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1. 发明申请

WO2010037588A1 VERFAHREN UND VORRICHTUNG ZUM FESTSTELLEN EINES KLOPFEREIGNISSES WÄHREND EINES UMSCHALTVORGANGS ZWISCHEN BETRIEBSARTEN EINES VERBRENNUNGSMOTORS 审中-公开
标题翻译： METHOD AND APPARATUS FOR切换期间确定事件KNOCK内燃机的模式之间
公开(公告)号：WO2010037588A1
公开(公告)日：2010-04-08
申请号：PCT/EP2009/060434
申请日：2009-08-12
申请人： ROBERT BOSCH GMBH , KEMPF, Stefan , GOEBELS, Jochen , ZORN, Simon , BODO, Oliver, Robert , FOERMER, Pascal , LANG, Ulrich , JAHN, Timo , KANTSCHAR, Anton , SLOBODA, Robert , EICHHORN, Rudi
发明人： KEMPF, Stefan , GOEBELS, Jochen , ZORN, Simon , BODO, Oliver, Robert , FOERMER, Pascal , LANG, Ulrich , JAHN, Timo , KANTSCHAR, Anton , SLOBODA, Robert , EICHHORN, Rudi
IPC分类号： F02D19/06 , F02D41/00 , G01L23/22
CPC分类号： F02D41/0025 , F02D19/0615 , F02D19/0636 , F02D19/0647 , F02D35/027 , F02P5/1527 , G01L23/225 , Y02T10/36 , Y02T10/46
摘要： Die Erfindung betrifft ein Verfahren zum Feststellen eines Klopfereignisses während eines Umschaltvorgangs zwischen Betriebsarten eines Verbrennungsmotors (2). Das Verfahren umfasst die folgenden Schritte: - Erfassen eines Verlaufs eines Schallsignals (ikr) eines Verbrennungsmotors (2); - Bestimmen eines Referenzpegels (rkr) des Schallsignals, der einer Angabe eines Motorgrundgeräuschs entspricht, abhängig von dem Verlauf des Schallsignals (ikr); und - Feststellen eines Klopfereignisses abhängig von dem Referenzpegel (rkr); wobei der Referenzpegel (rkr) des Schallsignals abhängig von dem Umschaltvorgang zwischen den Betriebsarten des Verbrennungsmotors (2) bestimmt wird.
摘要翻译：本发明涉及一种用于内燃发动机（2）的操作模式之间的切换期间检测爆震事件的方法。该方法包括以下步骤： - 检测内燃机（2）的声音信号（IKR）的波形; - 确定对应于马达背景噪声的规范，这取决于声音信号（IKR）的过程中的声音信号的基准电平（RKR）; 以及 - 检测依赖于参考电平（RKR）爆震事件; 其中，所述声音信号的参考电平（RKR）取决于所述内燃机（2）的操作模式之间的切换来决定。

2. 发明申请

WO1997024592A1 METHOD OF CONTROLLING KNOCKING IN INTERNAL-COMBUSTION ENGINES 审中-公开
标题翻译：方法爆震控制在内燃机
公开(公告)号：WO1997024592A1
公开(公告)日：1997-07-10
申请号：PCT/DE1996001871
申请日：1996-09-26
申请人： ROBERT BOSCH GMBH , UNLAND, Stefan , TORNO, Oskar , SLOBODA, Robert , HÄMING, Werner , SURJADI, Iwan , ROTHHAAR, Ulrich , HILBERT, Wolfgang , BÄUERLE, Michael
发明人： ROBERT BOSCH GMBH
IPC分类号： G01L23/22
CPC分类号： G01L23/225
摘要： Proposed is a method of detecting knocking, engine noise being captured by at least one clocking sensor which supplies a signal to a signal-processing circuit for detecting the occurence of knocking. The integral (UINT) of the captured signals is calculated within an adjustable measurement window and knocking is considered to have been detected when the value of the integral is greater than or equal to a reference level multiplied by a factor K(UINT >/= K . REFP). In order to increase knock-recognition sensitivity when the engine is operating in a quasi-stationary mode, the factor K is cyclicly reduced stepwise for each individual cylinder until knocking is detected again and the product of the factor K before the occurrence of knocking and the reference level is defined as the knocking limit.
摘要翻译：它提出了一种用于爆震检测的方法，所述由至少一个爆震传感器捕获，发动机噪声和信号评估电路被用于爆震检测供给。在一个可调整的测量窗口，积分值（UINT）的爆震检测到的信号的形成，且探测到碰击，当积分值大于或等于一个因子K施加到参考电平（UINT> / = K. REFP）。在内燃发动机的准稳态操作中的因子K是单独为每个气缸敲直到重新爆震的更灵敏的检测逐渐周期性降低被检测，并且之前爆震的发生和基准电平的系数K的乘积被定义为爆震极限。

