公开(公告)号：US11655790B2

公开(公告)日：2023-05-23

申请号：US17616173

申请日：2019-06-24

申请人： KUNSHAN CADIC AUTO ELECTRIC CO., LTD

发明人： Shen Shiye

IPC分类号： F02P3/08 ,  F02P17/12 ,  F02P3/045 ,  H03K5/22 ,  H03K17/567 ,  H01F38/12

CPC分类号： F02P3/045 ,  F02P3/0861 ,  F02P3/0869 ,  H03K5/22 ,  H03K17/567 ,  H01F38/12

摘要： Disclosed is an ignition drive module with stable performance and reliable function, which comprises a module signal input end, a voltage input end, a module signal output end, a comparator connected to the module signal input end a maximum dwell timer module connected to the comparator, a logical judgment module connected to the comparator, and an insulated gate bipolar transistor connected to the logical judgment module. The logical judgment module receives signals from the maximum dwell timer module and the comparator to determine whether to activate the insulated gate bipolar transistor. The output end of the insulated gate bipolar transistor is connected to the module signal output end.

公开(公告)号：US20040020479A1

公开(公告)日：2004-02-05

申请号：US10614780

申请日：2003-07-09

发明人： Shigeyuki Suzuki

IPC分类号： F02P001/00

CPC分类号： F02P3/0861 ,  F02P3/0838 ,  F02P5/1555 ,  F02P5/1558 ,  F02P15/02 ,  Y02T10/46

摘要： A contactless ignition system is provided with an ignition charge discharge condenser for charging an induced voltage of a generating coil, a first switching element, triggered to conduct when an induced voltage of a generating coil reaches a predetermined level, for supplying a charged voltage into an ignition coil, and a trigger control condenser for charging induced voltages of the generating coil and the trigger coil, and triggering of the first switching element caused by an induced voltage of the generating coil is inhibited by a second switching element during a specified discharge time following charging of the trigger control condenser.

摘要翻译： 非接触式点火系统设置有点火充电放电电容器，用于对产生线圈的感应电压进行充电，所述发电线圈的感应电压，当发电线圈的感应电压达到预定电平时被触发以导通，以便将充电电压提供给 点火线圈和用于对发电线圈和触发线圈的感应电压进行充电的触发控制电容器，并且由产生线圈的感应电压引起的第一开关元件的触发由第二开关元件在指定的放电时间之后被抑制 触发控制冷凝器的充电。

公开(公告)号：US4328782A

公开(公告)日：1982-05-11

申请号：US56963

申请日：1979-07-12

申请人： Werner Jundt ,  Herman Roozenbeek

发明人： Werner Jundt ,  Herman Roozenbeek

IPC分类号： F02P3/04 ,  F02P3/045 ,  F02P3/08

CPC分类号： F02P3/0861

摘要： In order to reduce the amount of ignition energy supplied to an ignition coil during low speed operation of the engine, an electronic circuit is provided to regulate the open time of the ignition circuit to be constant in an upper engine speed domain and to then obey a predetermined characteristic in the mid-range. The mid-range control is gradually made ineffective at lower engine speeds where the open ignition interval is determined by speed as measured by the duty cycle of the engine ignition transducer. The change of characteristics is obtained with the aid of a control voltage source which generates a speed dependent control voltage causing the discharge time of a capacitor to be extended at low engine speeds and causing the termination of the open time of the ignition to be determined by the transducer output signal.

摘要翻译： 为了减少在发动机的低速运转期间供给点火线圈的点火能量的量，设置电子电路以将点火电路的打开时间调节为在上部发动机转速域中恒定，然后服从 预定特性在中档。 在较低的发动机转速下，中距离控制逐渐变得无效，其中，通过发动机点火传感器的占空比测量，开启点火间隔由速度决定。 特性变化是借助控制电压源得到的，该控制电压源产生速度相关的控制电压，导致电容器的放电时间在低发动机转速下延长并且导致点火的打开时间的终止由 换能器输出信号。

公开(公告)号：US20130327305A1

公开(公告)日：2013-12-12

申请号：US13910190

申请日：2013-06-05

申请人： Arrow Engine Company

发明人： Billie Eugene Baker ,  Jamey Jameson

IPC分类号： F02P3/08

CPC分类号： F02P3/0815 ,  F02P3/04 ,  F02P3/0861

摘要： Disclosed is a capacitive discharge coil converter for an internal combustion engine. The internal combustion engine includes a digital inductive ignition system and a plurality of capacitive discharge ignition coils. The internal combustion engine includes a capacitive discharge coil converter for each capacitive discharge ignition coil. Each capacitive discharge coil converter is electrically connected between the digital inductive ignition system and a corresponding one of the capacitive discharge ignition coils.

