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1. 发明授权

EP2084380B1 METHOD AND DEVICES TO IDENTIFY THE PHASE IN AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：方法和识别阶段的设备在内燃机
公开(公告)号：EP2084380B1
公开(公告)日：2013-01-02
申请号：EP07802339.7
申请日：2007-09-17
申请人： Eldor Corporation S.p.a.
发明人： FORTE, Pasquale , BORDEGNONI, Stefano , GELMETTI, Andrea
IPC分类号： F02D35/02 , F02P17/12
CPC分类号： F02D35/021 , F02P2017/123 , F02P2017/125 , G01L23/225 , G01M15/06

2. 发明授权

EP0665376B1 Misfire detecting device 失效
标题翻译：失火检测装置
公开(公告)号：EP0665376B1
公开(公告)日：2001-07-25
申请号：EP95101181.6
申请日：1995-01-27
申请人： NGK Spark Plug Co. Ltd.
发明人： Miyata, Shigeru, c/o NGK Spark Plug Co., Ltd. , Kondo, Noriaki, c/o NGK Spark Plug Co., Ltd.
IPC分类号： F02P17/12
CPC分类号： F02P17/12 , F02B1/04 , F02P2017/123

3. 发明公开

EP0809020A3 Double strike ignition with diagnosis 失效
标题翻译：双火花点火与诊断
公开(公告)号：EP0809020A3
公开(公告)日：1999-07-28
申请号：EP97201501.0
申请日：1997-05-20
申请人： GENERAL MOTORS CORPORATION
发明人： Kiess, Ronald, J. , Bracken, Norman, H.
IPC分类号： F02P17/12 , F02P15/08 , F02P9/00 , F02P3/00
CPC分类号： F02P17/12 , F02P9/007 , F02P2017/123
摘要： A self-diagnosing ignition drive circuit for applying a first ignition drive signal to a spark plug in an internal combustion engine cylinder for generating an arc across the electrodes thereof to ignite an air/fuel mixture in the cylinder and, following a delay period, applying a second ignition drive signal to the spark plug for generating a second arc across the electrodes to contribute combustion energy and to provide for measurement of the frequency content of energy trapped in an ignition coil during combustion. If the frequency content includes a predetermined frequency, improper ignition in the cylinder is diagnosed through excitation of a natural frequency of a misfire detection circuit coupled to the ignition coil corresponding to at least one engine cylinder.

4. 发明公开

EP0806566A3 Misfire detector using different methods for high and low engine speeds 失效
标题翻译：失火检测器使用不同的方法来确定发动机的高速和低速
公开(公告)号：EP0806566A3
公开(公告)日：1997-11-19
申请号：EP97110946.7
申请日：1993-09-13
申请人： NGK SPARK PLUG CO., LTD
发明人： Miyata, Shigeru, c/o NGK SPARK PLUG CO.,LTD , Ito, Yasuo, c/o NGK SPARK PLUG CO.,LTD
IPC分类号： F02P17/12 , G01M15/00
CPC分类号： G01M15/042 , F02P15/08 , F02P17/12 , F02P2017/123 , F02P2017/125 , F02P2017/128 , G01M15/00
摘要： In a misfire detector device for internal combustion engine, an ignition coil is provided to be on-off actuated by a primary current interruptor circuit, each end of the ignition coil being connected to a spark plug installed in each cylinder of an internal combustion engine. A peak voltage detector circuit detects a peak voltage applied across the spark plug electrodes after an end of spark action of the spark plug. A peak voltage value distinction circuit recognizes a misfire when a voltage level exceeds a predetermined level which is detected by the peak voltage detector means after an end of spark action of the spark plug upon running the internal combustion engine at a high speed. A distinction circuit recognizes a variation of angles detected by the crank angle sensor so as to determine the misfire when the variation of angles exceeds a predetermined value upon running the internal combustion engine at a low speed.
摘要翻译：在用于内燃机的失火检测装置中，点火线圈被设置为通过初级电流中断器电路进行开 - 关操作，点火线圈的每端连接到安装在内燃机的每个气缸中的火花塞。峰值电压检测器电路在火花塞的火花行为结束之后检测施加在火花塞电极两端的峰值电压。峰值电压值识别电路在高速运行内燃机时在火花塞的火花行为结束之后当电压电平超过由峰值电压检测器装置检测到的预定电平时识别失火。识别电路识别由曲轴角度传感器检测到的角度的变化，从而在低速运行内燃机时，当角度变化超过预定值时确定失火。

