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1.发明授权公开(公告)号：US09371814B2
公开(公告)日：2016-06-21
申请号：US13988864
申请日：2011-11-17
CPC分类号： F02P1/00 , F02P3/0435 , F02P9/007 , F02P15/10
摘要： An ignition device for an internal combustion engine includes an ignition coil designed as a transformer, the secondary winding thereof being designed to connect to a spark plug, an actuatable switch element connected in series with the primary winding of the ignition coil, and a controller connected to the primary winding of the ignition coil and the control input of the switching element. The controller has a voltage converter which provides a supply voltage for the ignition coil at the output thereof and which can be connected to a motor vehicle electrical system voltage, a controllable changeover switch for applying the supply voltage at either positive or negative polarity to the series circuit of the primary winding of the ignition coil and the switching element, depending on a control signal, and a control circuit which generates the control signal based on a phase of the ignition process.
摘要翻译： 一种用于内燃机的点火装置，包括设计为变压器的点火线圈，其二次绕组被设计成连接到火花塞，与点火线圈的初级绕组串联的致动开关元件，以及连接到控制器 到点火线圈的初级绕组和开关元件的控制输入。 该控制器具有电压转换器，该电压转换器在点火线圈的输出端提供点火线圈的电源电压，该电压转换器可连接到机动车辆电气系统电压，可控转换开关，用于以正极性或负极性的电压施加到该系列 取决于控制信号的点火线圈的初级绕组和开关元件的电路以及基于点火过程的相位产生控制信号的控制电路。
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2.发明授权公开(公告)号：US09255563B2
公开(公告)日：2016-02-09
申请号：US13988766
申请日：2011-11-09
摘要： A method is disclosed for operating an ignition device for an internal combustion engine, said device having an ignition coil designed as a transformer, an igniter plug connected to the ignition coil secondary winding, a controllable switching element connected in series to the ignition coil primary winding and a control unit connected to the ignition coil primary winding and the control input of the switching element, wherein the control unit provides a supply voltage for the ignition coil and a control signal for the switching element depending upon the flows through the ignition coil primary and secondary winding and the voltage between the connection point of the ignition coil primary winding to the switching element and the negative terminal of the supply voltage, to provide an adjustable alternating current for the igniter plug, to provide a targeted supply of power distributed over the ignition time interval.
摘要翻译： 公开了一种用于操作内燃机的点火装置的方法，所述装置具有设计为变压器的点火线圈，连接到点火线圈次级绕组的点火器插头，与点火线圈初级绕组串联连接的可控开关元件 以及控制单元，其连接到所述点火线圈初级绕组和所述开关元件的控制输入端，其中所述控制单元提供所述点火线圈的电源电压以及所述开关元件的控制信号， 次级绕组和点火线圈初级绕组的连接点与开关元件的电压和电源电压的负极之间的电压，为点火器插头提供可调节的交流电流，以提供分布在点火器上的目标电力供应 时间间隔。
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3.发明授权公开(公告)号：US08985090B2
公开(公告)日：2015-03-24
申请号：US13515190
申请日：2010-12-08
申请人： Stephan Bolz , Sven Eisen , Martin Götzenberger , Achim Reuther , Harald Schmauβ
发明人： Stephan Bolz , Sven Eisen , Martin Götzenberger , Achim Reuther , Harald Schmauβ
CPC分类号： F02P3/0442 , F02D2041/2003 , F02D2041/2058 , F02P15/08 , F02P15/10
摘要： A method is provided for operating an ignition device for an internal combustion engine, which ignition device includes an ignition coil configured as a transformer, a spark plug connected to the secondary winding of the ignition coil, an actuable switching element connected in series to the primary winding of the ignition coil, and a control unit connected to the control input of the switching element, wherein the control unit provides an adjustable supply voltage for the ignition coil and an actuating signal for the switching element as a function of the currents through the primary and the secondary windings of the ignition coil and the voltage between the connecting point of the primary winding of the ignition coil to the switching element and the negative terminal of the supply voltage, as a result of which firstly operation of the spark plug by way of alternating current is possible and secondly regulation of said current is possible, which leads to more reliable ignition with a lower wear of the spark plugs.
摘要翻译： 提供了一种用于操作内燃机的点火装置的方法，该点火装置包括被配置为变压器的点火线圈，连接到点火线圈的次级绕组的火花塞，与主电路串联连接的致动开关元件 点火线圈的绕组以及连接到开关元件的控制输入的控制单元，其中控制单元为点火线圈提供可调节的电源电压以及用于开关元件的启动信号作为通过初级电流的电流的函数 以及点火线圈的次级绕组和点火线圈的初级绕组与开关元件的连接点与电源电压的负极端子之间的电压，结果首先通过火花塞的操作 交流电是可能的，其次调节所述电流是可能的，这导致用a更可靠的点火 降低火花塞的磨损。
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公开(公告)号：US07965072B2
公开(公告)日：2011-06-21
申请号：US12064860
申请日：2006-07-24
申请人： Harald Schmauβ , Walter Schrod
发明人： Harald Schmauβ , Walter Schrod
IPC分类号： G05F3/04
CPC分类号： H02N2/067 , F02D41/2096 , F02M63/0026
摘要： A current source contains a first switching element which is provided with a control input and is embodied and arranged in such a way that an output flow on an output side of a current source can be adjusted according to a control signal at the control input. The current source also contains a reference resistance that is electrically coupled to a first switching element in such a way that a potential difference above the reference resistance represents the output flow. The adjustment signal of a regulator unit depends on the voltage difference above the reference resistance, is the control signal of the first switching element, and contains a time function element which limits a first value of the output flow to a maximum duration and then reduces the value of the output flow.
摘要翻译： 电流源包括具有控制输入的第一开关元件，并且被实施和布置成使得可以根据控制输入端的控制信号来调节电流源的输出侧上的输出流。 电流源还包含电耦合到第一开关元件的参考电阻，使得高于参考电阻的电位差表示输出流。 调节器单元的调整信号取决于参考电阻之上的电压差，是第一开关元件的控制信号，并且包含将输出流的第一值限制到最大持续时间的时间函数元素，然后减小 输出流量的值。
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