公开(公告)号：US08365579B2

公开(公告)日：2013-02-05

申请号：US12733991

申请日：2008-09-24

申请人： Kai Dierssen ,  Stefan Kempf ,  Jochen Goebels ,  Federico Buganza ,  Anton Kantschar ,  Frédéric Gabel ,  Carsten Kluth ,  Oskar Torno ,  Werner Haeming ,  Robert Sloboda ,  Jan Boettger ,  Rudi Eichhorn ,  Andreas Meinken

发明人： Kai Dierssen ,  Stefan Kempf ,  Jochen Goebels ,  Federico Buganza ,  Anton Kantschar ,  Frédéric Gabel ,  Carsten Kluth ,  Oskar Torno ,  Werner Haeming ,  Robert Sloboda ,  Jan Boettger ,  Rudi Eichhorn ,  Andreas Meinken

IPC分类号： G01L23/22

CPC分类号： G01L23/225 ,  F02D35/027

摘要： An apparatus for furnishing an amplified sensor signal of a knock sensor, encompassing an analog amplifier for amplifying the sensor signal in accordance with a first definable gain factor; an analog/digital converter for digitizing the amplified sensor signal into a digitized sensor signal; a digital amplifier for amplifying the digitized sensor signal in accordance with a second definable gain factor; and a control unit in order to furnish the first and the second gain factor as a function of a baseline sound level of the sensor signal, the baseline sound level corresponding to the component of the solid-borne sound signal generated in normal operation without knocking.

摘要翻译： 一种用于提供爆震传感器的放大的传感器信号的装置，包括用于根据第一可定义增益因子放大传感器信号的模拟放大器; 用于将放大的传感器信号数字化为数字化传感器信号的模拟/数字转换器; 数字放大器，用于根据第二可定义增益因子放大数字化的传感器信号; 以及控制单元，以便提供作为传感器信号的基线声级的函数的第一增益因子和第二增益因子，所述基线声级与在正常操作中产生的固体声音信号的分量相对应而不发生敲击。

公开(公告)号：US20110030452A1

公开(公告)日：2011-02-10

申请号：US12733991

申请日：2008-09-24

申请人： Kai Dierssen ,  Stefan Kempf ,  Jochen Goebels ,  Federico Buganza ,  Anton Kantschar ,  Frédéric Gabel ,  Carsten Kluth ,  Oskar Torno ,  Werner Haeming ,  Robert Sloboda ,  Jan Boettger ,  Rudi Eichhorn ,  Andreas Meinken

发明人： Kai Dierssen ,  Stefan Kempf ,  Jochen Goebels ,  Federico Buganza ,  Anton Kantschar ,  Frédéric Gabel ,  Carsten Kluth ,  Oskar Torno ,  Werner Haeming ,  Robert Sloboda ,  Jan Boettger ,  Rudi Eichhorn ,  Andreas Meinken

IPC分类号： G01L23/22 ,  H03G3/30

CPC分类号： G01L23/225 ,  F02D35/027

摘要： An apparatus for furnishing an amplified sensor signal of a knock sensor, encompassing an analog amplifier for amplifying the sensor signal in accordance with a first definable gain factor; an analog/digital converter for digitizing the amplified sensor signal into a digitized sensor signal; a digital amplifier for amplifying the digitized sensor signal in accordance with a second definable gain factor; and a control unit in order to furnish the first and the second gain factor as a function of a baseline sound level of the sensor signal, the baseline sound level corresponding to the component of the solid-borne sound signal generated in normal operation without knocking.

摘要翻译： 一种用于提供爆震传感器的放大的传感器信号的装置，包括用于根据第一可定义增益因子放大传感器信号的模拟放大器; 用于将放大的传感器信号数字化为数字化传感器信号的模拟/数字转换器; 数字放大器，用于根据第二可定义增益因子放大数字化的传感器信号; 以及控制单元，以便提供作为传感器信号的基线声级的函数的第一增益因子和第二增益因子，所述基线声级与在正常操作中产生的固体声音信号的分量相对应而不发生敲击。

公开(公告)号：US07305296B2

公开(公告)日：2007-12-04

申请号：US11494031

申请日：2006-07-26

申请人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Federico Buganza

发明人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Federico Buganza

IPC分类号： G00F19/00

CPC分类号： F02D35/027 ,  F02D41/28 ,  F02D2041/285 ,  G01L23/225

摘要： A device and a method for processing data, in particular measuring data of a knock sensor of an internal combustion engine, are provided, the data being obtained by sampling an analog signal. The sampled values are combined to form data blocks and then processed as data block by a computing device.

摘要翻译： 提供了一种用于处理数据的设备和方法，特别是内燃机的爆震传感器的测量数据，该数据通过对模拟信号进行采样而获得。 采样值被组合以形成数据块，然后由计算设备处理为数据块。

公开(公告)号：US08312760B2

公开(公告)日：2012-11-20

申请号：US12436541

申请日：2009-05-06

申请人： Federico Buganza ,  Carsten Kluth ,  Oskar Torno ,  Werner Haeming

发明人： Federico Buganza ,  Carsten Kluth ,  Oskar Torno ,  Werner Haeming

IPC分类号： G01L23/22

CPC分类号： F02P5/1525 ,  F02D35/021 ,  F02D35/027 ,  F02D2041/1422 ,  G01L23/225 ,  Y02T10/46

摘要： In the field of knock detection in a combustion engine, a method and a device detects and controls the knock by adapting the gain of an amplifier which amplifies the knock sensor signal. The gain of the amplifier is adapted based on analysis of a set of samples from the knock sensor so that the amplification of the knock sensor signal across the entire measuring window is optimum and the complete ADC evaluation range can be utilized better.

