内燃機関用点火装置
    1.
    发明申请
    内燃機関用点火装置 审中-公开
    用于内燃机的点火装置

    公开(公告)号:WO2014010095A1

    公开(公告)日:2014-01-16

    申请号:PCT/JP2012/068256

    申请日:2012-07-11

    CPC classification number: F02P3/0552 F02P11/06

    Abstract:  イグナイタの異常時に速やかに過電流を遮断して、点火コイル巻線間の短絡等に起因する過電流による異常発熱を防止し、イグナイタの異常を知らせることが可能な安全性の高い内燃機関用点火装置を提供する。 点火コイル1からイグナイタ3に過電流が流れると、過電流検出手段4と過電流通電時間監視手段5よりなるイグナイタ異常判定部6によって異常状態の判定を行い、異常と判定した場合、バイパス切替信号を必要十分な時間だけ継続してスイッチング素子8へ出力し、不可逆性安全回路13から点火コイル1を経由せずにGNDへ至るバイパス回路7を閉じさせ、安全回路13に定格電流を超える電流を流して溶断させ、車両バッテリー11から点火コイル1への給電を阻止し、バイパス回路7を機能させたことを示すイグナイタ異常報知信号をバイパス異常報知手段9のバイパス確認端子93から外部へ出力可能とした。

    Abstract translation: 提供一种用于内燃机的点火装置,用于在点火器异常时快速阻塞过电流,并且防止由点火线圈线之间的短路等导致的过电流引起的异常发热,内燃机的点火装置高度 安全和能够提醒点火器异常。 当过电流从点火线圈(1)流向点火器(3)时,由包括过电流检测装置(4)和过电流导通时间观察装置(5)的点火器异常判定单元(6)进行异常状态判定, ),并且当确定为异常时,旁路切换信号仅在需要时长时间连续地输出到开关元件(8),旁路电路(7)从不可逆安全电路(13)运行到 GND不通过点火线圈(1)闭合,超过额定电流的电流流向安全电路(13),使电路熔断,电池从蓄电池(11)向点火线圈 (1)被阻止,并且来自旁路异常通知装置(9)的旁路确认端子(93)的点火器异常通知信号的外部输出被使能时,指示使旁路电路(7)发挥功能的信号 。

    IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES
    2.
    发明申请
    IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES 审中-公开
    用于内燃机的点火装置

    公开(公告)号:WO1989003937A1

    公开(公告)日:1989-05-05

    申请号:PCT/DE1988000425

    申请日:1988-07-07

    CPC classification number: F02P15/12 F02P3/0435 F02P3/051 F02P3/0552

    Abstract: In an ignition device (3), in particular for an externally ignited internal combustion engine, the passage of current through the primary winding (1a) of an ignition transformer (1) is controlled by a current control device consisting of a preliminary stage (3a) and a final stage (3c). The final stage (3c) of the current control device comprises a pnp transistor (T100), the collector terminal of which is connected directly to the earth terminal of the ignition device in order to improve the output of the loss line. Decoupling means (3b) which protect the preliminary stage (3a) from the holding voltage are arranged between the preliminary stage (3a) and the final stage (3c).

    Abstract translation: 在点火装置(3)中,特别是对于外部点燃的内燃机,通过点火变压器(1)的初级绕组(1a)的电流通过由初级级(3a)组成的电流控制装置 )和最终阶段(3c)。 电流控制装置的最后级(3c)包括一个pnp晶体管(T100),其集电极直接连接到点火装置的接地端子,以便改善损耗线的输出。 将初级(3a)与保持电压保护的去耦装置(3b)设置在初级级(3a)和最终级(3c)之间。

    SHORT-CIRCUIT RESISTANT TRANSISTOR FINAL STAGE, IN PARTICULAR IGNITION FINAL STAGE FOR MOTOR VEHICLES
    4.
    发明申请
    SHORT-CIRCUIT RESISTANT TRANSISTOR FINAL STAGE, IN PARTICULAR IGNITION FINAL STAGE FOR MOTOR VEHICLES 审中-公开
    短路电阻最终阶段,特别是电动汽车点火最后阶段

    公开(公告)号:WO1991015058A1

    公开(公告)日:1991-10-03

    申请号:PCT/DE1991000173

    申请日:1991-02-28

    CPC classification number: H03K17/0826 F02P3/0552 H01L27/0825

    Abstract: A short-circuit resistant transistor final stage, in particular an ignition final stage for motor vehicles, has a power transistor (10) connected in series to a consumer (12) and a blocking device that disconnects the power transistor (10) when a short-circuit occurs at the consumer. Means (23') for detecting a voltage drop at the consumer are connected to the consumer (12). A switch transistor (27) controllable through these means and linked to the base of the power transistor (10) applies to the base of the power transistor a potential that blocks the switching section of the power transistor below a predeterminable, very low voltage drop at the consumer that defines the occurrence of a short-circuit. The power transistor (10) is thus reliably disconnected in the event of a short-circuit and reliably remains in the disconnected state.

