公开(公告)号：US07257983B2

公开(公告)日：2007-08-21

申请号：US10527371

申请日：2003-07-08

申请人： Matthias Schueler ,  Ruediger Fehrmann ,  Dirk Samuelsen ,  Joachim Palmer ,  Jens Damitz

发明人： Matthias Schueler ,  Ruediger Fehrmann ,  Dirk Samuelsen ,  Joachim Palmer ,  Jens Damitz

IPC分类号： G01P21/00

CPC分类号： F02D41/009 ,  F02D35/023

摘要： A method for correcting the position of the angle marks of an incremental gear of a rotary speed sensor and/or rotary angle sensor of an internal combustion engine and to a system therefor. The method is characterized by the following steps: a) recording the angle marks using the rotary speed sensor and/or the rotary angle sensor, b) measuring the combustion chamber pressure in the respective cylinder of the internal combustion engine, c) assigning a measured pressure value to the recorded angle mark positions, d) possibly correcting the measured pressure values in a signal-conditioning device, e) storing the recorded angle mark positions with the appertaining, measured pressure values in a measured value table, f) storing of the ideal pressure values derived at the ideal angle mark positions in a reference table, g) comparing the pressure values, that were measured and possibly preprocessed in the signal-conditioning device to the ideal pressure values, h) determining deviations of the measured angle mark positions from the ideal angle mark positions, at the corresponding cylinder pressure values in an evaluation unit, and i) correcting the measured angle mark positions by the deviations determined.

摘要翻译： 一种用于校正内燃机的转速传感器和/或旋转角度传感器的增量齿轮的角度标记的位置的方法及其系统。 该方法的特征在于以下步骤：a）使用旋转速度传感器和/或旋转角度传感器记录角度标记，b）测量内燃机的各个气缸中的燃烧室压力，c） 压力值到记录的角标记位置，d）可能校正信号调节装置中测量的压力值，e）将所记录的角度标记位置与所测量的压力值存储在测量值表中，f）存储 在参考表中的理想角度标记位置处导出的理想压力值，g）将在信号调节装置中测量并可能预处理的压力值与理想压力值进行比较，h）确定所测量的角度标记位置的偏差 在理想角度标记位置处，在评估单元中的相应气缸压力值处，以及i）校正所测量的角度标记位置 由偏差确定。

公开(公告)号：US20060096350A1

公开(公告)日：2006-05-11

申请号：US10527371

申请日：2003-07-08

申请人： Matthias Schueler ,  Ruediger Fehrmann ,  Dirk Samuelsen ,  Joachim Palmer ,  Jens Damitz

发明人： Matthias Schueler ,  Ruediger Fehrmann ,  Dirk Samuelsen ,  Joachim Palmer ,  Jens Damitz

IPC分类号： G01P21/00 ,  G01B21/22

CPC分类号： F02D41/009 ,  F02D35/023

摘要： A method for correcting the position of the angle marks of an incremental gear of a rotary speed sensor and/or rotary angle sensor of an internal combustion engine and to a system therefor. The method is characterized by the following steps: a) recording the angle marks using the rotary speed sensor and/or the rotary angle sensor, b) measuring the combustion chamber pressure in the respective cylinder of the internal combustion engine, c) assigning a measured pressure value to the recorded angle mark positions, d) possibly correcting the measured pressure values in a signal-conditioning device, e) storing the recorded angle mark positions with the appertaining, measured pressure values in a measured value table, f) storing of the ideal pressure values derived at the ideal angle mark positions in a reference table, g) comparing the pressure values, that were measured and possibly preprocessed in the signal-conditioning device to the ideal pressure values, h) determining deviations of the measured angle mark positions from the ideal angle mark positions, at the corresponding cylinder pressure values in an evaluation unit, and i) correcting the measured angle mark positions by the deviations determined.

