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公开(公告)号：US06989658B2
公开(公告)日：2006-01-24
申请号：US10651275
申请日：2003-08-28
IPC分类号： G05F1/613
CPC分类号： H02M7/003 , H01L2924/0002 , H01L2924/00
摘要： A circuit design for a circuit for switching currents is disclosed, comprising at least one switch element (T1 . . . Tn, T1′ . . . Tn′), and at least one respective main current conductor (D, S, A) for interlinking the switch element, the poles (V+, GND) of a current source and an energy accumulator (C). The aim of the invention is to reduce ohmic resistance and inductive resistance of such a circuit. To this end, an ancillary current conductor (D1, S1, A1) that has a lower current carrying capacity than the main current conductor is connected in parallel to at least one of the main current conductors (D, S, A).
摘要翻译： 公开了一种用于开关电流的电路的电路设计，包括至少一个开关元件（T 1 ... Tn，T 1'... Tn'）和至少一个相应的主电流导体（D，S，A ），用于使开关元件，电流源的极（V +，GND）和能量积蓄器（C）互连。 本发明的目的是减少这种电路的欧姆电阻和电感电阻。 为此，具有比主电流导体低的载流能力的辅助电流导体（D 1，S 1，A 1）与至少一个主电流导体（D，S，A）并联连接， 。
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2.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：US08614524B2
公开(公告)日：2013-12-24
申请号：US12681644
申请日：2008-09-19
申请人： Stephan Bolz , Carsten Götte , Martin Götzenberger
发明人： Stephan Bolz , Carsten Götte , Martin Götzenberger
摘要： An onboard power supply, contains a starter power supply having a high-power load, particularly a starter and a first energy storage, particularly a double-layer capacitor. The onboard power supply further has an intermediate power supply with a second energy storage, particularly a rechargeable lithium polymer battery and a load power supply with at least one electric load. The starter power supply is electrically coupled to the intermediate power supply via a first voltage converter. The intermediate power supply is electrically coupled to the load power supply via a second voltage converter, and the onboard power supply has a controller, which controls or regulates the electric voltage in the intermediate power supply in dependence on a parameter of the second energy storage.
摘要翻译： 车载电源包含具有高功率负载的起动器电源，特别是启动器和第一能量存储器，特别是双层电容器。 车载电源还具有具有第二能量存储器的中间电源，特别是可充电锂聚合物电池和具有至少一个电负载的负载电源。 启动器电源经由第一电压转换器电耦合到中间电源。 中间电源经由第二电压转换器电耦合到负载电源，并且车载电源具有控制器，该控制器根据第二能量存储器的参数来控制或调节中间电源中的电压。
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4.发明申请公开(公告)号：US20130263835A1
公开(公告)日：2013-10-10
申请号：US13988864
申请日：2011-11-17
IPC分类号： F02P1/00
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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5.发明申请公开(公告)号：US20120312285A1
公开(公告)日：2012-12-13
申请号：US13515190
申请日：2010-12-08
IPC分类号： F02P3/05
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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6.发明授权Device for charging and discharging at least one piezoactuator for an injection valve of an internal combustion engine 有权用于对至少一个用于内燃机的喷射阀的压电致动器进行充放电的装置公开(公告)号：US07729848B2
公开(公告)日：2010-06-01
申请号：US11995897
申请日：2006-06-29
申请人： Martin Götzenberger
发明人： Martin Götzenberger
CPC分类号： F02D41/2096 , F02D41/221 , H02N2/065
摘要： A device for controlling at least one piezoactuator for an injection valve of an internal combustion engine, including a microcontroller that controls an output stage which generates the load current for charging and discharging the piezoactuator. The microcontroller controls the output stage through an integrated circuit. A discharge circuit interacts with the integrated circuit to reliably discharge the piezoactuator in case of a failure of the output stage and/or of a safety path of the microcontroller. The load current during the discharge is controlled by a control circuit having a controller which is part of the integrated circuit. The discharge circuit has emergency discharge elements that are activated in case of a failure of the controller or of the integrated circuit.
摘要翻译： 一种用于控制内燃机的喷射阀的至少一个压电致动器的装置，包括控制产生用于对压电致动器进行充放电的负载电流的输出级的微控制器。 微控制器通过集成电路控制输出级。 放电电路与集成电路相互作用，以便在输出级和/或微控制器的安全路径失效的情况下可靠地放电压电致动器。 放电期间的负载电流由具有作为集成电路的一部分的控制器的控制电路控制。 放电电路具有在控制器或集成电路发生故障的情况下被激活的紧急放电元件。
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公开(公告)号：US07455051B2
公开(公告)日：2008-11-25
申请号：US11629244
申请日：2005-05-18
申请人： Martin Götzenberger
发明人： Martin Götzenberger
CPC分类号： F02D41/2096 , F02D2041/2003 , F02D2041/2006 , F02D2041/2041 , H01L41/042 , H02N2/065
摘要： A control device for piezo actuators of fuel injection valves includes a DC/DC up converter and an output stage configured as a SEPIC converter having a second transistor and a coupling capacitor connected in series on the input end. The DC/DC up converter is configured as a flyback converter having a transformer whose one connection of its secondary winding is connected to the connecting node of the second transistor and the coupling capacitor and whose other connection of its secondary winding is connected to the other connection of the coupling capacitor via a diode.