    ELECTRONIC INTERRUPTOR UTILISING DEVIATION OF THE BRAKAGE CURRENT
    5.
    发明申请
    ELECTRONIC INTERRUPTOR UTILISING DEVIATION OF THE BRAKAGE CURRENT 审中-公开
    电子中断器利用BRAKAGE电流的偏差

    公开(公告)号:WO1980000638A1

    公开(公告)日:1980-04-03

    申请号:PCT/FR1978000022

    申请日:1978-09-18

    Inventor: GIRODIN TECHN

    CPC classification number: F02P3/0552 H01H9/54

    Abstract: An electronic system allowing the interruption of high continuous intensities flowing through high self-inductions, without destructive effects at the contact levels by deviation and eventual utilisation of breakage extra-currents, with an application to electronic ignition of motors, in realisations employing a minimum of electric and electronic components.

    Abstract translation: 一种电子系统,允许通过高自我感应流动的高连续强度的中断,通过偏离和最终利用断裂额外电流而在接触电平下的破坏性影响,同时应用于电动机的电子点火,实现采用最小的 电气和电子部件。

    CIRCUIT ARRANGEMENT FOR AN IGNITION STAGE, IN PARTICULAR FOR THE IGNITION CIRCUIT OF A MOTOR VEHICLE
    7.
    发明申请
    CIRCUIT ARRANGEMENT FOR AN IGNITION STAGE, IN PARTICULAR FOR THE IGNITION CIRCUIT OF A MOTOR VEHICLE 审中-公开
    电路中的一个点火器,尤其是点火机动车

    公开(公告)号:WO1997048904A1

    公开(公告)日:1997-12-24

    申请号:PCT/DE1997001211

    申请日:1997-06-16

    CPC classification number: F02P3/0442 F02P3/0552

    Abstract: A circuit arrangement for an ignition stage, in particular for the ignition circuit of a motor vehicle, has a multiple Darlington transistor (Darlington) which drives a primary winding of an ignition coil, and a driving circuit for the Darlington. An npn-Darlington (T5) is provided whose collector is connected to the positive pole (14) of a voltage source and whose emitter is connected to a first connection of the primary winding (16) of the ignition coil (18), whereas the second connection of the primary winding (16) is earthed. The Darlington (T5) is driven by means of a decoupling stage which decouples the driving circuit from a negative blocking voltage applied to the Darlington base when the Darlington (T5) is switched off.

    Abstract translation: 本发明涉及一种点火输出级的电路装置,特别是用于机动车辆的点火电路,具有多达林顿晶体管(达林顿),其驱动一个主点火线圈的绕组,和用于达林顿的驱动电路。 可以预期的是一个NPN达林顿(T5)被提供,其集电极连接到电压源的正端子(14),其发射极连接到初级绕组的点火线圈的第一端子(16)(18),其中的第二终端 初级绕组(16)被连接到地,并通过一个去耦件的达林顿(T5)的控制解耦关闭达林顿(T5)到负电压屏障的基底时从一个施加的驱动电路。

    FINAL IGNITION STAGE
    8.
    发明申请
    FINAL IGNITION STAGE 审中-公开
    点火

    公开(公告)号:WO1997010432A1

    公开(公告)日:1997-03-20

    申请号:PCT/DE1996001140

    申请日:1996-06-27

    Abstract: The description relates to a final ignition stage (1), especially for internal combustion engines, in which the final stage consists of two or three-stage Darlington circuits (T1, T2) and, for overvoltage protection, has either an internal single-stage or an external multi-stage clamp via a Zener diode (Z1), where a short-circuit transistor (T3) is fitted on the drive terminal (B) of the Darlington circuit in parallel to the base-emitter line of the ignition Darlington circuit (T1, T2) for protection against parasitic currents.