摘要翻译： 一种用于校正内燃机的转速传感器和/或旋转角度传感器的增量齿轮的角度标记的位置的方法及其系统。 该方法的特征在于以下步骤：a）使用旋转速度传感器和/或旋转角度传感器记录角度标记，b）测量内燃机的各个气缸中的燃烧室压力，c） 压力值到记录的角标记位置，d）可能校正信号调节装置中测量的压力值，e）将所记录的角度标记位置与所测量的压力值存储在测量值表中，f）存储 在参考表中的理想角度标记位置处导出的理想压力值，g）将在信号调节装置中测量并可能预处理的压力值与理想压力值进行比较，h）确定所测量的角度标记位置的偏差 在理想角度标记位置处，在评估单元中的相应气缸压力值处，以及i）校正所测量的角度标记位置 由偏差确定。

公开(公告)号：US07260470B2

公开(公告)日：2007-08-21

申请号：US10525179

申请日：2003-05-26

申请人： Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

发明人： Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

IPC分类号： F02D41/14

CPC分类号： F02D41/0085 ,  F02D35/023 ,  F02D41/222 ,  F02D41/2441 ,  F02D41/2474 ,  F02D2041/281 ,  G01L27/007 ,  G01M15/08

摘要： A method for calibrating at least two sensors for sensing a variable characterizing the combustion process in an internal combustion engine of a motor vehicle, operated in individual-cylinder fashion and having at least two cylinders, is provided. According to the present invention, at least one operating point of the internal combustion engine, at which an equalization of the at least two cylinders by at least one fuel quantity equalization method is performable with high accuracy, is determined. At the at least one operating point of the internal combustion engine, an equalization of the at least two cylinders is performed by the at least one fuel quantity equalization method. After the equalization of the at least two cylinders has been accomplished, at least one sensor parameter of the at least two sensors is mutually adjusted.

摘要翻译： 一种用于校准至少两个传感器的方法，用于感测表征机动车辆的内燃机中的燃烧过程的变量，其以单缸方式操作并且具有至少两个气缸。 根据本发明，确定内燃机的至少一个工作点，通过至少一个燃料量均衡方法对至少两个气缸的均衡进行高精度地进行。 在内燃机的至少一个工作点，通过至少一个燃料量均衡方法来执行至少两个气缸的均衡。 在完成了至少两个气缸的均衡之后，相互调整至少两个传感器的至少一个传感器参数。

公开(公告)号：US06820592B2

公开(公告)日：2004-11-23

申请号：US10307877

申请日：2002-12-02

申请人： Rainer Buck ,  Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

发明人： Rainer Buck ,  Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

IPC分类号： F02B312

CPC分类号： F02D41/403 ,  F02D35/021 ,  F02D35/023 ,  F02D2250/31 ,  Y02T10/44

摘要： A method and an apparatus for controlling an internal combustion engine are described. At least one sensor serves to detect a first variable that characterizes the pressure in the combustion chamber of at least one cylinder. A second variable, which characterizes the maximum value of the change and/or the location of the maximum value of the change, is determined on the basis of this first variable. This second variable serves to control operating parameters of the internal combustion engine in an open-loop and/or a closed-loop manner.

摘要翻译： 描述了一种用于控制内燃机的方法和装置。 至少一个传感器用于检测表征至少一个气缸的燃烧室中的压力的​​第一变量。 基于该第一变量来确定表征变化的最大值和/或变化的最大值的位置的第二变量。 该第二变量用于以开环和/或闭环方式控制内燃机的操作参数。

公开(公告)号：US20060241852A1

公开(公告)日：2006-10-26

申请号：US10525179

申请日：2003-05-26

申请人： Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

发明人： Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

IPC分类号： F02D41/14

CPC分类号： F02D41/0085 ,  F02D35/023 ,  F02D41/222 ,  F02D41/2441 ,  F02D41/2474 ,  F02D2041/281 ,  G01L27/007 ,  G01M15/08

摘要： A method for calibrating at least two sensors for sensing a variable characterizing the combustion process in an internal combustion engine of a motor vehicle, operated in individual-cylinder fashion and having at least two cylinders, is provided. According to the present invention, at least one operating point of the internal combustion engine, at which an equalization of the at least two cylinders by at least one fuel quantity equalization method is performable with high accuracy, is determined. At the at least one operating point of the internal combustion engine, an equalization of the at least two cylinders is performed by the at least one fuel quantity equalization method. After the equalization of the at least two cylinders has been accomplished, at least one sensor parameter of the at least two sensors is mutually adjusted.