5. 发明公开

EP0661449A3 Device for detecting misfire of internal combustion engine equipped with double-ended coil and distributorless ignition system 失效
标题翻译：用于在配备有doppelediger线圈和分松动点火系统的内燃发动机的失火检测装置。
公开(公告)号：EP0661449A3
公开(公告)日：1997-09-17
申请号：EP94120838.1
申请日：1994-12-28
申请人： NGK Spark Plug Co. Ltd.
发明人： Miyata, Shigeru, c/o NGK Spark Plug Co., Ltd. , Kondo, Noriaki, c/o NGK Spark Plug Co., Ltd. , Inagaki, Hiroshi, c/o NGK Spark Plug Co., Ltd. , Kondou, Masaru, c/o NGK Spark Plug Co., Ltd.
IPC分类号： F02P17/12
CPC分类号： F02P15/08 , F02B1/04 , F02P17/12 , F02P2017/123 , F02P2017/125
摘要： A misfire detecting device for a double-ended distributorless ignition system is provided. The device comprises a pulse generating circuit for generating a positive polarity pulse which is not so high as to cause spark discharge during the time after completion of spark discharge and before beginning of application of an ignition high voltage for next spark discharge, a reverse current preventing diode connected at an anode to an output end of the pulse generating circuit and at a cathode to a positive polarity side of a secondary winding of an ignition coil, a plug voltage dividing circuit for dividing a plug voltage between a center electrode and an outer or ground electrode of each of spark plugs to obtain a divided voltage therebetween, and a detecting circuit for detecting a misfire of the spark plugs on the basis of an attenuation characteristic of the divided voltage after application of the positive polarity pulse.
摘要翻译：本发明涉及一种用于失火双端无分电器点火系统检测装置。该装置包括一个脉冲发生电路，用于产生一正极性的脉冲所有这是不高到火花放电结束后并应用用于下一个火花放电的点火高电压，反向电流防止的开始之前的时间期间引起火花放电二极管在所述脉冲发生电路的输出端和在阴极在阳极处连接到到次级绕组的点火线圈，用于将中心电极和在外部或之间的插塞电压的插头分压电路的正极性侧每个火花塞的接地电极，以获得分压电压之间存在，以及用于检测分压电压的正极性脉冲的施加之后的衰减特性的基础上检测所述火花塞的点火的电路。

6. 发明公开

EP0713970A1 A spark plug voltage probe device for an internal combustion engine 失效
标题翻译：一种用于内燃机的火花塞电压探测器装置
公开(公告)号：EP0713970A1
公开(公告)日：1996-05-29
申请号：EP95120721.6
申请日：1992-11-30
申请人： NGK SPARK PLUG CO., LTD
发明人： Miyata, Shigeru , Yoshida, Hideji , Yamada, Yoshitaka , Ito, Yasuo , Matsubara, Yoshihiro
IPC分类号： F02P17/00 , G01R15/06 , G01R31/00
CPC分类号： F02P17/12 , F02P2017/006 , F02P2017/123 , G01R15/16 , G01R31/007
摘要： In a sparkplug voltage probe device which detects a voltage applied to each of spark plugs installed in an internal combustion engine by way of corresponding cables so as to analyse a burning condition in the internal combustion engine on the basis of the voltage applied to each of the spark plugs, an insulator base is attached to the internal combustion engine. An upper surface of the insulator base has a plurality of grooves in which the corresponding cables are placed. An electrode plate is embedded in the insulator base along the grooves to form a static capacity between the electrode plate and the cables. Both sides of the electrode plate are longitudinally extended to be longer than a central portion of the electrode plate to substantially form a capacitance adjusting means so as to even a distribution of the static capacity therebetween.
摘要翻译：在一种火花塞电压探测装置中，该火花塞电压探测装置通过相应的电缆检测施加到安装在内燃机中的每个火花塞的电压，以便基于施加到每个火花塞上的电压来分析内燃机中的燃烧状态火花塞，绝缘子基座连接到内燃机上。绝缘基体的上表面具有多个沟槽，相应的电缆置于其中。电极板沿沟槽嵌入绝缘体基体中以在电极板和电缆之间形成静电容量。电极板的两侧纵向延伸得比电极板的中央部分长，以基本上形成电容调节装置，从而均匀地分配静电电容。

7. 发明公开

EP0652363A3 Engine ignition and control system 失效
标题翻译： Maschinenzünd和控制系统。
公开(公告)号：EP0652363A3
公开(公告)日：1996-05-29
申请号：EP94117540.8
申请日：1994-11-07
申请人： CHRYSLER CORPORATION
发明人： Noble, Gardiner A. , Kafka, Leonard , Ciuffetelli, Mark
IPC分类号： F02P17/12 , F02P5/152 , H01F38/12 , F02P3/02 , F02P15/08 , F02P13/00 , F02P15/12
CPC分类号： F02P3/02 , F02P5/152 , F02P13/00 , F02P15/08 , F02P15/12 , F02P17/12 , F02P2017/123 , H01F38/12 , H01F2038/122 , H01F2038/125 , Y02T10/46
摘要： An engine ignition and control system for an internal combustion engine. The system includes an ignition transformer mounted directly to a spark plug and adapted to rapidly re-fire the spark plug during a combustion cycle enabling e.g. multispark ignition during adverse engine operating conditions and here the performance of various ignition diagnostic procedures. A controller provides signals to a circuit which causes charging of the transformer for ignition and subsequent charging of the transformer for diagnostic purposes. The system also includes a diagnostic circuit, connected to the transformer, which can detect the occurrence of electrical discharges across the spark plug electrodes as a result of the diagnostic charges. The detection circuit either outputs a signal or omits a signal to the controller which allows the controller to diagnose conditions within the combustion cylinder such as misfire, autoignition or preignition. Additionally, the diagnostic circuit is capable of outputting a signal which can be correlated to the load on the engine.