    Abstract translation: 这是一个点火输出级(1),特别是对所描述的内燃机,其中所述输出级被构造和保护免受过电压或者有内部步骤或外部的多级括号(经由一个齐纳二极管Z1两或三阶段达林顿(T1,T2) 提供),其中,用于针对所述达林顿的驱动端子(B)(平行于ZünddarlingtonT1,T2)的基极发射极通路上的寄生电流保护是短路晶体管(T3)被设置。

    CONTROLLABLE TEMPERATURE-COMPENSATED VOLTAGE-LIMITING DEVICE
    9.
    发明申请
    CONTROLLABLE TEMPERATURE-COMPENSATED VOLTAGE-LIMITING DEVICE 审中-公开
    可控温度补偿电压限制器件

    公开(公告)号:WO1991004599A1

    公开(公告)日:1991-04-04

    申请号:PCT/DE1990000668

    申请日:1990-09-04

    CPC classification number: H02H9/04 F02P3/0552 H01L27/0248

    Abstract: The invention relates to a controllable, temperature-compensated voltage limiter with a pnp or npn semiconductor structure in which the width and doping of the central region are such that, when a voltage is applied to the two outer layers, no avalanche or Zener effect occurs (punch-through diode). According to the invention, the voltage UB to be limited is applied between the blocking pn junction (B-C). In addition, an adjustable auxiliary voltage (UH) is applied between the other pn junction (H-C). It is possible by means of the auxiliary voltage UH to set the punch-through at a higher value, so that this value is largely temperature-independent.

    Abstract translation: 本发明涉及一种具有pnp或npn半导体结构的可控的温度补偿电压限制器,其中中心区域的宽度和掺杂使得当电压施加到两个外层时,不发生雪崩或齐纳效应 (穿通二极管)。 根据本发明,要限制的电压UB被施加在阻挡pn结(B-C)之间。 另外,在另一个pn结(H-C)之间施加可调辅助电压(UH)。 通过辅助电压UH可以将穿通设置在更高的值,这样可以很大程度上与温度无关。

    IGNITION SYSTEM, METHOD, AND CIRCUIT
    10.
    发明申请
    IGNITION SYSTEM, METHOD, AND CIRCUIT 审中-公开
    点火系统,方法和电路

    公开(公告)号:WO2014000047A1

    公开(公告)日:2014-01-03

    申请号:PCT/AU2013/000704

    申请日:2013-06-28

    CPC classification number: F02P3/0552 F02N3/02 F02N3/04 F02P9/002 F02P11/02

    Abstract: An ignition system (10) for an engine, the ignition system comprising a first circuit (12) comprising an energy storage device (24), a second circuit (14) for delivering energy to an electrostatic discharger (16), the second circuit (14) operably coupled to the first circuit (12) to receive energy therefrom, and a controller (30) operable to transition the system (10) between a first state and a second state by switching one or more components of a third circuit (34) out of or in to the first circuit (12), wherein on an ignition action when the system (10) is in the first state, an amount of energy is transferred from the first circuit (12) to the second circuit (14) and delivered to the electrostatic discharger (16) so as to produce an electrostatic discharge therefrom sufficient to ignite a combustible mixture in a corresponding combustion chamber, and on an ignition action when the system (10) is in the second state, energy of the first circuit (12) is decreased so that no energy is transferred from the first circuit (12) to the second circuit (14) or any energy that is transferred from the first circuit (12) to the second circuit (14) and delivered to the electrostatic discharger (16) is such that any electrostatic discharge produced therefrom is insufficient to ignite the combustible mixture in the combustion chamber.

    Abstract translation: 一种用于发动机的点火系统(10),所述点火系统包括包括能量存储装置(24)的第一电路(12),用于向静电放电器(16)输送能量的第二电路(14),所述第二电路 14),其可操作地耦合到所述第一电路(12)以从其接收能量;以及控制器(30),其可操作以通过切换第三电路(34)的一个或多个部件来在第一状态和第二状态之间转换所述系统 ),其中当系统(10)处于第一状态时的点火动作中,能量从第一电路(12)传送到第二电路(14), 并且被输送到静电放电器16以产生足够的静电放电以点燃相应的燃烧室中的可燃混合物,并且当系统处于第二状态时的点火动作,第一 电路(12)减少,使得没有能量 从第一电路(12)传送到第二电路(14)或从第一电路(12)传送到第二电路(14)并传送到静电放电器(16)的任何能量使得任何静电放电 由此产生的不足以点燃燃烧室中的可燃混合物。

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