摘要翻译： 一种用于校准至少两个传感器的方法，用于感测表征机动车辆的内燃机中的燃烧过程的变量，其以单缸方式操作并且具有至少两个气缸。 根据本发明，确定内燃机的至少一个工作点，通过至少一个燃料量均衡方法对至少两个气缸的均衡进行高精度地进行。 在内燃机的至少一个工作点，通过至少一个燃料量均衡方法来执行至少两个气缸的均衡。 在完成了至少两个气缸的均衡之后，相互调整至少两个传感器的至少一个传感器参数。

公开(公告)号：US06675787B2

公开(公告)日：2004-01-13

申请号：US10028967

申请日：2001-12-17

申请人： Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

发明人： Jens Damitz ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Matthias Schueler

IPC分类号： F02D4100

CPC分类号： F02D41/008 ,  F02D41/1448 ,  F02D41/1454 ,  F02D41/1473 ,  F02D2041/1418 ,  F02D2041/1432

摘要： A device and a method are described for controlling an internal combustion engine, in which a control deviation and a governor are allocated to each cylinder of the internal combustion engine, each governor preselecting a cylinder-specific triggering signal on the basis of the allocated control deviation. Cylinder-specific actual values are ascertained on the basis of a signal from a sensor arranged in the exhaust train and are compared to a setpoint value. Triggering signals for the cylinder-individual control of the fuel quantity and/or air quantity are preselected on the basis of the comparison.

摘要翻译： 描述了一种用于控制内燃机的装置和方法，其中控制偏差和调速器被分配给内燃机的每个气缸，每个调速器基于分配的控制偏差来预选气缸特定的触发信号 。 基于来自布置在排气系列中的传感器的信号确定气缸特定的实际值，并将其与设定值进行比较。 基于比较，预先选择燃料量和/或空气量的气缸单独控制的触发信号。

公开(公告)号：US20050212508A1

公开(公告)日：2005-09-29

申请号：US11090659

申请日：2005-03-25

申请人： Jens Damitz ,  Joachim Palmer ,  Ruediger Fehrmann ,  Matthias Schueler ,  Alexander Zu Schweinsberg ,  Arnold Engber ,  Thomas Steinert

发明人： Jens Damitz ,  Joachim Palmer ,  Ruediger Fehrmann ,  Matthias Schueler ,  Alexander Zu Schweinsberg ,  Arnold Engber ,  Thomas Steinert

IPC分类号： F02B77/08 ,  F02D41/00 ,  G01B7/14 ,  G01D5/244 ,  G01D5/245 ,  G01M15/00 ,  G01M15/06 ,  G01P3/481

CPC分类号： G01D5/2451 ,  F02D41/009 ,  F02D2041/288 ,  G01M15/06 ,  G01P3/489

摘要： A method is described for determining the angle-of-rotation position (φ) of a shaft of an internal combustion engine, in particular a crank angle (φ) of a crankshaft, information at least about incremental angles of rotation (Δφ) of the shaft and running times (T) for each incremental angle of rotation (Δφ) being detected on the basis of signals which indicate the rotation of the shaft and are spaced with intervals between them, and stored at least temporarily the instantaneous angle-of-rotation position (φ) being determined in the period of time between two signals by extrapolation of the angle-of-rotation position (φ) thus detected, taking into account at least one angular velocity ({overscore (ψ)}) and/or change in angular velocity (Δ{overscore (ψ)}) extrapolated from the stored information. In addition, a corresponding device is also described.

摘要翻译： 描述了一种用于确定内燃机的轴的旋转角度（phi）的方法，特别是曲轴的曲柄角（phi），至少关于增量的旋转角度（Deltaphi）的信息 基于指示轴的旋转的信号检测每个增量旋转角度（Deltaphi）的轴和运行时间（T），并且间隔其间，并且至少暂时存储瞬时转角 考虑到至少一个角速度（{超轴（psi）和/或角度变化），通过外推这样检测的旋转角度位置（phi），在两个信号之间的时间段内确定位置（phi） 速度（从所存储的信息中推算出的Delta {overscore（psi））。此外，还描述了相应的装置。

公开(公告)号：US07047122B2

公开(公告)日：2006-05-16

申请号：US11090659

申请日：2005-03-25

申请人： Jens Damitz ,  Joachim Palmer ,  Ruediger Fehrmann ,  Matthias Schueler ,  Alexander Schenck Zu Schweinsberg ,  Arnold Engber ,  Thomas Steinert

