Power switching system with control signal driven supply voltage
    111.
    发明授权
    Power switching system with control signal driven supply voltage 有权
    电源开关系统具有控制信号驱动电源电压

    公开(公告)号:US09273626B2

    公开(公告)日:2016-03-01

    申请号:US13726726

    申请日:2012-12-26

    Abstract: Generally, this disclosure provides systems and methods for a power switching system with a switching control circuit powered by a supply voltage derived from an input control signal. The system may include a power switch configured to electrically couple a device between a battery voltage and a ground, the device to be powered by the battery when the power switch is closed; a control circuit coupled to a gate port of the power switch, the control circuit configured to open and close the power switch by adjusting a gate driving signal provided to the gate port in response to a switching control signal provided to the control circuit; and a voltage conditioning circuit configured to generate a supply voltage based on the switching control signal, such that the supply voltage powers the control circuit.

    Abstract translation: 通常,本公开提供了具有由输入控制信号导出的电源电压供电的开关控制电路的电力开关系统的系统和方法。 该系统可以包括被配置为在电池电压和地之间电耦合设备的电源开关,当电源开关闭合时要由电池供电的设备; 控制电路,其耦合到所述电源开关的门口,所述控制电路经配置以通过响应于提供给所述控制电路的切换控制信号调整提供给所述门口的门驱动信号来打开和关闭所述电源开关; 以及电压调节电路,被配置为基于开关控制信号产生电源电压,使得电源电压为控制电路供电。

    Ignition system control method and system
    112.
    发明授权
    Ignition system control method and system 有权
    点火系统控制方法和系统

    公开(公告)号:US09243602B2

    公开(公告)日:2016-01-26

    申请号:US13503731

    申请日:2010-11-08

    Abstract: The present invention relates to a method for monitoring an ignition system, wherein the ignition system comprises a charge coil (L1) for charging the ignition system, a primary coil (L4) and a secondary coil (L5), said primary and secondary coils (L4, L5) being arranged to generate a voltage for spark generation, and a control unit (M1), characterized in the steps a) providing a separate coil (L3) adjacent to at least one of the charge coil (L1), the primary coil (L4) and the secondary coil (L5) b) using the control unit (M1) to monitor a magnetic flux at the separate coil (L3), and c) using information regarding said magnetic flux as input for controlling at least one property of an operation of the ignition system. The invention also relates to a control system for an ignition system.

    Abstract translation: 本发明涉及一种用于监控点火系统的方法,其中点火系统包括用于对点火系统充电的充电线圈(L1),初级线圈(L4)和次级线圈(L5),所述初级和次级线圈 L4,L5)被布置成产生用于产生火花的电压,以及控制单元(M1),其特征在于以下步骤:a)提供与所述充电线圈(L1)中的至少一个相邻的单独的线圈(L3) 线圈(L4)和次级线圈(L5)b)使用控制单元(M1)来监视分离线圈(L3)处的磁通量,以及c)使用关于所述磁通量的信息作为输入来控制至少一个属性 的点火系统的操作。 本发明还涉及一种用于点火系统的控制系统。

    Inductive ignition system for internal combustion engines
    113.
    发明申请
    Inductive ignition system for internal combustion engines 失效
    内燃机感应点火系统

    公开(公告)号:US20050257782A1

    公开(公告)日:2005-11-24

    申请号:US11110804

    申请日:2005-04-21

    Abstract: The ignition system for internal combustion engines comprises a rotor and an armature provided with an ignition coil in which voltage signals, each having pulses of opposite polarities are cyclically induced during each revolution of the rotor; a control unit for the ignition current comprises a current-control switch which can be triggered during a positive pulse of the voltage signals, to cut off the current in the primary winding and generate a high voltage on the secondary winding of the ignition coil. A second control switch has the control electrode connected both to a current-control resistor in series with the current-control switch, and to the outlet of a voltage comparator connected to a timing circuit enabling the sparking within a pre-established time interval, during a positive pulse of each voltage signal, preventing the sparking when the engine is running below a minimum rotational speed, during the forward rotation and at the reverse rotation of the same engine.

