiemers ,  Winfried Langer ,  Andreas Baumann ,  Christian Koehler ,  Norbert Mueller ,  Hans-Juergen Baehr ,  Matthias Walz

    IPC分类号： G01M15/11

    CPC分类号： F02D41/221 ,  F02D41/3809 ,  F02D2041/224 ,  F02D2041/225 ,  F02D2200/1015

    摘要： In a method and a device for operating an injection device (5) for an internal combustion engine, the injection device (5) includes injection valves (40), via which fuel is injected directly into combustion chambers (100) of the internal combustion engine. Mechanisms are provided for detecting misfirings (310), and for determining a fuel pressure (320). A mechanical fault of an injection valve (40) is detected when a misfire occurs in a cylinder (110) and the fuel pressure simultaneously drops below a threshold value (SW). An electrical fault in an injection device (5) is detected when misfirings of cylinders (110) assigned to an output stage bank of the injection device (5) are observed, and the fuel pressure has dropped below a threshold value (SW). The responses to the faults that are implemented differ depending on the faults that were detected.

    摘要翻译： 在用于操作用于内燃机的注射装置（5）的方法和装置中，注射装置（5）包括喷射阀（40），燃料直接喷射到内燃机的燃烧室（100）中 。 提供用于检测错误（310）和用于确定燃料压力（320）的机构。 当在气缸（110）中发生失火并且燃料压力同时下降到阈值（SW）以下时，检测到喷射阀（40）的机械故障。 当观察到分配给注射装置（5）的输出级组的气缸（110）的错误点燃并且燃料压力已经降至阈值（SW）以下时，检测到注射装置（5）中的电气故障。 对所实施的故障的响应取决于检测到的故障。

    Method and Device For Monitoring a Fuel Injection Device For an Internal Combustion Engine
    8.
    发明申请
    Method and Device For Monitoring a Fuel Injection Device For an Internal Combustion Engine 有权
    用于监控内燃机燃油喷射装置的方法和装置

    公开(公告)号：US20080249699A1

    公开(公告)日：2008-10-09

    申请号：US10593224

    申请日：2006-02-16

    申请人： Jens Wolber ,  Oliver Wiemers ,  Winfried Langer ,  Andreas Baumann ,  Christian Koehler ,  Norbert Mueller ,  Hans-Juergen Baehr ,  Matthias Walz

    发明人： Jens Wolber ,  Oliver Wiemers ,  Winfried Langer ,  Andreas Baumann ,  Christian Koehler ,  Norbert Mueller ,  Hans-Juergen Baehr ,  Matthias Walz

    IPC分类号： F02D45/00

    CPC分类号： F02D41/221 ,  F02D41/3809 ,  F02D2041/224 ,  F02D2041/225 ,  F02D2200/1015

    摘要： The invention relates to a method and a device for operating an injection device (5) for an internal combustion engine, the injection device (5) including injection valves (40), via which fuel is injected directly into combustion chambers (100) of the internal combustion engine. Means are provided for detecting misfirings (310), and for determining a fuel pressure (320). A mechanical fault of an injection valve (40) is detected when a misfire occurs in a cylinder (110) and the fuel pressure simultaneously drops below a threshold value (SW). An electrical fault in an injection device (5) is detected when misfirings of cylinders (110) assigned to an output stage bank of the injection device (5) are observed, and the fuel pressure has dropped below a threshold value (SW). The responses to the faults that are implemented differ depending on the faults that were detected.

    摘要翻译： 本发明涉及一种用于操作用于内燃机的注射装置（5）的方法和装置，所述注射装置（5）包括喷射阀（40），燃料直接喷射到燃烧室（100）中， 内燃机。 提供用于检测错误（310）和用于确定燃料压力（320）的装置。 当在气缸（110）中发生失火并且燃料压力同时下降到阈值（SW）以下时，检测到喷射阀（40）的机械故障。 当观察到分配给注射装置（5）的输出级组的气缸（110）的不正确，并且燃料压力已经降至阈值（SW）以下时，检测到注射装置（5）中的电气故障。 对所实施的故障的响应取决于检测到的故障。

    Safety Device For a Motor Vehicle
    9.
    发明申请
    Safety Device For a Motor Vehicle 审中-公开
    汽车安全装置

    公开(公告)号：US20080162002A1

    公开(公告)日：2008-07-03

    申请号：US11587084

    申请日：2005-04-12

    申请人： Werner Bacher ,  Ralf Bogenrieder ,  Martin Pfieffer ,  Dominic Reutter ,  Friedhelm Sawinsky ,  Matthias Walz ,  Wilfried Walz

    发明人： Werner Bacher ,  Ralf Bogenrieder ,  Martin Pfieffer ,  Dominic Reutter ,  Friedhelm Sawinsky ,  Matthias Walz ,  Wilfried Walz

    IPC分类号： B60R22/06

    CPC分类号： B60N2/0232 ,  B60N2/0276

    摘要： A safety device is provided for a motor vehicle having a vehicle seat whose seat setting can be adjusted by a seat adjustment drive. A seat control unit evaluates data that is relevant to the safety of a driving mode and actuates the seat adjustment drive with timing. Thereby, movement of the vehicle seat into a seat setting occurs that is optimum for a vehicle occupant in terms of safety technology is initiated before the occurrence of an anticipated accident event. Movement of the vehicle seat into its optimum seat setting in terms of safety technology is carried out successively in individual adjustment steps for the respective components of the vehicle seat in a predefined sequence by the seat control unit.

    摘要翻译： 本发明提供一种具有车座的机动车辆的安全装置，该车座可通过座椅调节驱动来调整座椅的设定。 座椅控制单元评估与驾驶模式的安全性相关的数据，并按时间启动座椅调节驱动器。 从而，在发生预期的事故事件之前，在安全技术方面开始车辆座椅进入座椅设置的运动是最佳的。 在座椅控制单元以预先确定的顺序，对于车辆座椅的各个部件的各个调节步骤，连续执行车辆座椅在安全技术方面的最佳座椅设置的移动。