摘要翻译： 在内燃发动机的爆震检测领域中，一种方法和装置通过适应放大爆震传感器信号的放大器的增益来检测并控制爆震。 基于来自爆震传感器的一组样本的分析来调整放大器的增益，使得整个测量窗口上的爆震传感器信号的放大是最佳的，并且可以更好地利用完整的ADC评估范围。

公开(公告)号：US07630825B2

公开(公告)日：2009-12-08

申请号：US11985700

申请日：2007-11-14

申请人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Taskin Ege ,  Federico Buganza ,  Erkan Danisman ,  Geetha Srinivasan

发明人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Taskin Ege ,  Federico Buganza ,  Erkan Danisman ,  Geetha Srinivasan

IPC分类号： F02D45/00 ,  F02D41/00

CPC分类号： F02D41/222 ,  F02D35/027 ,  F02D2041/281 ,  Y02T10/40

摘要： A method for monitoring a knock control and a device for knock control of an internal combustion engine are provided, in which digital knock data are obtained for the knock control in that the acquisition of data of a knock sensor, converted from analog to digital, is started at a start angle of the internal combustion engine and ended at an end angle. The digital knock data are evaluated so as to detect a malfunction in the acquisition of the digital knock data.

摘要翻译： 提供了一种用于监控爆震控制的方法和用于内燃机的爆震控制的装置，其中获得爆震控制的数字爆震数据是因为从模拟转换成数字的爆震传感器的数据采集是 以内燃机的起始角度开始并以端角终止。 评估数字爆震数据，以便检测数字爆震数据的获取中的故障。

公开(公告)号：US20080167792A1

公开(公告)日：2008-07-10

申请号：US11985700

申请日：2007-11-14

申请人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Taskin Ege ,  Federico Buganza ,  Erkan Danisman ,  Geetha Srinivasan

发明人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Taskin Ege ,  Federico Buganza ,  Erkan Danisman ,  Geetha Srinivasan

IPC分类号： F02D45/00

CPC分类号： F02D41/222 ,  F02D35/027 ,  F02D2041/281 ,  Y02T10/40

摘要： A method for monitoring a knock control and a device for knock control of an internal combustion engine are provided, in which digital knock data are obtained for the knock control in that the acquisition of data of a knock sensor, converted from analog to digital, is started at a start angle of the internal combustion engine and ended at an end angle. The digital knock data are evaluated so as to detect a malfunction in the acquisition of the digital knock data.

摘要翻译： 提供了一种用于监控爆震控制的方法和用于内燃机的爆震控制的装置，其中获得爆震控制的数字爆震数据是因为从模拟转换成数字的爆震传感器的数据采集是 以内燃机的起始角度开始并以端角终止。 评估数字爆震数据，以便检测数字爆震数据的获取中的故障。

公开(公告)号：US20070185663A1

公开(公告)日：2007-08-09

申请号：US11494031

申请日：2006-07-26

申请人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Federico Buganza

发明人： Oskar Torno ,  Carsten Kluth ,  Werner Haeming ,  Federico Buganza

IPC分类号： G01L7/00 ,  G01L23/22

CPC分类号： F02D35/027 ,  F02D41/28 ,  F02D2041/285 ,  G01L23/225

摘要： A device and a method for processing data, in particular measuring data of a knock sensor of an internal combustion engine, are provided, the data being obtained by sampling an analog signal. The sampled values are combined to form data blocks and then processed as data block by a computing device.

公开(公告)号：US07516647B2

公开(公告)日：2009-04-14

申请号：US11604982

申请日：2006-11-27

申请人： Carsten Kluth ,  Werner Haeming ,  Wolfgang Fischer ,  Federico Buganza

发明人： Carsten Kluth ,  Werner Haeming ,  Wolfgang Fischer ,  Federico Buganza

IPC分类号： G01M15/12

CPC分类号： F02D35/027 ,  F02D41/0082 ,  F02D41/009 ,  F02D41/26 ,  F02D41/28 ,  F02D2041/281 ,  F02P5/1526

摘要： A device and a method for assigning at least two knock sensors to at least two cylinders of an internal combustion engine are provided. An arrangement for comparison is provided, which implements the assignment of the knock sensors to the cylinders by comparing at least two characteristic acoustic signals.

摘要翻译： 提供了一种用于将至少两个爆震传感器分配给内燃机的至少两个气缸的装置和方法。 提供了用于比较的装置，其通过比较至少两个特征声信号来实现将爆震传感器分配给气缸。

公开(公告)号：US20070137284A1

公开(公告)日：2007-06-21

申请号：US11604982

申请日：2006-11-27

申请人： Carsten Kluth ,  Werner Haeming ,  Wolfgang Fischer ,  Federico Buganza

发明人： Carsten Kluth ,  Werner Haeming ,  Wolfgang Fischer ,  Federico Buganza

IPC分类号： G01L23/22

CPC分类号： F02D35/027 ,  F02D41/0082 ,  F02D41/009 ,  F02D41/26 ,  F02D41/28 ,  F02D2041/281 ,  F02P5/1526

摘要： A device and a method for assigning at least two knock sensors to at least two cylinders of an internal combustion engine are provided. Comparison means are provided, which implement the assignment of the knock sensors to the cylinders by comparing at least two characteristic acoustic signals.

摘要翻译： 提供了一种用于将至少两个爆震传感器分配给内燃机的至少两个气缸的装置和方法。 提供了比较装置，其通过比较至少两个特征声信号来实现爆震传感器到气缸的分配。

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。