摘要翻译： 用于燃料喷射阀的压电致动器的控制装置包括DC / DC上变频器和被配置为具有在输入端串联连接的第二晶体管和耦合电容器的SEPIC转换器的输出级。 DC / DC上变频器被配置为具有变压器的反激式转换器，该变压器的次级绕组的一个连接件连接到第二晶体管和耦合电容器的连接节点，并且其次级绕组的另一连接连接到另一个连接 的耦合电容器。
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8.发明授权公开(公告)号：US07002385B2
公开(公告)日：2006-02-21
申请号：US10753508
申请日：2004-01-08
申请人： Martin Götzenberger
发明人： Martin Götzenberger
IPC分类号： H03K3/07
CPC分类号： H03K7/08
摘要： A circuit arrangement for producing a PWM signal (x) having a prescribed PWM frequency from two signals (a, b) which are input into the circuit arrangement, where the PWM signal (x) has a duty ratio which varies with the difference between the signals (a, b) comprises a signal generator (16) for producing a cyclic comparison signal, particularly an essentially trapezoidal signal (d), whose frequency is the same as the PWM frequency and whose shape is dependent on one (a) of the two signals (a, b), and a comparator (18) for comparing the other (b) of the two signals (a, b) with the comparison signal (d) and for providing the PWM signal (x) at the output of the comparator.
摘要翻译： 一种用于从输入到电路装置的两个信号（a，b）产生具有规定的PWM频率的PWM信号（x）的电路装置，其中PWM信号（x）的占空比随着 信号（a，b）包括用于产生循环比较信号的信号发生器（16），特别是基本上梯形信号（d），其频率与PWM频率相同，并且其形状取决于 两个信号（a，b）和用于将两个信号（a，b）中的另一个（b）与比较信号（d）进行比较的比较器（18），并用于在 比较器。
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公开(公告)号：US07825637B2
公开(公告)日：2010-11-02
申请号：US11793991
申请日：2005-11-11
IPC分类号： H02J7/00
CPC分类号： F02D41/2096 , F02D2041/2024 , H02N2/067
摘要： A capacitive load is controlled by charging and respectively discharging by way of a load current, which is allowed to oscillate between a maximum default and a minimum default. The maximum default increases monotonously in a first step, remains essentially constant in a second step, and decreases monotonously in a third step during a charging process. The minimum default decreases monotonously in a first step, remains essentially constant in a second step, and increases monotonously in a third step during a discharging process. A variable temporal overlap of the third step of the charging process and the first step of the subsequent discharging process is provided to set a required degree of charging. This results in a high level of resolution and reproducibility of the control.
摘要翻译： 容性负载通过充电控制，并通过允许在最大默认值和最小默认值之间振荡的负载电流分别放电。 最大默认值在第一步骤中单调增加，在第二步中保持基本恒定，并且在充电过程中在第三步骤中单调减少。 最小默认值在第一步骤中单调减少，在第二步骤中基本保持不变，并且在放电过程中在第三步骤中单调增加。 提供充电过程的第三步骤和随后的放电过程的第一步骤的可变时间重叠以设定所需的充电程度。 这导致控制的高水平的分辨率和再现性。
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公开(公告)号：US20100244556A1
公开(公告)日：2010-09-30
申请号：US12681644
申请日：2008-09-19
申请人： Stephan Bolz , Carsten Götte , Martin Götzenberger
发明人： Stephan Bolz , Carsten Götte , Martin Götzenberger
IPC分类号： B60L1/00
摘要： An onboard power supply, contains a starter power supply having a high-power load, particularly a starter and a first energy storage, particularly a double-layer capacitor. The onboard power supply further has an intermediate power supply with a second energy storage, particularly a rechargeable lithium polymer battery and a load power supply with at least one electric load. The starter power supply is electrically coupled to the intermediate power supply via a first voltage converter. The intermediate power supply is electrically coupled to the load power supply via a second voltage converter, and the onboard power supply has a controller, which controls or regulates the electric voltage in the intermediate power supply in dependence on a parameter of the second energy storage.
摘要翻译： 车载电源包含具有高功率负载的起动器电源，特别是启动器和第一能量存储器，特别是双层电容器。 车载电源还具有具有第二能量存储器的中间电源，特别是可充电锂聚合物电池和具有至少一个电负载的负载电源。 启动器电源经由第一电压转换器电耦合到中间电源。 中间电源通过第二电压转换器电耦合到负载电源，并且车载电源具有控制器，该控制器根据第二能量存储器的参数来控制或调节中间电源中的电压。
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