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1. 发明申请

WO1997047875A1 A METHOD FOR DETECTING AN ION CURRENT 审中-公开
标题翻译：一种检测离子电流的方法
公开(公告)号：WO1997047875A1
公开(公告)日：1997-12-18
申请号：PCT/SE1997001022
申请日：1997-06-11
申请人： SEM AB , BENGTSSON, Jörgen , OTTOSSON, Lars-Olof
发明人： SEM AB
IPC分类号： F02P05/152
CPC分类号： F02P17/12
摘要： The invention relates to a method for the generation of a low tension for the purpose of detecting an ion current in the spark gap of an internal combustion engine. The tension is generated by a controllable ignition magneto (5) arranged in order to charge (2) an ignition capacitor (4). Said tension is connected (3) to the primary side of the ignition of a spark and after the decay of the spark, after which the ion current is detected (11) on the secondary side of the ignition device.
摘要翻译：本发明涉及一种用于产生低张力以便检测内燃机的火花隙中的离子电流的方法。该张力由可控制的点火电磁铁（5）产生，以便对（3）点火电容器充电（2）。所述张力与火花点火的初级侧连接（3），并且在火花衰减之后，在点火装置的二次侧检测离子电流（11）。

2. 发明申请

WO1997024527A1 METHOD FOR KNOCK CONTROL IN COMBUSTION ENGINES 审中-公开
标题翻译：燃烧发动机中的锁定控制方法
公开(公告)号：WO1997024527A1
公开(公告)日：1997-07-10
申请号：PCT/SE1996001744
申请日：1996-12-20
申请人： MECEL AB , NYTOMT, Jan , FORSBERG, Peter
发明人： MECEL AB
IPC分类号： F02P05/152
CPC分类号： G01L23/225 , F02D35/021 , F02D35/027 , F02P5/152 , F02P5/1523 , F02P17/12 , Y02T10/46
摘要： The invention relates to a method for combustion engines capable of sorting out false indications of a knocking condition, and in a closed loop manner influencing the control measures initiated in order to cease the knocking condition. With the aid of a gap biased by a measuring voltage and arranged in the combustion chamber is an ionisation signal obtained, which signal is characteristic for the ionisation during a combustion. A knocking condition could be detected from the determined intensity of the knock characteristic frequency content (KI) filtered out from the ionisation signal. In the inventive solution is also an integrated value (CQ) of the ionisation signal used in order to influence knock control measures. Knock control measures (82-87) are initiated at a first spontaneous knocking condition only if also the integrated value (CQ) from a combustion experiencing a knocking condition is increased in relation to preceding non knocking combustion (CQREF_NORM).Further on is also the speed of retrun (KTSTEP, IgnRET_STEP) back to ideal basic control data accelerated, dependent of the degree of reduction of the integrated value ( DELTA CQREL), following a correction of basic control data initiated in order to cease the knocking condition.
摘要翻译：本发明涉及一种能够整理爆震状态的虚假指示的内燃机的方法，并且以闭环方式影响为了停止爆震状态而启动的控制措施。借助于由测量电压偏置并且布置在燃烧室中的间隙是获得的电离信号，该信号是燃烧期间电离的特征。从确定的从电离信号滤出的爆震特征频率含量（KI）的强度可以检测爆震条件。在本发明的解决方案中也是用于影响爆震控制措施的电离信号的综合值（CQ）。只有当来自经历爆震条件的燃烧的积分值（CQ）相对于先前的非爆燃燃烧（CQREF_NORM）增加时，才能在第一次自发爆震条件下启动控制措施（82-87）。此外，也是恢复速度（KTSTEP，IgnRET_STEP）回到理想的基本控制数据加速，取决于累积值的减小程度（DELTA CQREL），跟随基本控制数据的校正，以停止敲门条件。

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

WO1997030286A1 METHOD OF DETERMINING THE FIRING TIME FOR AN INTERNAL-COMBUSTION ENGINE WITH ADAPTIVE KNOCK CONTROL 审中-公开
标题翻译： PROCEDURE用于确定所述点火角度用于内燃机具有自适应爆震控制
公开(公告)号：WO1997030286A1
公开(公告)日：1997-08-21
申请号：PCT/EP1997000633
申请日：1997-02-12
申请人： MERCEDES-BENZ AKTIENGESELLSCHAFT , ROBERT BOSCH GMBH , LAUTENSCHÜTZ, Peter , SCHENK, Jürgen , VOLKMANN, Hans-Joachim , HARTMANN, Stephan
发明人： MERCEDES-BENZ AKTIENGESELLSCHAFT , ROBERT BOSCH GMBH
IPC分类号： F02P05/152
CPC分类号： F02P5/152 , F02D2200/0611 , Y02T10/46
摘要： In the method proposed, the occurrence of knocking is reduced by retarding the ignition. The current values of the firing retard are recorded in a characteristic diagram as a function of the operating parameters. The invention calls for a mean firing retard to be determined from the values recorded in the characteristic diagram and, from this mean value, both a corrected firing time and knock-control range limits. The method proposed enables the fuel quality and ambient conditions to be determined automatically by means of a learnt research octane number stage and used to reduce the complexity of the knock control.
摘要翻译：本发明涉及一种方法，用于确定与自适应爆震调节，其中爆震燃烧的发生是由一个控制点火延迟角减小的内燃机点火角。用于操作参数的延迟的当前值被存储在地图。根据本发明，从该特性字段值，平均值延迟设置来确定，并且确定两者Korrekturzündwinkel和Regelhubbegrenzung为爆震控制。本发明的方法的燃料质量和环境条件博学RON水平的基础上自动地检测并用于减少爆震控制的控制的复杂度。

5. 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。

6. 发明申请

WO1996016269A1 PROCESS FOR RETURNING TO THE NOMINAL ADVANCE IN THE ABSENCE OF PINKING 审中-公开
标题翻译：在淘汰的情况下退回到提前的过程
公开(公告)号：WO1996016269A1
公开(公告)日：1996-05-30
申请号：PCT/EP1995004497
申请日：1995-11-15
申请人： SIEMENS AUTOMOTIVE S.A. , ROUPHAEL, Roger
发明人： SIEMENS AUTOMOTIVE S.A.
IPC分类号： F02P05/152
CPC分类号： F02P5/1523 , Y02T10/46
摘要： The present invention relates to a process for returning to the nominal advance. This process is implemented within a strategy for an electronic control of an internal combustion engine when a pinking phenomenon has been detected and when a process for removing the ignition advance has led to the suppression of the pinking. According to the invention, this process is characterized in that it comprises: counting the number of good detections (x) of pinking which have occurred during a given number of combustion cycles; determining for each of the counted detections what was the energy level (E) of the pinking, and calculating the average energy level corresponding to the counted detection number; weighting the number of detections with respect to the average energy level; and comparing the weighted number of detections (z) with a set of thresholds (S0 to Sn) which have been predetermined by experimentation in order to deduce a law of return to the nominal advance.
摘要翻译：本发明涉及一种返回到标称提前的过程。当已经检测到粉红色现象并且当去除点火提前的过程已经导致粉红色的抑制时，该过程在用于内燃机的电子控制的策略中实现。根据本发明，该方法的特征在于它包括：计算在给定数量的燃烧循环期间发生的粉红色的良好检测（x）的数量; 为每个计数检测确定粉红色的能级（E）是什么，并计算与计数检测数相对应的平均能级; 加权相对于平均能级的检测次数; 以及将加权的检测次数（z）与通过实验预先确定的一组阈值（S0至Sn）进行比较，以便推断返回到额定提前的定律。

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