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：US06588401B2

公开(公告)日：2003-07-08

申请号：US09967193

申请日：2001-09-28

申请人： Jürgen Sauler ,  Oskar Torno ,  Axel Heinstein ,  Rolf Petzendorfer ,  Carsten Kluth ,  Werner Haeming ,  Anton Kantschar

发明人： Jürgen Sauler ,  Oskar Torno ,  Axel Heinstein ,  Rolf Petzendorfer ,  Carsten Kluth ,  Werner Haeming ,  Anton Kantschar

IPC分类号： F02P500

CPC分类号： F02P11/06 ,  F02D2041/227 ,  F02P5/152 ,  G01L23/225 ,  Y02T10/46

摘要： A method for knock control during KC emergency operation with which, given low application expenditure, a torque gain can be attained, while the application reliability increases. The method for knock control of multi-cylinder internal combustion engines having 2n cylinders, a cylinder counter, at least one knock sensor and an evaluation unit for evaluating the knock-sensor signal with the aid of an individual knock-recognition characteristic for each cylinder, is characterized in that during KC emergency operation, cylinder pairs are formed from the cylinders operating offset in each case by 360°, and the minimal value of the two knock-recognition characteristics of the cylinder pair is assumed in each case as the knock-recognition threshold for the cylinders of the cylinder pair affected by the malfunction of the phase recognition.

公开(公告)号：US06912460B2

公开(公告)日：2005-06-28

申请号：US09933092

申请日：2001-08-20

申请人： Juergen Sauler ,  Oskar Torno ,  Axel Heinstein ,  Carsten Kluth ,  Werner Haeming

发明人： Juergen Sauler ,  Oskar Torno ,  Axel Heinstein ,  Carsten Kluth ,  Werner Haeming

IPC分类号： F02D45/00 ,  G01L23/22 ,  G06F19/00

CPC分类号： G01L23/225

摘要： The method for knock detection includes establishing that knock is occurring in the internal combustion engine when the amplified knock signal exceeds a predetermined reference level in a predetermined manner. The reference level is determined on the basis of individual cylinders and the increase in the reference level is limited when a new reference level leaves a predetermined reference level range or the gradient of the sound increase exceeds a predetermined threshold value. For determination of the reference level range and/or the threshold for the gradient average values of the signals originating from the sound of other cylinders are considered.

摘要翻译： 爆震检测的方法包括：当放大的爆震信号以预定的方式超过预定的基准电平时，确定在内燃机中发生爆震。 基于各个气缸来确定参考水平，并且当新的参考水平离开预定的参考水平范围或声音增加的梯度超过预定阈值时，参考水平的增加受到限制。 考虑到源自其他气缸的声音的信号的梯度平均值的参考电平范围和/或阈值的确定。

公开(公告)号：US06805097B2

公开(公告)日：2004-10-19

申请号：US10398541

申请日：2003-10-02

申请人： Juergen Sauler ,  Oskar Torno ,  Axel Heinstein ,  Carsten Kluth ,  Werner Haeming

发明人： Juergen Sauler ,  Oskar Torno ,  Axel Heinstein ,  Carsten Kluth ,  Werner Haeming

IPC分类号： F02P500

CPC分类号： F02D41/009 ,  F02D2200/1006 ,  F02P5/1526 ,  F02P15/08 ,  Y02T10/46

摘要： A method for controlling knocking in multi-cylinder internal combustion engines in KC emergency operation and at activated guide-cylinder function are provided by which a torque loss is able to be avoided at low application expenditure and the functionality desired by the guide-cylinder function is maintained even in KC emergency operation. In KC emergency operation and when the guide-cylinder function is activated, cylinder pairs are formed from the cylinders operating in each case at a 360° offset. Each twin pair having at least one cylinder to be guided is assigned at least one of the available guide cylinders, so that the ignition timing retard of the cylinder pair to be guided is based on the ignition timing retard of the associated guide cylinder. Only when the number of available guide cylinders is insufficient will a safety retard timing be triggered, in which an ignition angle is adjusted which has been predefined for all cylinders.

摘要翻译： 提供了一种用于在KC紧急操作和启动的导向柱功能下控制多缸内燃机中的爆震的方法，通过该方法在低应用消耗下能够避免扭矩损失，并且导向缸功能所期望的功能是 维持甚至在KC紧急行动。 在KC紧急操作中，当引导缸功能被激活时，气缸对由在每种情况下以360°偏移运行的气缸形成。 具有至少一个待引导的气缸的每对双对分配有至少一个可用导向气缸，使得要引导的气缸对的点火正时延迟基于相关联的导向气缸的点火正时延迟。 只有当可用导向气缸的数量不足时才能触发安全延迟定时，其中调整了所有气缸预定义的点火角。