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11. 发明授权

EP1080309B1 ZÜNDSTEUERVORRICHTUNG UND -VERFAHREN 有权
标题翻译：点火控制和程序
公开(公告)号：EP1080309B1
公开(公告)日：2002-07-31
申请号：EP99957947.7
申请日：1999-10-28
申请人： ROBERT BOSCH GMBH
发明人： HAUSSMANN, Martin , FRIEDMANN, Harry
IPC分类号： F02P5/15 , F02P3/05
CPC分类号： F02P5/1512 , F02P7/035 , Y02T10/46

12. 发明公开

EP1103720A3 Verfahren und Vorrichtung zur Stromregelung einer Zündanlage für einen Verbrennungsmotor 有权
标题翻译：用于内燃机的点火系统的电流控制方法和装置
公开(公告)号：EP1103720A3
公开(公告)日：2002-06-05
申请号：EP00125290.7
申请日：2000-11-27
申请人： Volkswagen Aktiengesellschaft
发明人： Nohtse, Christoph , Hoffmann, Alfredo
IPC分类号： F02P17/12 , F02P3/05
CPC分类号： F02P17/12
摘要： Es wird ein Verfahren und eine Vorrichtung zur Stromregelung einer Zündanlage für einen Verbrennungsmotor beschrieben. Bei dem erfindungsgemäßen Verfahren erfolgt statt einer zeitlichen Steuerung des Primärstromes eine Regelung des Primärstromes. Ein Steuersignal (1) gibt hierbei den Sollwert des gewünschten Primärstroms wieder. Das Steuersignal ist vorzugsweise pulsweitenmoduliert, wobei das Tastverhältnis den gewünschten Sollwert des Primärstromes und die Dauer des Steuersignales die gewünschte Ladezeit angibt. Bei der erfindungsgemäßen Vorrichtung ist neben einem Zündtransistor (Z) ein Ladetransistor (L) zur Regelung des Primärstroms vorgesehen.

13. 发明公开

EP0566335A3 Switch mode ignition coil driver and method 失效
标题翻译：交换Zündspulentreiber和方法。
公开(公告)号：EP0566335A3
公开(公告)日：1994-11-02
申请号：EP93302809.4
申请日：1993-04-08
申请人： MOTOROLA, INC.
发明人： Scott, Randolph W.
IPC分类号： F02P3/05 , F02P3/055 , F02P3/045
CPC分类号： F02P17/10 , F02P3/053 , F02P3/0554
摘要： A switch mode ignition coil driver includes a means (113) for sensing flyback voltage (195) at the primary winding (103) of the ignition coil (102), and providing a flyback sense voltage (118) indicative of the flyback voltage (195). A means (147) senses current (193) in the primary winding (103) of the ignition coil (102) and provides a current sense voltage (149) indicative of the sensed primary winding current (193). Control means (105,119,129,137,151) is coupled to the means (113) for sensing flyback voltage (195) and the means (147) for sensing current for providing an increasing current through the primary winding (103) of the ignition coil (102) when the flyback sense voltage (118) exceeds a predetermined limit and decreasing this current through the primary winding (103) of the ignition coil (102) when the current sense voltage (149) exceeds another predetermined limit. Further, a corresponding method is disclosed.

14. 发明公开

EP0428315A3 Circuit & method for regulating the current flow in a distributorless ignition system coil 失效
标题翻译：分布式点火系统线圈中的电流调节电路及方法
公开(公告)号：EP0428315A3
公开(公告)日：1993-06-23
申请号：EP90312121.8
申请日：1990-11-06
申请人： AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL INC. , HYUNDAI ELECTRONICS AMERICA , SYMBIOS LOGIC INC.
发明人： Perkins, Luke A.
IPC分类号： F02P3/05 , F02P3/04
CPC分类号： F02P3/053 , F02P3/051
摘要： A control circuit (18) and method for regulating the current flow through a series connected inductor (20) and transistor (16). The circuit comprises an operational amplifier (34) for receiving a first voltage proportional to the current flow, for receiving a variable second voltage, and for providing a control current to the transistor (16) which keeps the transistor (16) out of its saturation region.

