公开(公告)号：US20030106521A1

公开(公告)日：2003-06-12

申请号：US10111654

申请日：2002-09-03

Inventor： Johann Konrad ,  Martin Haussmann ,  Harry Friedman

IPC: F02B017/00 ,  F02P015/08

CPC classification number: F02P5/1504 ,  F02D2250/12 ,  F02P5/1514 ,  Y02T10/46

Abstract: A method for operating an internal combustion engine and a corresponding device are described, reference pulses (45) being generated synchronously with respect to the cyclical movement of at least one part of the internal combustion engine. At least one event moment for the occurrence of at least one event is calculated by an output unit (24) at specific, definitively preset time intervals of the cyclical movement. Moreover, an independent clock-pulse generator (25) is provided which generates clock pulses, the interval of the clock pulses being independent of the movement, and the interval of the clock pulses being smaller than the intervals of the reference pulses. The at least one event moment is expressed as the number of clock pulses of the independent clock-pulse generator, and the at least one event is triggered upon reaching the number of clock pulses. By observing the clock pulses of the independent clock-pulse generator (25) counted between at least two successive reference pulses, a relationship value is formed which contains information about the future timing of the movement, this relationship value being used to alter the number of clock pulses.

Abstract translation: 描述了用于操作内燃机和相应装置的方法，参考脉冲（45）相对于内燃机的至少一部分的循环运动同步产生。 至少一个发生至少一个事件的事件时刻由循环运动的特定的预定时间间隔由输出单元（24）计算。 此外，提供独立的时钟脉冲发生器（25），其产生时钟脉冲，时钟脉冲的间隔与移动无关，并且时钟脉冲的间隔小于参考脉冲的间隔。 至少一个事件时刻表示为独立时钟脉冲发生器的时钟脉冲数，并且在达到时钟脉冲数时触发至少一个事件。 通过观察在至少两个连续的参考脉冲之间计数的独立时钟脉冲发生器（25）的时钟脉冲，形成关系值，该关系值包含关于未来运动定时的信息，该关系值用于改变 时钟脉冲。

公开(公告)号：US20040187854A1

公开(公告)日：2004-09-30

申请号：US10808476

申请日：2004-03-25

Applicant: DENSO CORPORATION

Inventor： Atsuya Mizutani ,  Tetsuya Miwa

IPC: F02P015/08

CPC classification number: F02P7/035 ,  F02P3/051 ,  F02P15/02 ,  F02P15/08

Abstract: The ignition device for an internal combustion engine includes two spark plugs provided for each cylinder, ignition coils arranged independently to each of the spark plugs, an ignition power source circuit for supplying electrical energy to first coils which constitute the ignition coils, and an ignition transistor circuit for switching on and off the electrical supply from the ignition power source circuit to the first coils. In the ignition device, the first coils corresponding to spark plugs that are provided to the same cylinder are connected in parallel with the ignition transistor circuit that is arranged to each cylinder. The ignition power source circuit is a circuit including an energy storage condenser for storing electrical energy supplied to the first coil. The electrical supply circuit is a circuit including an MOS-type field effect transistor.

Abstract translation: 用于内燃机的点火装置包括为每个气缸设置的两个火花塞，独立地布置到每个火花塞的点火线圈，用于向构成点火线圈的第一线圈供应电能的点火电源电路，以及点火晶体管 用于接通和断开从点火电源电路到第一线圈的电源的电路。 在点火装置中，对应于设置在同一气缸上的火花塞的第一线圈与布置在每个气缸上的点火晶体管电路并联连接。 点火电源电路是包括用于存储供应到第一线圈的电能的储能电容器的电路。 电源电路是包括MOS型场效应晶体管的电路。

公开(公告)号：US20010017125A1

公开(公告)日：2001-08-30

申请号：US09790868

申请日：2001-02-23

Inventor： Yoshihiro Matsubara ,  Kenji Ishida

IPC: F02P015/02 ,  F02P015/08

CPC classification number: F02P15/08 ,  F02P9/007

Abstract: An ignition system for an internal combustion engine. At least one of a plurality of spark plugs 4 and 5 attached to each of cylinders 2A, 2B, 3B, and 3A is a self-cleaning spark plug A.

Abstract translation: 一种用于内燃机的点火系统。 安装在缸体2A，2B，3B和3A中的多个火花塞4和5中的至少一个是自清洁火花塞A.

公开(公告)号：US20040194769A1

公开(公告)日：2004-10-07

申请号：US10776349

申请日：2004-02-12

Applicant: Diamond Electric Mfg. Co., Ltd.

Inventor： Kazuhiro Nakamura ,  Timothy Sieczka ,  Timothy Goodrich

IPC: F02P003/02 ,  F02P015/08

CPC classification number: F02P15/08 ,  F02P3/02 ,  F02P15/02

Abstract: There is provided an ignition coil alleviating an insulating load between output terminals and at inside of the ignition coil and stabilizing insulating performance by constituting two outputs from the ignition coil by the same output electrode. Specifically, the invention is characterized in arranging two ignition plugs at a single cylinder, providing a center tap terminal at a secondary coil, regularly winding the secondary coil until reaching the center tap terminal and inversely winding the secondary coil from a regular winding direction to an inverse winding direction after reaching the center tap.

Abstract translation: 提供点火线圈，通过由同一输出电极构成来自点火线圈的两个输出，从而减轻输出端子之间和点火线圈内部的绝缘负载并且稳定绝缘性能。 具体地，本发明的特征在于在单个气缸上设置两个点火塞，在次级线圈处设置中心抽头端子，规则地卷绕次级线圈直到到达中心抽头端子，并将次级线圈从正常的绕线方向反向卷绕到 达到中心抽头后的反向缠绕方向。

公开(公告)号：US20030056773A1

公开(公告)日：2003-03-27

申请号：US10256216

申请日：2002-09-26

Applicant: STMicroelectronics Pvt. Ltd.

Inventor： Saibal Dutt ,  Nabarun Dasgupta ,  Nikhil Kulshrestha

IPC: F02P015/08 ,  F02P003/06

CPC classification number: F02P15/10 ,  F02D2041/2075 ,  F02P3/0846 ,  F02P3/0884

Abstract: A capacitor discharge ignition (CDI) system is capable of generating intense continuous electrical discharge at a spark gap for a desired duration and may include a second controllable power switching circuit with its input terminal connected to an output terminal of a high voltage DC source device. An output terminal of the second controllable power switching circuit is connected to an input terminal of a first power switching circuit. The second controllable power switching circuit may also have a control terminal connected to an output of a controller. The first controllable power switching circuit may be used for discharging a discharge capacitor, and the second controllable power switching circuit may cause charging of the discharge capacitor. As such, an ignition current through an ignition coil of the system is enabled for any desired number of cycles during both the charge and discharge cycles of the discharge capacitor.

Abstract translation: 电容器放电点火（CDI）系统能够在火花隙处产生强烈的连续放电达期望的持续时间，并且可以包括第二可控功率开关电路，其输入端连接到高压DC源装置的输出端。 第二可控电源开关电路的输出端连接到第一电源开关电路的输入端。 第二可控功率开关电路还可以具有连接到控制器的输出的控制端子。 第一可控功率开关电路可以用于放电放电电容器，并且第二可控功率开关电路可以引起放电电容器的充电。 因此，在放电电容器的充电和放电循环期间，通过系统的点火线圈的点火电流能够进行任何所需数量的循环。