摘要翻译： 公开了一种用于内燃机的电容放电线圈转换器。 内燃机包括数字感应点火系统和多个电容放电点火线圈。 内燃机包括用于每个电容放电点火线圈的电容放电线圈转换器。 每个电容放电线圈转换器电连接在数字感应点火系统和相应的一个电容放电点火线圈之间。

公开(公告)号：US06761148B2

公开(公告)日：2004-07-13

申请号：US10231755

申请日：2002-08-29

申请人： Leo Kiessling

发明人： Leo Kiessling

IPC分类号： F02P500

CPC分类号： F02D41/0097 ,  F02D37/02 ,  F02D41/22 ,  F02N19/004 ,  F02P1/086 ,  F02P3/0861 ,  F02P5/1502 ,  F02P5/1506 ,  F02P11/02 ,  F02P11/025 ,  F02P2017/121 ,  Y02T10/46

摘要： An apparatus and process for diagnosis or control of the ignition or load state of a two or four cycle internal combustion engine. A generator rotating synchronously with the engine generates alternating voltages which are scanned by a control and the alternating voltage amplitudes correspond to the rotational speed of the engine. The control detects at least one of the voltage amplitudes each revolution and, based upon the detected amplitude, calculates a control or diagnosis value, sets one or more flags and/or triggers a control event at an ignition control and/or data output.

摘要翻译： 用于诊断或控制二或四循环内燃机的点火或负载状态的装置和过程。 与发动机同步旋转的发电机产生由控制器扫描的交流电压，并且交变电压幅度对应于发动机的转速。 该控制每转一次检测至少一个电压幅度，并且基于检测到的幅度来计算控制或诊断值，在点火控制和/或数据输出处设置一个或多个标志和/或触发控制事件。

公开(公告)号：US6123063A

公开(公告)日：2000-09-26

申请号：US301936

申请日：1999-04-29

申请人： Herbert Boerjes

发明人： Herbert Boerjes

IPC分类号： F02P3/08 ,  F02P15/00

CPC分类号： F02P3/0838 ,  F02P3/0435 ,  F02P3/0861 ,  F02P7/02

摘要： Ignition system componentry which may be coupled or stacked with a conventional high energy ignition system with an ignition storage capacitor coupled to the ignition coil including an electronic controller provided as responsive to the current flow through a transmission ignition coil. A discharge switch is connected in a circuity for discharging the storage capacitor into the ignition coil, the discharge switch being coupled to the electronic controller for controlling the charging and the discharging of the storage capacitor in cooperation with the conventional HEI ignition system using the interruption of the current to the ignition transformer in the conventional system for generating a trigger signal for the capacitive discharge assembly in cooperation with the HEI system upon which it is stacked for generating high energy spark producing potentials optimized for the internal combustion engine.

摘要翻译： 点火系统组件可以与常规高能点火系统耦合或堆叠，其中点火存储电容器耦合到点火线圈，该点火线圈包括响应于通过变速器点火线圈的电流而提供的电子控制器。 放电开关连接成一个电路，用于将存储电容器放电到点火线圈中，放电开关耦合到电子控制器，用于与传统的HEI点火系统协同控制存储电容器的充电和放电， 与传统系统中的点火变压器的电流相关，用于产生用于电容放电组件的触发信号，该电容放电组件与其堆叠的HEI系统一起产生用于产生针对内燃机优化的高能量火花产生电位。