8. 发明公开

EP0587455A3 Misfire detector using different methods for high and low engine speeds 失效
标题翻译：失火检测器在高和低发动机速度不同的方法。
公开(公告)号：EP0587455A3
公开(公告)日：1995-07-26
申请号：EP93307200.1
申请日：1993-09-13
申请人： NGK SPARK PLUG CO., LTD
发明人： Miyata, Shigeru, c/o NGK SPARK PLUG CO., LTD. , Ito, Yasuo, c/o NGK SPARK PLUG CO., LTD.
IPC分类号： F02P17/00 , F02P15/08 , G01M15/00
CPC分类号： G01M15/042 , F02P15/08 , F02P17/12 , F02P2017/123 , F02P2017/125 , F02P2017/128 , G01M15/00
摘要： In a misfire detector device for internal combustion engine, an ignition coil is provided to be on-off actuated by a primary current interruptor, circuit, each end of the ignition coil being connected to a spark plug installed in each cylinder of an internal combustion engine. A peak voltage detector circuit detects a peak voltage applied across the spark plug electrodes after an end of spark action of the spark plug. A peak voltage value distinction circuit recognizes a misfire when a voltage level exceeds a predetermined level which is detected by the peak voltage detector means after an end of spark action of the spark plug upon running the internal combustion engine at a high speed. A distinction circuit recognizes a variation of angles detected by the crank angle sensor so as to determine the misfire when the variation of angles exceeds a predetermined value upon running the internal combustion engine at a low speed.

9. 发明公开

EP0652365A2 Misfire detection method 失效
标题翻译：用于检测失火的方法。
公开(公告)号：EP0652365A2
公开(公告)日：1995-05-10
申请号：EP94117547.3
申请日：1994-11-07
申请人： CHRYSLER CORPORATION
发明人： Noble, Gardiner A. , Kafka, Leonard , Ciuffetelli, Mark
IPC分类号： F02P17/12 , F02P5/152 , H01F38/12 , F02P3/02 , F02P15/08 , F02P13/00 , F02P15/12
CPC分类号： F02P17/12 , F02P3/02 , F02P2017/123 , H01F38/12 , H01F2038/122 , H01F2038/125
摘要： A method for detecting misfire in the combustion cylinder of a spark ignition internal combustion engine. The method includes the steps of charging an ignition transformer to a maximum ignition charge and initiating an ignition discharge between electrodes of the spark plug. The ignition transformer is then charged to a predetermined diagnostic charge which is less than said maximum ignition charge. If combustion is occurring within the cylinder, the temperature and pressure near the spark plug will be sufficient to allow the diagnostic charge to discharge. If the diagnostic charge does not discharge, the charge will be reflected back into the ignition transformer where it will be detected by a circuit as an indicia of misfire. Further also detection of autoginition, preignition and engine load. Use is made of special CPP ignition transformers which are able to refire at short intervals. Multispark ignition applied during hard engine operating conditions e.g. cold starting.

10. 发明公开

EP0584130A1 METHOD AND DEVICE FOR DETECTION OF IGNITION FAILURES IN AN INTERNAL COMBUSTION ENGINE CYLINDER 失效
标题翻译：在一个发动机气缸中检测失火的方法和装置。
公开(公告)号：EP0584130A1
公开(公告)日：1994-03-02
申请号：EP92909621.0
申请日：1992-05-05
申请人： SIEMENS AUTOMOTIVE S.A.
发明人： ATANASYAN, Alain, Antranik , GUIPAUD, Serge, Célestin
IPC分类号： F02B77 , F02P9 , F02P11 , F02P17
CPC分类号： F02B77/085 , F02P9/007 , F02P11/06 , F02P17/12 , F02P2017/121 , F02P2017/123 , F02P2017/125
摘要： Après l'émission d'une première étincelle d'allumage, une seconde étincelle d'allumage est déclenchée, la surtension d'amorçage (V2; V3) de cette seconde étincelle est détectée, on compare cette surtension avec une tension de seuil prédéterminée et l'on peut déduire l'apparition ou la non apparition d'un défaut d'allumage du mélange air/carburant avant cette seconde étincelle, selon que la surtension détectée est supérieure ou inférieure à la tension de seuil prédéterminé. On peut appliquer ce procédé à la protection d'une chambre contenant un catalyseur de réduction par oxydation pour les gaz d'échappement du moteur.

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