    Abstract translation: 用于内燃机的点火系统包括转子和设置有点火线圈的电枢,其中每个具有相反极性的脉冲的电压信号在转子的每转期间循环地感应; 用于点火电流的控制单元包括可在电压信号的正脉冲期间触发的电流控制开关,以切断初级绕组中的电流并在点火线圈的次级绕组上产生高电压。 第二控制开关具有控制电极,其连接到与电流控制开关串联的电流控制电阻器,以及连接到定时电路的电压比较器的出口,该定时电路能够在预先建立的时间间隔期间使火花发生, 每个电压信号的正脉冲,当发动机在相同发动机的正转和反向旋转期间发动机运行低于最小转速时,防止火花。

    Supplemental capacitive discharge ignition system
    114.
    发明申请
    Supplemental capacitive discharge ignition system 失效
    补充电容放电点火系统

    公开(公告)号:US20050205073A1

    公开(公告)日:2005-09-22

    申请号:US10802276

    申请日:2004-03-17

    Applicant: Gerald Fuller

    Inventor: Gerald Fuller

    CPC classification number: F02N99/004 F02N3/02 F02P1/086 F02P3/06

    Abstract: A capacitive discharge ignition system for initiating combustion during cold- and hot-ignition of an internal combustion engine requiring minimal mechanical energy input. The capacitive discharge ignition system includes a magneto having a rotor, a first capacitive discharge device electrically connected to the magneto and to an ignition coil of an internal combustion engine and a second capacitive discharge device electrically connected to the first capacitive discharge device, and to the ignition coil. A mechanical startup mechanism, such as a pull-type or kick-type device, is connected to the magneto and adapted to initiate rotation of the rotor, and thereby combustion within the engine. An energy storage device is electrically connected to the second capacitive discharge device and to the magneto. The energy storage device is adapted to store energy generated by the magneto during rotation of the rotor and to provide energy to the ignition coil of the internal combustion engine.

    Abstract translation: 一种电容放电点火系统,用于在需要最小机械能量输入的内燃机的冷热和点火期间启动燃烧。 电容放电点火系统包括具有转子的电磁体,与磁铁电连接到内燃机的点火线圈的第一电容放电装置和与第一电容放电装置电连接的第二电容放电装置, 点火线圈。 诸如拉式或踢式装置的机械启动机构连接到磁体并且适于启动转子的旋转,并且由此在发动机内燃烧。 能量存储装置电连接到第二电容放电装置和磁电。 能量存储装置适于在转子旋转期间存储由磁体产生的能量,并向内燃机的点火线圈提供能量。

    Spark plug and an internal combustion engine igniting system using the
same
    115.
    发明授权
    Spark plug and an internal combustion engine igniting system using the same 有权
    火花塞和使用其的内燃机点火系统

    公开(公告)号:US6095124A

    公开(公告)日:2000-08-01

    申请号:US144850

    申请日:1998-09-01

    CPC classification number: H01T13/52

    Abstract: A spark plug having a center electrode, a ground electrode, and an insulator. The ground electrode has a firing surface formed in a tip end side, and the firing surface is opposed to a side face of the center electrode. The insulator covers the outside of the center electrode and is placed such that a tip end portion is between the side face of the center electrode and the firing surface of the ground electrode. A discharge high voltage is applied across the center electrode and the ground electrode such that a polarity of the center electrode is positive and that of the ground electrode is negative. The high voltage causes a spark discharge to be generated between the firing surface of the ground electrode and a tip end portion of the center electrode.