公开(公告)号：US4275702A

公开(公告)日：1981-06-30

申请号：US56962

申请日：1979-07-12

申请人： Werner Jundt ,  Herman Roozenbeek

发明人： Werner Jundt ,  Herman Roozenbeek

IPC分类号： F02P3/04 ,  F02P3/045 ,  F02P3/05 ,  F02P3/08

CPC分类号： F02P3/0861

摘要： In order to optimize the on/off ratio of the output switch in an electronic ignition system in which a monostable multivibrator is triggered by rpm-dependent transducer pulses, the time constant of the multivibrator may be changed by altering the discharging characteristics of its timing capacitor. A current-limiting circuit senses the current through the output switch and applies a signal to a circuit point which controls the discharging rate of the timing capacitor. The current-limiting circuit also prevents further increases in the primary coil current when a limiting value is reached.

摘要翻译： 为了优化其中单稳态多谐振荡器由与转速相关的转换器脉冲触发的电子点火系统中的输出开关的开/关比，可以通过改变其定时电容器的放电特性来改变多谐振荡器的时间常数 。 限流电路检测通过输出开关的电流，并向控制定时电容器的放电速率的电路点施加信号。 当达到极限值时，限流电路还防止初级线圈电流的进一步增加。

公开(公告)号：US11649796B2

公开(公告)日：2023-05-16

申请号：US17616176

申请日：2019-06-25

申请人： KUNSHAN CADIC AUTO ELECTRIC CO., LTD

发明人： Shen Shiye

IPC分类号： F02P3/08 ,  F02P17/12

CPC分类号： F02P3/0869 ,  F02P3/0861 ,  F02P17/12

摘要： Disclosed is an ignition drive module with stable performance and reliable function, which comprises a module signal input end, a voltage input end, a module signal output end, a comparator. One end of the comparator is connected to the module signal input end, and the other end is connected to a comparison resistance R that is grounded. The ignition drive module further comprises a maximum dwell timer module connected to the comparator, a logical judgment module connected to the comparator, and an IGBT module connected to the logical judgment module which receives the signals from the maximum dwell timer module and the comparator to determine whether to activate the IGBT module. The output end of the IGBT module is connected to the module signal output end.

公开(公告)号：US09841355B2

公开(公告)日：2017-12-12

申请号：US14565973

申请日：2014-12-10

申请人： PRUEFEX engineering e motion gmbh & co.kg

发明人： Leo Kiessling ,  Thomas Fruehwald

IPC分类号： G01M15/04 ,  G01N27/00 ,  F02D41/00 ,  F02P1/08 ,  F02P3/08 ,  F02P7/067 ,  F02P11/00 ,  F02P5/15

CPC分类号： G01M15/042 ,  F02D41/0097 ,  F02D2400/06 ,  F02P1/086 ,  F02P3/0861 ,  F02P5/1502 ,  F02P7/067 ,  F02P11/00 ,  G01N27/00

摘要： A method for operating an ignition device for an internal combustion engine, in which via a rotating magnetic pole wheel a voltage signal with a number of positive and negative half-waves is produced in at least one coil arrangement that is located on a core leg of an iron core during each rotation of the magnetic pole wheel, wherein the voltage signal is used to determine the gap width of the air gap between the magnetic pole wheel and the core leg.

公开(公告)号：US4967718A

公开(公告)日：1990-11-06

申请号：US440176

申请日：1989-11-22

申请人： Michele Scarnera

发明人： Michele Scarnera

IPC分类号： F02P3/08

CPC分类号： F02P3/0884 ,  F02P3/0861

摘要： An ignition system for an internal combustion engine comprises a direct-current supply, at least one spark plug, an ignition coil with a primary winding and a secondary winding for connection to the supply and to the at least one plug, respectively, a first electronic switch between the primary winding and the supply, an inductor between the supply and the primary winding of the coil, a capacitor in parallel with the circuit branch including the primary winding and the first switch, a second electronic switch between the inductor and the supply and adapted to disconnect the circuit downstream of the inductor from the supply in its closed condition, and an electronic unit which controls the first and second switches in a predetermined manner. The first switch is constituted by a thyristor and, when the current flowing in the thyristor is to be cut off, the electronic control unit closes the second electronic switch and then reopens it after a time sufficient to allow the current flowing in the thyristor to fall below a predetermined value.