公开(公告)号：US20160298590A1

公开(公告)日：2016-10-13

申请号：US15038263

申请日：2013-11-25

Applicant: Michael Robert GARRARD ,  Anoop K. AGGARWAL ,  Ralph C. FERRARA

Inventor： Michael Robert GARRARD ,  Anoop K. AGGARWAL ,  Ralph C. FERRARA

IPC: F02P3/09 ,  H02M3/335

CPC classification number: F02P3/09 ,  F02P3/08 ,  H02M3/33515 ,  H02M3/33523 ,  H02M2001/0009

Abstract: A controller used to control a flyback switching mode power supply. The flyback switching mode power supply is constructed to charge a capacitor, and includes a rectifying device, a series arrangement of a switch and a primary winding of a transformer for receiving an input voltage, and a secondary winding of the transformer for charging the capacitor via the rectifying device to an output voltage. The controller is configured to sense the output voltage and to turn on the switch when the change of the output voltage over time becomes smaller than a predetermined threshold. By using the controller to sense and use the output voltage across the capacitor to turn on the switch, a controlled flyback switching mode power supply that makes use of voltage control is realized.

Abstract translation: 用于控制反激式开关电源的控制器。 反激开关模式电源被构造成对电容器充电，并且包括整流装置，用于接收输入电压的开关和变压器的初级绕组的串联布置，以及用于对电容器进行充电的变压器的次级绕组 整流装置输出电压。 控制器被配置为当输出电压随时间的变化变得小于预定阈值时感测输出电压并接通开关。 通过使用控制器来感测和使用电容器两端的输出电压来接通开关，实现了使用电压控制的受控反激式开关模式电源。

公开(公告)号：US20160047352A1

公开(公告)日：2016-02-18

申请号：US14783898

申请日：2014-04-11

Applicant: DENSO CORPORATION

Inventor： Satoru NAKAYAMA ,  Makoto TORIYAMA ,  Akimitsu SUGIURA ,  Masahiro ISHITANI ,  Yuuki KONDOU ,  Kanechiyo TERADA

IPC: F02P9/00 ,  F02P5/15

CPC classification number: F02P9/002 ,  F02P3/005 ,  F02P3/0407 ,  F02P3/0453 ,  F02P3/05 ,  F02P3/0876 ,  F02P3/09 ,  F02P5/1502 ,  F02P15/10 ,  Y02T10/46

Abstract: It is possible to adjust electromagnetic energy introduced from a low-voltage side of a primary winding 20 of an ignition coil 2 after start discharging to a spark plug 1 from the ignition coil 2 in the correct proportion by threshold-determining either one or both of a primary voltage V1 applied to a primary side of the ignition coil 2 and a secondary current I2 flowing in a secondary side of the ignition coil 2, and by opening and closing a discharging switch 32 disposed between an auxiliary power supply 3 including an energy storage coil 330 and a low-voltage side terminal 201 of the ignition coil 2.

Abstract translation: 可以通过阈值确定任一个或两个来调节从点火线圈2开始放电到火花塞1之后从点火线圈2的初级绕组20的低压侧引入的电磁能量 施加到点火线圈2的初级侧的初级电压V1和在点火线圈2的二次侧流动的次级电流I2，并且通过打开和关闭设置在包括能量存储器的辅助电源3之间的放电开关32 线圈330和点火线圈2的低压侧端子201。

公开(公告)号：US20140261346A1

公开(公告)日：2014-09-18

申请号：US13932455

申请日：2013-07-01

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Kimihiko TANAYA

IPC: F02P9/00

CPC classification number: F02P9/002 ,  F02P3/02 ,  F02P3/0435 ,  F02P3/051 ,  F02P3/09 ,  F02P9/007 ,  F02P15/00 ,  F02P23/045

Abstract: An ignition apparatus includes a spark plug having a high voltage electrode and an external electrode facing each other across a gap and being configured to generate a spark discharge in the gap to ignite a combustible fuel mixture in a combustion chamber of an internal combustion engine, an ignition coil device configured to generate a predetermined high voltage and supply the high voltage to the high voltage electrode to form a path for the spark discharge in the gap, a high frequency power supply having a band-pass filter and being configured to supply an alternating current to the spark discharge path, and a control device configured to control operation timing of the high frequency power supply. The band-pass filter passes a frequency of from 1 MHz to 4 MHz.