    Abstract translation: 具有中心电极,接地电极和绝缘体的火花塞。 接地电极具有形成在前端侧的烧成面,并且烧成面与中心电极的侧面相对。 绝缘体覆盖中心电极的外侧,并且配置成使得前端部位于中心电极的侧面和接地电极的点火面之间。 在中心电极和接地电极之间施加放电高电压,使得中心电极的极性为正,而接地电极的极性为负。 高电压在接地电极的点火面和中心电极的前端部之间产生火花放电。

    Electrical system for marine engine
    116.
    发明授权
    Electrical system for marine engine 失效
    船用发动机电气系统

    公开(公告)号:US5988130A

    公开(公告)日:1999-11-23

    申请号:US918188

    申请日:1997-08-21

    CPC classification number: F02P1/083 F02P11/00

    Abstract: The present invention is an electrical system for an engine of the type used to power a watercraft. A primary power supply of the system is connected to a main circuit by a feed circuit. A main switch controls the flow of power from the primary power supply to the main circuit through the feed circuit. An auxiliary power supply is connected to the main circuit in a manner which allows power to flow from the auxiliary power supply to the main circuit even if the main switch is preventing power to flow from the primary power supply to the main circuit.

    Abstract translation: 本发明是一种用于为船只供电的类型的发动机的电气系统。 系统的主电源通过馈电电路连接到主电路。 主开关通过馈电电路控制从主电源到主电路的电力流。 辅助电源以允许电源从辅助电源流向主电路的方式连接到主电路,即使主开关阻止电源从主电源流向主电路。

    Sensor for engine control
    117.
    发明授权
    Sensor for engine control 失效
    传感器用于发动机控制

    公开(公告)号:US5954027A

    公开(公告)日:1999-09-21

    申请号:US941585

    申请日:1997-09-30

    Applicant: Masaru Suzuki

    Inventor: Masaru Suzuki

    CPC classification number: F02P1/005 F02P1/086

    Abstract: A number of embodiments of ignition systems and specifically a combined charging and triggering device that utilizes a single winding and a core having a pair of ends that are juxtaposed to a rotating magnet. A number of different embodiments are illustrated in combination with CDI ignition circuits and in one embodiment the necessity of diodes in the circuit is eliminated.

    Abstract translation: 点火系统的多个实施例,特别是组合的充电和触发装置,其利用具有与旋转磁体并置的一对端部的单个绕组和芯。 与CDI点火电路组合示出了许多不同的实施例,并且在一个实施例中消除了电路中的二极管的必要性。

    Ignition system for an internal combustion engine, particularly for use
in a chain saw or the like
    118.
    发明授权
    Ignition system for an internal combustion engine, particularly for use in a chain saw or the like 失效
    用于内燃机的点火系统,特别是用于链锯等

    公开(公告)号:US5645037A

    公开(公告)日:1997-07-08

    申请号:US495525

    申请日:1995-07-28

    CPC classification number: F02P11/02 F02P1/086 F02P5/1556 Y02T10/46

    Abstract: An ignition system for an internal combustion engine having a magnetically conducting core with at least three legs and supporting a charging winding and a triggering winding. A flywheel, having at least one magnetic field generating member, cooperates with a magnetically conducting core to cause, when passing, voltages to be induced in the windings. An electronic switch is adapted to trigger, in response to a trigger pulse generated by the triggering winding, the discharge of a first capacitor which has been charged by voltage generated in the charging winding, via the primary of an ignition coil, a secondary of which comprises a spark plug. The triggering winding is wound about two of the legs on the magnetically conducting core whereas a third leg supports the charging winding.

