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1. 发明申请

WO2012069358A3 IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于一种用于内燃发动机运转的点火装置的内燃发动机和方法的点火装置
公开(公告)号：WO2012069358A3
公开(公告)日：2012-09-27
申请号：PCT/EP2011070368
申请日：2011-11-17
申请人： CONTINENTAL AUTOMOTIVE GMBH , EISEN SVEN , BOLZ STEPHAN , SCHMAUSS HARALD , REUTHER ACHIM , GOETZENBERGER MARTIN
发明人： EISEN SVEN , BOLZ STEPHAN , SCHMAUSS HARALD , REUTHER ACHIM , GOETZENBERGER MARTIN
IPC分类号： F02P3/04 , F02P9/00 , F02P15/08
CPC分类号： F02P1/00 , F02P3/0435 , F02P9/007 , F02P15/10
摘要： The invention relates to an ignition device for an internal combustion engine, having an ignition coil (ZS) designed as a transformer, the secondary winding thereof being designed to connect to a spark plug (ZK), an actuatable switch element (IGBT) connected in series with the primary winding of the ignition coil (ZS), and a controller (SE) connected to the primary winding of the ignition coil (ZS) and the control input of the switching element (IGBT). The controller (SE) has a voltage converter (DC/DC) which provides a supply voltage (Vsupply) for the ignition coil (ZS) at the output thereof (Vout) and which can be connected to a motor vehicle electrical system voltage (V_bat), a controllable changeover switch (U) by means of which the supply voltage (Vsupply) can be applied at either positive or negative polarity to the series circuit of the primary winding of the ignition coil (ZS) and the switching element (IGBT), depending on a control signal (U_control), and a control circuit (Control) which generates the control signal as a function of the phase of the ignition process.
摘要翻译：一种用于内燃发动机的点火装置和用于内燃机本发明涉及一种点火装置用于与作为一个训练有素的变压器Deten点火线圈（ZS），其次级绕组适于连接到火花塞（ZK），一个在内燃机运转的点火装置的方法与初级绕组的点火线圈（ZS）的串联连接的可控开关元件（IGBT）和一个与所述初级绕组的点火线圈（ZS）和连接到所述控制单元的开关元件（IGBT）的控制输入的（SE）形成。这里，控制单元（SE）在其输出端（VOUT），电源电压（V供电），用于点火线圈（ZS）提供，并与机动车辆电气系统电压被提供有一个电压转换器（DC / DC）（V_bat）可连接（具有可控开关 U），通过该电源电压（V供电）依赖性的（可应用用或正或负的极性与初级绕组的点火线圈（ZS）和开关元件（IGBT的串联电路的控制信号U_control）），和（在控制电路的控制）产生取决于点火过程的相位的控制信号被形成。

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