Abstract translation: 点火装置包括具有高压电极和外部电极的火花塞，所述火花塞跨越间隙彼此面对，并且构造成在间隙中产生火花放电，以点燃内燃机的燃烧室中的可燃燃料混合物， 点火线圈装置，其被配置为产生预定的高电压并将高电压提供给所述高压电极以形成用于所述间隙中的火花放电的路径;高频电源，其具有带通滤波器并且被配置为提供交替的 电流到火花放电路径;以及控制装置，被配置为控制高频电源的操作定时。 带通滤波器通过1 MHz至4 MHz的频率。

公开(公告)号：US20140007833A1

公开(公告)日：2014-01-09

申请号：US13923672

申请日：2013-06-21

Applicant: Tai-Her YANG

Inventor： Tai-Her YANG

IPC: F02P3/09

CPC classification number: F02P3/09 ,  B60R16/03 ,  F02D2041/2003 ,  F02D2200/503 ,  F02N11/0862 ,  F02N11/0866 ,  F02N11/10 ,  F02N11/14 ,  F02N2011/0888 ,  F02P3/096

Abstract: The present invention is an installation of an emergency starting switching device and/or direct current boosted boost circuit device. When the power of the starting battery is insufficient, the electric energy of the power storage device battery is used to drive the starting motor in order to start the engine by operating the emergency starting switching device. And when the engine is started, the voltage of the ignition device or the fuel injection device is stepped up to strengthen its starting capability by means of a voltage boost by the direct current boosted boost circuit device.

Abstract translation: 本发明是紧急启动开关装置和/或直流升压升压电路装置的安装。 当起动电池的功率不足时，蓄电装置电池的电能用于驱动起动电动机，以通过操作紧急起动开关装置起动发动机。 并且当发动机启动时，点火装置或燃料喷射装置的电压被升压，以通过直流升压升压电路装置的升压来加强其启动能力。

公开(公告)号：US08490593B2

公开(公告)日：2013-07-23

申请号：US12457716

申请日：2009-06-19

Applicant: Tai-Her Yang

Inventor： Tai-Her Yang

IPC: F02P15/00 ,  F02D41/06

CPC classification number: F02P3/09 ,  B60R16/03 ,  F02D2041/2003 ,  F02D2200/503 ,  F02N11/0862 ,  F02N11/0866 ,  F02N11/10 ,  F02N11/14 ,  F02N2011/0888 ,  F02P3/096

Abstract: The present invention is an installation of an emergency starting switching device and/or direct current boosted boost circuit device. When the power of the starting battery is insufficient, the electric energy of the power storage device battery is used to drive the starting motor in order to start the engine by operating the emergency starting switching device. And when the engine is started, the voltage of the ignition device or the fuel injection device is stepped up to strengthen its starting capability by means of a voltage boost by the direct current boosted boost circuit device.

Abstract translation: 本发明是紧急启动开关装置和/或直流升压升压电路装置的安装。 当起动电池的功率不足时，蓄电装置电池的电能用于驱动起动电动机，以通过操作紧急起动开关装置起动发动机。 并且当发动机启动时，点火装置或燃料喷射装置的电压被升压，以通过直流升压升压电路装置的升压来加强其启动能力。

公开(公告)号：US07712458B2

公开(公告)日：2010-05-11

申请号：US12281654

申请日：2007-04-02

Applicant: Johan Olsson

Inventor： Johan Olsson

IPC: F02P3/09

CPC classification number: F02P3/0876 ,  F02P1/086 ,  F02P3/09

Abstract: The present invention refers to an apparatus for raising the spark energy in capacitive ignition systems comprising at least one charge winding (L1) which via a first rectifier device (D1) charges a charge capacitor (C1) connected to the primary winding of an 5 ignition voltage transformer in order to provide said primary winding with energy for generation of a spark characterized in that additionally a second rectifier device (D2) and a switching device (Q2) are arranged in such a way that the switching device periodically can short circuit the charge winding and thereby increase the charge of the charge capacitor at low engine speeds.

Abstract translation: 本发明涉及一种用于提高电容式点火系统中的火花能量的装置，包括至少一个充电绕组（L1），该充电绕组（L1）经由第一整流器装置（D1）对与五点火的初级绕组连接的充电电容器 电压变压器，以便为所述初级绕组提供用于产生火花的能量，其特征在于，另外，第二整流器装置（D2）和开关装置（Q2）被布置成使得开关装置周期性地使电荷短路 从而在低发动机转速下增加充电电容器的充电。