    Abstract translation: PCT No.PCT / SE94 / 01152 Sec。 371日期:1995年7月28日 102(e)日期1995年7月28日PCT 1994年11月30日PCT PCT。 公开号WO95 / 15437 日期:1995年6月8日用于内燃机的点火系统,具有具有至少三个腿的导磁芯并且支撑充电绕组和触发绕组。 具有至少一个磁场产生构件的飞轮与导磁芯配合,以在通过时引起在绕组中感应的电压。 电子开关适于响应于由触发绕组产生的触发脉冲,通过点火线圈的初级线圈来触发由充电绕组中产生的电压充电的第一电容器的放电,其次级 包括火花塞。 触发绕组缠绕在导磁芯上的两个腿上,而第三腿支撑充电绕组。

    Selectively power feeding device for electrical loads and the ignition
circuit of internal combustion engines, in motor-vehicles
    119.
    发明授权
    Selectively power feeding device for electrical loads and the ignition circuit of internal combustion engines, in motor-vehicles 失效
    用于电力负载的选择性供电装置和内燃机的点火电路,在机动车辆中

    公开(公告)号:US5630404A

    公开(公告)日:1997-05-20

    申请号:US547628

    申请日:1995-10-24

    CPC classification number: F02P1/08 F02P1/086

    Abstract: A device for selectively feeding electrical power to loads and the ignition circuit of internal combustion engine of a motor-vehicle; a single power generating winding of an electric generator is selectively connectable, via differently polarized diodes and electronic switch means to the ignition circuit of the engine and to A.C and D.C. electrical load circuits respectively, under the control of a voltage regulator comprising the electronic switches of the electrical-load circuit, and a control unit designed to selectively supply the voltage output from the generator, to the electrical-load circuit for part of the electrical voltage period of the generator and to the ignition circuit of the engine for the remaining part of the aforementioned period, respectively.

    Abstract translation: 一种用于选择性地将电力馈送到机动车辆的内燃机的负载和点火电路的装置; 发电机的单个发电绕组可分别通过不同极化的二极管和电子开关装置连接到发动机的点火电路和分别连接到AC和DC电负载电路的电压调节器,该电压调节器包括电子开关 电气负载电路和控制单元,被设计成选择性地将从发电机输出的电压提供给负载电路,用于部分发电机的电压周期和发动机的点火电路的剩余部分 分别为上述期间。

    Ignition device of capacitor discharge type for internal combustion
engine
    120.
    发明授权
    Ignition device of capacitor discharge type for internal combustion engine 失效
    内燃机电容放电型点火装置

    公开(公告)号:US5584280A

    公开(公告)日:1996-12-17

    申请号:US578643

    申请日:1996-01-11

    Abstract: Ignition operation is carried out by charging a capacitor (C1) of an ignition circuit (3) by means of an output of a positive half cycle of an exciter coil (104) and discharging charges in the capacitor (C1) through a thyristor (Th1). A transistor (Tr4) is turned on when a level of a detected value (Vb) of an output voltage of a negative half cycle of the exciter coil coincides with a level of a reference voltage (Vr), resulting in a reference signal being generated. Measuring of an ignition timing operated by a microcomputer (4) is started at a generation position of the reference signal, so that the ignition timing is measured, the thyristor (Th1) is fed with an ignition signal, leading to ignition operation. A generation position of the reference signal is rendered constant by varying a reference voltage (Vr) depending on an output voltage of the exciter coil and an output frequency thereof.

    Abstract translation: PCT No.PCT / JP95 / 00905 Sec。 371日期1996年1月11日 102(e)日期1996年1月11日PCT提交1995年5月11日PCT公布。 出版物WO95 / 31640 日期:1995年11月23日通过利用励磁线圈(104)的正半周期的输出对电容器(C1)的放电电荷充电点火电路(3)的电容器(C1) 通过晶闸管(Th1)。 当激励器线圈的负半周期的输出电压的检测值(Vb)的电平与参考电压(Vr)的电平一致时,晶体管(Tr4)导通,导致产生参考信号 。 在基准信号的发生位置开始由微计算机(4)操作的点火正时的测量,从而测量点火正时,向晶闸管(Th1)供给点火信号,从而进行点火操作。 通过根据励磁线圈的输出电压及其输出频率改变参考电压(Vr)使参考信号的产生位置变得恒定。

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