3. 发明申请

WO1997022802A1 METHOD AND DEVICE FOR THE CONTROL OF KNOCKING IN MULTI-CYLINDER INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译：方法和设备爆震控制多缸内燃机
公开(公告)号：WO1997022802A1
公开(公告)日：1997-06-26
申请号：PCT/DE1996001138
申请日：1996-06-27
申请人： ROBERT BOSCH GMBH , BÄUERLE, Michael , SLOBODA, Robert , TORNO, Oskar , SURJADI, Iwan , HÄMING, Werner , ENTENMANN, Robert , UNLAND, Stefan , HILBERT, Wolfgang
发明人： ROBERT BOSCH GMBH
IPC分类号： F02P05/152
CPC分类号： F02D41/1497 , F02P5/1522 , Y02T10/46
摘要： The invention relates to a method and device for the control of knocking in a multi-cylinder internal combustion engine with a guide cylinder (Z1) to which a knocking sensor is allocated. Said guide cylinder is the cylinder on which knocking first arises during operation of the internal combustion engine since the cylinder either obtains from the control unit a controlled variable (17) which, compared with the other cylinders of the internal combustion engine is closest to the knock limit, or since the cylinder has the highest level of compression as a result of structural change (31) in the combustion chamber. After knocking has been detected on this cylinder which is the most sensitive to knocking, it is regulated for all cylinders of the multi-cylinder internal combustion engine.
摘要翻译：方法以及用于控制爆震在多缸内燃机中，具有导向筒（Z1），其与爆震传感器相关联的装置。此导向筒是内燃机作为第一攻丝的操作期间在其中发生气缸中，由于气缸要么由控制单元，获得的控制变量（17），其相对于发动机最接近爆震极限的其它气缸，还是因为气缸在燃烧室具有由结构修饰（31）中的最高的压缩。在此klopfsensibelsten气缸爆震控制检测爆震后用于多缸内燃发动机的所有汽缸进行的。

4. 发明申请

WO1995008760A1 DEVICE FOR FAULT RECOGNITION IN A KNOCK-DETECTING DEVICE 审中-公开
标题翻译：设备故障检测的一种用于爆震检测
公开(公告)号：WO1995008760A1
公开(公告)日：1995-03-30
申请号：PCT/DE1994001041
申请日：1994-09-10
申请人： ROBERT BOSCH GMBH , UNLAND, Stefan , TORNO, Oskar , HAEMING, Werner , ROTHHAAR, Ulrich , SURJADI, Iwan , HILBERT, Wolfgang , SLOBODA, Robert , BAEUERLE, Michael
发明人： ROBERT BOSCH GMBH
IPC分类号： G01L23/22
CPC分类号： F02P5/1526 , F02D2041/285 , G01L23/225 , Y02T10/46
摘要： The description relates to a device for fault recognition in connection with a knock-detecting device in an internal combustion engine in which the sensor output signal is compared with a standard reference level depending on the rotation speed for knock detection. Depending on the result of comparison, knocking is detected and, when it is, knock-preventing steps are initiated. To prevent the internal combustion engine from running improperly in unacceptable operating conditions in the event of the failure of a knock sensor or its evaluation circuit, there is a continuous error detection process which checks whether the standard reference level lies within a permissible range depending on the rotation speed, where this range is either the permissible standard reference level band or a range between an upper limit (UGO) and a lower limit (UGU), both depending on the revolution speed. If the standard reference signal level leaves this range for a predeterminable time, a fault is detected and safety measures are initiated which remain operative until the refence level lies once more within the permissible range.
摘要翻译：提供了一种用于在其中具有用于爆震检测，所述传感器输出与速度相关的归一化的参考电平进行比较的内燃机用爆震检测连接检测错误提供的装置。根据比较结果检测爆燃或探测到碰击klopfverhindernde措施启动。因此，发动机不会被错误地进来的爆震传感器或非法的操作状态相关联的评估电路的故障的情况下，连续地错误检测发生时，在支票上的归一化的参考电平是否在与速度相关的形成容许范围内，该范围内任一所允许的归一化的参考电平带或者是依赖于速度的上限值（UGO）和依赖于速度的下限值（UGU）之间的区域。离开此区域在预定的时间归一化的基准信号电平，当检测到错误，并且被启动安全措施，其作用直到参考电平再次是在允许范围内。