15. 发明授权

EP0383768B1 ZÜNDEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 失效
标题翻译：用于内燃机的点火装置
公开(公告)号：EP0383768B1
公开(公告)日：1993-05-19
申请号：EP88905693.3
申请日：1988-07-07
申请人： ROBERT BOSCH GMBH
发明人： MEINDERS, Horst , NELLE, Ulrich
IPC分类号： F02P3/05
CPC分类号： F02P15/12 , F02P3/0435 , F02P3/051 , F02P3/0552
摘要： In an ignition device (3), in particular for an externally ignited internal combustion engine, the passage of current through the primary winding (1a) of an ignition transformer (1) is controlled by a current control device consisting of a preliminary stage (3a) and a final stage (3c). The final stage (3c) of the current control device comprises a pnp transistor (T100), the collector terminal of which is connected directly to the earth terminal of the ignition device in order to improve the output of the loss line. Decoupling means (3b) which protect the preliminary stage (3a) from the holding voltage are arranged between the preliminary stage (3a) and the final stage (3c).

16. 发明授权

EP0307325B1 Circuit de commande d'allumage 失效
标题翻译：点火控制电路
公开(公告)号：EP0307325B1
公开(公告)日：1993-03-10
申请号：EP88420284.7
申请日：1988-08-23
申请人： SGS-THOMSON MICROELECTRONICS S.A.
发明人： Moreau, Jean-Michel
IPC分类号： F02P3/05
CPC分类号： F02P3/051

17. 发明公开

EP0480723A1 Inductive load drive circuit 失效
标题翻译： Steuereinrichtungfüreine Spule。
公开(公告)号：EP0480723A1
公开(公告)日：1992-04-15
申请号：EP91309318.3
申请日：1991-10-10
申请人： NEC CORPORATION
发明人： Hirota, Yoshihiro, c/o NEC Corporation
IPC分类号： F02P3/045 , F02P3/05
CPC分类号： F02P3/0552
摘要： An inductive load drive circuit including a transistor having a collector and emitter current path interposed between an inductive load and a constant current source, and a feed back circuit having a Zener diode and a resistor which are in series connected with each other, which is connected between the collector and the base of said transistor is characterized in that a speed-up capacitor is connected in parallel with the resistor.
摘要翻译：一种感性负载驱动电路，包括晶体管，该晶体管具有介于感性负载和恒流源之间的集电极和发射极电流路径，以及具有彼此串联连接的齐纳二极管和电阻器的反馈电路，所述晶体管的集电极和基极之间的特征在于，加速电容器与电阻器并联连接。

18. 发明公开

EP0359851A1 Ignition device for internal combustion engine 失效
标题翻译： ZenndanlagefürInnenverbrennungsmaschinen。
公开(公告)号：EP0359851A1
公开(公告)日：1990-03-28
申请号：EP88115472.8
申请日：1988-09-21
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Koiwa, Mitsuru c/o Mitsubishi Denki K.K. , Okamura, Kouichi c/o Mitsubishi Denki K.K.
IPC分类号： F02P3/05
CPC分类号： F02P3/051
摘要： An ignition device for an internal combustion engine having transistor means (301) for on-off controlling a primary current of an ignition coil (2) to produce a high voltage for spark ignition, comprises a reference voltage generator (301) for producing a temperature compensated reference voltage, a primary current detecting circuit (302) for producing a voltage corresponding to a primary current of the ignition coil (2), a comparator (314,315,316) for comparing said temperature compensated reference voltage with said voltage produced by said primary current detecting circuit (302) and a control circuit (308) responsive to an output of said comparator (314,315,316) to control a base voltage of said transistor means (301) to a predetermined constant value.
摘要翻译：一种用于内燃机的点火装置，具有用于开关控制点火线圈（2）的初级电流以产生用于火花点火的高电压的晶体管装置（301），包括用于产生温度的参考电压发生器（301）补偿参考电压，用于产生对应于点火线圈（2）的初级电流的电压的初级电流检测电路（302），用于将所述温度补偿参考电压与由所述初级电流检测产生的所述电压进行比较的比较器（314,315,316）电路（302）和响应所述比较器（314,315,316）的输出的控制电路（308），以将所述晶体管装置（301）的基极电压控制在预定的常数值。