发明人： Jens Damitz ,  Joachim Palmer ,  Ruediger Fehrmann ,  Matthias Schueler ,  Alexander Schenck Zu Schweinsberg ,  Arnold Engber ,  Thomas Steinert

IPC分类号： G06F19/00

CPC分类号： G01D5/2451 ,  F02D41/009 ,  F02D2041/288 ,  G01M15/06 ,  G01P3/489

摘要： A method is described for determining the angle-of-rotation position (φ) of a shaft of an internal combustion engine, in particular a crank angle (φ) of a crankshaft, information at least about incremental angles of rotation (Δφ) of the shaft and running times (T) for each incremental angle of rotation (Δφ) being detected on the basis of signals which indicate the rotation of the shaft and are spaced with intervals between them, and stored at least temporarily the instantaneous angle-of-rotation position (φ) being determined in the period of time between two signals by extrapolation of the angle-of-rotation position (φ) thus detected, taking into account at least one angular velocity ({overscore (ω)}) and/or change in angular velocity (Δ{overscore (ω)}) extrapolated from the stored information. In addition, a corresponding device is also described.

摘要翻译： 描述了一种用于确定内燃机的轴的旋转角度（phi）的方法，特别是曲轴的曲柄角（phi），至少关于增量的旋转角度（Deltaphi）的信息 基于指示轴的旋转的信号检测每个增量旋转角度（Deltaphi）的轴和运行时间（T），并且间隔其间，并且至少暂时存储瞬时转角 考虑到至少一个角速度（{过滤（ω）和/或角度变化），通过外推所检测到的旋转角位置（phi），在两个信号之间的时间段内确定位置（phi） 速度（Delta {overscore（omega）），另外还描述了相应的装置。

公开(公告)号：US07158868B2

公开(公告)日：2007-01-02

申请号：US10479947

申请日：2002-06-26

申请人： Jens Damitz ,  Andreas Huber ,  Volker Stuerzl ,  Juergen Biester ,  Peter Schmitt ,  Andre Schoenegge ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Lutz-Martin Fink

发明人： Jens Damitz ,  Andreas Huber ,  Volker Stuerzl ,  Juergen Biester ,  Peter Schmitt ,  Andre Schoenegge ,  Dirk Samuelsen ,  Ruediger Fehrmann ,  Lutz-Martin Fink

IPC分类号： G06F7/00

CPC分类号： F02D41/2416

摘要： A method and a device (10) for consistent bidirectional analysis of engine characteristics map data in an engine characteristics map are described. The engine characteristics map data represents interlinked technical variables. In this method, first a characteristic curve representing the interdependence of two of the technical variables is determined. This characteristic curve forms the basis for additional conversions in bidirectional analysis of the particular engine characteristics map.

摘要翻译： 描述了用于发动机特性图中的发动机特性图数据的一致双向分析的方法和装置（10）。 发动机特性图数据表示相互联系的技术变量。 在该方法中，首先确定表示两个技术变量的相互依赖性的特征曲线。 该特征曲线形成了对特定发动机特性图的双向分析中的额外转换的基础。

公开(公告)号：US20060085119A1

公开(公告)日：2006-04-20

申请号：US10520103

申请日：2003-06-18

申请人： Jens Damitz ,  Ruediger Fehrmann ,  Matthias Schueler ,  Michael Kessler ,  Mohamed Youssef ,  Vincent Dautel

发明人： Jens Damitz ,  Ruediger Fehrmann ,  Matthias Schueler ,  Michael Kessler ,  Mohamed Youssef ,  Vincent Dautel

IPC分类号： F02D45/00

CPC分类号： F02D41/1497 ,  F02D2041/1432 ,  F02D2200/025

摘要： A device and a method for controlling an internal combustion engine, in particular a diesel engine, are described. Based on the signal from a structure-borne noise detector, parameters are determined which are used to regulate the internal combustion engine. At least one parameter is determined through an analysis that includes a filtering which selects at least two angular ranges.

摘要翻译： 描述了用于控制内燃机，特别是柴油发动机的装置和方法。 基于来自结构噪声检测器的信号，确定用于调节内燃机的参数。 通过包括选择至少两个角度范围的滤波的分析来确定至少一个参数。