5. 发明申请

WO1994023190A1 PROTECTIVE SYSTEM FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：保护系统与动力内燃机充电
公开(公告)号：WO1994023190A1
公开(公告)日：1994-10-13
申请号：PCT/DE1994000182
申请日：1994-02-23
申请人： ROBERT BOSCH GMBH , UNLAND, Stefan , TORNO, Oskar , HAEMING, Werner , ROTHHAAR, Ulrich , SURJADI, Iwan , HILBERT, Wolfgang , SLOBODA, Robert , BAEUERLE, Michael
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D33/02
CPC分类号： F02B39/16 , F02D41/0007 , F02D41/221 , Y02T10/144 , Y02T10/40
摘要： The invention relates to a protective system for a supercharged internal combustion engine. In normal operation, supercharging is set and/or regulated at a predeterminable reference value (P reference). There are various protective neasures in case of overcharging of the engine which act depending on the excess supercharging. In a first protective measure, the setting or regulation of the supercharging is cut out and an adjuster which affects the supercharging is set to a predetermined position. In a second protective measure, the fuel feed to individual cylinders is interrupted according to a predetermined cut-out programme. If this cannot adequately reduce the supercharging, other cut-out programmes with greater cut-out frequencies are introduced in succession.

6. 发明申请

WO1997040356A1 DEVICE FOR KNOCK RECOGNITION AND CONTROL OF A COMBUSTION ENGINE 审中-公开
标题翻译： DEVICE爆震检测与调配内燃机
公开(公告)号：WO1997040356A1
公开(公告)日：1997-10-30
申请号：PCT/DE1997000610
申请日：1997-03-26
申请人： ROBERT BOSCH GMBH , UNLAND, Stefan , TORNO, Oskar , SLOBODA, Robert , HÄMING, Werner , SURJADI, Iwan , BÄUERLE, Michael , HAFNER, Sigrid
发明人： ROBERT BOSCH GMBH
IPC分类号： G01L23/22
CPC分类号： G01L23/225
摘要： This invention concerns a device for recognizing knock and controlling a combustion engine in which the output signals of knock sensors are first sent to a preprocessing stage for signals (14) which extracts characteristic features from individual signals and forwards corresponding data to a neuronal network (15) for further processing. In the neuronal network (15), decision criteria are extracted from the data forwarded which make a statement about the presence of knocking possible. The microcomputer of the combustion engine control device calculates control signals for ignition or injection based on the data which are gained from the neuronal network (15) as well as further data typical of combustion engines, ignition being retarded if knocking is recognized.
摘要翻译：提供了一种用于爆震检测的装置，并且控制从各个信号特征和相应的数据用于进一步处理提取到一个神经网络的内燃机，其中来自爆震传感器的输出信号首先馈送到Signalvorverarbeitungsstufe（14）（15）通过。在神经网络（15）从所提供的数据的决策标准，其允许关于爆震的存在声明获得。从与所述神经网络（15）相关联的信息以及其它典型的内燃机信息中获得，计算用于点火或喷射的发动机控制信号的控制单元，其中，所述点火时延迟对于检测爆震的微型计算机。

7. 发明申请

WO1997009530A1 KNOCK CONTROL PROCESS FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：方法爆震控制内燃机
公开(公告)号：WO1997009530A1
公开(公告)日：1997-03-13
申请号：PCT/DE1996001375
申请日：1996-07-25
申请人： ROBERT BOSCH GMBH , UNLAND, Stefan , TORNO, Oskar , HÄMING, Werner , SURJADI, Iwan , SLOBODA, Robert , BÄUERLE, Michael
发明人： ROBERT BOSCH GMBH
IPC分类号： F02P05/152
CPC分类号： F02P5/1521 , Y02T10/46
摘要： The proposal is for a process for adaptive knock control in an internal combustion engine designed to retard ( DELTA alpha ) the ignition on the occurrence of knocking (K) and then re-advance it. At the same time, the engine's running is divided into various ranges (I, II, ...), where a value of an ignition angle retardation detected during operation in a range is always stored and emitted as the starting value for running in a new operating range on re-entering said range with the simultaneous presence of load and/or rotation speed dynamics.
摘要翻译：它提出了一种用于产生在方向后期爆震（K）调整（DELTA阿尔法），然后进行点火角在前进方向的返回时其用于内燃机的点火角的内燃机的自适应爆震控制的方法。同时，在各种工作区（I，II，...）的内燃发动机的操作被划分，其中总是离开这个区域时的点火角度相位差，将其在现场操作期间确定的值被存储和用于重新启动这个区和一个负载动力学和/或发动机速度动力学的同时存在是作为在这个新的操作范围的操作的开始值输出。