19. 发明公开

EP0281528A1 Variable-energy-spark ignition system for internal combustion engines, particularly for motor vehicles 失效
标题翻译： Zündsystemmit verstellbarer EnergiefürBrennkraftmaschinen。
公开(公告)号：EP0281528A1
公开(公告)日：1988-09-07
申请号：EP88830074.6
申请日：1988-03-01
申请人： MARELLI AUTRONICA S.p.A.
发明人： Ciliberto, Giuseppe , Scollo, Guido
IPC分类号： F02P3/05
CPC分类号： F02P3/0456 , F02P3/053 , F02P17/10 , F02P17/12
摘要： The system comprises
at least one spark plug (SP).
at least one ignition coil (10) whose secondary winding (12) is connectible to the at least one plug (SP) to generate a spark,
at least one controlled commutator device (13) adapted to assume first and second conditions to permit and to interrupt respectively the flow of a current (I) in the primary winding (11) of the at least one ignition coil (10),
a device (15-17) for monitoring the intensity of the current (I) flowing in the primary winding (11) of the ignition coil (10),
electrical sensors (3-6) which provide signals indicative of the operating conditions of the engine, and
an electronic control unit (7) arranged to pilot the commutator device (13) in a predetermined manner according to the signals provided by the sensors (3-6) and by the device (15-17) monitoring the current (I) in the primary winding (11) of the ignition coil (10).
The control unit (7) is provided with memory devices (8) in which there are stored data indicative of predetermined, final values (I fi ) for the current (I) in the primary winding (11) of the ignition coil (10), associated with various operating conditions of the engine identifiable from the signals provided by the sensor (3-6). The control unit (7) is also arranged to pilot the commutator device (13) so that, each time a spark needs to be generated, the flow of current in the primary winding (11) of the ignition coil (10) is stopped when the magnitude of this current has reached the value (I fi ) which is associated in the memory devices (8) with the prevailing operating conditions of the engine, indicated by the sensors (3-6).
The ignition system is thus able to "modulate" the energy of the spark, adjusting it to the operating conditions of the engine.
摘要翻译：该系统包括至少一个火花塞（SP）。至少一个点火线圈（10），其次级绕组（12）可连接到所述至少一个插头（SP）以产生火花;至少一个受控换向器装置（13），其适于采取第一和第二条件以允许和分别中断至少一个点火线圈（10）的初级绕组（11）中的电流（I）的流动，用于监测在一次绕组中流动的电流（I）的强度的装置（15-17）（10）的电气控制单元（11），提供指示发动机工作条件的信号的电传感器（3-6）和布置成以预定的方式引导换向器装置（13）的电子控制单元（7）根据由传感器（3-6）提供的信号以及监视点火线圈（10）的初级绕组（11）中的电流（I）的装置（15-17）的方式。控制单元（7）设置有存储装置（8），其中存储有指示点火线圈（10）的初级绕组（11）中的电流（I）的预定的最终值（Ifi）的数据，与由传感器（3-6）提供的信号可识别的发动机的各种操作条件相关联。控制单元（7）还被布置成引导换向器装置（13），使得每次需要产生火花时，点火线圈（10）的初级绕组（11）中的电流流动停止，当该电流的大小已达到由传感器（3-6）指示的与发动机的主要操作条件相关联的存储器件（8）中的值（Ifi）。因此，点火系统能够“调节”火花的能量，并将其调整到发动机的运行状态。

20. 发明公开

EP3765730A1 SYSTEM AND METHOD FOR BOOSTED NON-LINEAR IGNITION COIL 审中-公开
公开(公告)号：EP3765730A1
公开(公告)日：2021-01-20
申请号：EP19766871.8
申请日：2019-02-20
申请人： Diamond Electric MFG. Corp.
发明人： SKINNER, Albert Anthony , DERROUICH, Salah , LANGLEY, David
IPC分类号： F02P9/00 , F02P3/05

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