8. 发明申请

WO1995010032A1 ENGINE KNOCK DETECTION PROCESS 审中-公开
标题翻译：法爆震检测
公开(公告)号：WO1995010032A1
公开(公告)日：1995-04-13
申请号：PCT/DE1994001142
申请日：1994-09-28
申请人： ROBERT BOSCH GMBH , UNLAND, Stefan , TORNO, Oskar , BOLLIG, Stefan , HAEMING, Werner , ROTHHAAR, Ulrich , SURJADI, Iwan , HILBERT, Wolfgang , SLOBODA, Robert , BAEUERLE, Michael , EDELMANN, Thomas
发明人： ROBERT BOSCH GMBH
IPC分类号： G01L23/22
CPC分类号： G01L23/225
摘要： In an engine knock detection process, the knock threshold is weighted or limited. For that purpose, a normal range (NB) of the reference level is defined and when deviations from said normal range (NB) occur the knock threshold (KS) is multiplied by a weighting factor (WF) smaller than 1, or the knock threshold is limited when a predeterminable threshold value is reached.
摘要翻译：它提出了一种用于爆震检测，这提供了加权的或限制性的爆震阈值的方法。为了这个目的，参考电平的正常范围（NB），一方面，定义并与从该正常范围（NB）由小于1的加权因子（WF）的爆震阈值（KS）相乘，并可选地有偏差导致爆震阈当一个预定的限制值的限制。

9. 发明申请

WO2009050002A1 KLOPFERKENNUNGSSYSTEM SOWIE VERFAHREN FÜR EINE VERSTÄRKUNGSREGELUNG FÜR EIN KLOPFSIGNAL 审中-公开
标题翻译：爆震检测系统和方法增益控制爆震信号
公开(公告)号：WO2009050002A1
公开(公告)日：2009-04-23
申请号：PCT/EP2008/062739
申请日：2008-09-24
申请人： ROBERT BOSCH GMBH , DIERSSEN, Kai , KEMPF, Stefan , GOEBELS, Jochen , BUGANZA, Federico , KANTSCHAR, Anton , GABEL, Frederic , KLUTH, Carsten , TORNO, Oskar , HAEMING, Werner , SLOBODA, Robert , BOETTGER, Jan , EICHHORN, Rudi , MEINKEN, Andreas
发明人： DIERSSEN, Kai , KEMPF, Stefan , GOEBELS, Jochen , BUGANZA, Federico , KANTSCHAR, Anton , GABEL, Frederic , KLUTH, Carsten , TORNO, Oskar , HAEMING, Werner , SLOBODA, Robert , BOETTGER, Jan , EICHHORN, Rudi , MEINKEN, Andreas
IPC分类号： G01L23/22
CPC分类号： G01L23/225 , F02D35/027
摘要： Die Erfindung betrifft eine Vorrichtung zum Bereitstellen eines verstärkten Sensorsignals eines Klopfsensors, umfassend einen analogen Verstärker zum Verstärken des Sensorsignals gemäß einem ersten vorgebbaren Verstärkungsfaktor; einen Analog-/Digital-Wandler zum Digitalisieren des verstärkten Sensorsignals in ein digitalisiertes Sensorsignal; einen digitalen Verstärker zum Verstärken des digitalisierten Sensorsignals gemäß einem zweiten vorgebbaren Verstärkungsfaktor; sowie eine Steuereinheit, um den ersten und zweiten Verstärkungsfaktor abhängig von einem Grundschall-Pegel des Sensorsignals bereitzustellen, wobei der Grundschall-Pegel dem Anteil des beim Normalbetrieb ohne Klopfen erzeugten Körperschallsignals entspricht.
摘要翻译：本发明涉及一种装置，用于提供一个爆震传感器的放大的传感器信号，包括用于放大根据第一预定增益的传感器信号的模拟放大器; 模拟/数字转换器，用于数字化的数字化的传感器信号被放大的传感器信号; 数字放大器，用于放大根据第二预定的增益因数将数字化的传感器信号; 和控制单元，用于提供依赖于所述传感器信号，其中该基本声音电平对应于不发生爆震在正常操作中产生的结构声信号的所述部分的一个基本声级，第一和第二增益系数。

10. 发明申请

WO1994016213A1 PROCESS FOR THE ADAPTIVE KNOCK CONTROL OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：方法自适应爆震控制内燃机
公开(公告)号：WO1994016213A1
公开(公告)日：1994-07-21
申请号：PCT/DE1993001154
申请日：1993-12-04
申请人： ROBERT BOSCH GMBH , ENTENMANN, Robert , UNLAND, Stefan , TORNO, Oskar , HAEMING, Werner , ROTHHAAR, Ulrich , SURJADI, Iwan , HILBERT, Wolfgang , SLOBODA, Robert , BAEUERLE, Michael , SCHENK, Klaus
发明人： ROBERT BOSCH GMBH
IPC分类号： F02P05/15
CPC分类号： F02P5/1521 , F02P5/1523 , Y02T10/46
摘要： The proposal is for a process for the adaptive knock control of an internal combustion engine designed to adjust the angular ignition spacing of an engine in the "delay" direction when knocking occurs and then in the "advance" direction. At the same time the engine is to have sub-divided operating ranges in which a delay value found during operation in a range is always stored when that range is left. Especially an average of all the angular ignition spacings issued in a range or a delay value added by a digital low-pass is to be stored hereby.

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