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1. 发明授权

US09243602B2 Ignition system control method and system 有权
标题翻译：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
申请人： Johan Olsson , Tim Olsson
发明人： Johan Olsson , Tim Olsson
IPC分类号： F02P3/04 , H04B15/02 , F02P1/08 , F02P3/09 , F02P17/12 , F02P17/00
CPC分类号： F02P3/0414 , F02P1/086 , F02P3/096 , F02P17/12 , F02P2017/003 , H04B15/02
摘要： 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.
摘要翻译：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。

2. 发明申请

US20050093549A1 Multiple test system for use in vehicles 失效
标题翻译：用于车辆的多重测试系统
公开(公告)号：US20050093549A1
公开(公告)日：2005-05-05
申请号：US10731945
申请日：2003-12-09
申请人： Sung Kim
发明人： Sung Kim
IPC分类号： G01M15/00 , F02P17/00 , F02P17/12
CPC分类号： F02P17/12 , F02P2017/003
摘要： Disclosed is a multiple test system for use in vehicles for inspecting the operation of an ignition system, more particularly, which upon application of a high voltage to an ignition plug, outputs the waveform of the high voltage from the ignition plug by detecting the same with a Hall sensor so that the high voltage can be compared with a reference voltage having a predetermined high voltage waveform in order to inspect whether the ignition system operates normally. The test system of the invention is connected to a cable of the ignition plug via the Hall sensor, and sets a reference voltage with respect to the high voltage waveform to compare the high voltage waveform from the ignition plug with the reference value in order to calculate maximum, minimum and mean values of the voltage waveform. Ignition energy is inspected based upon output results so that a user can readily judge whether to replace a component or not. The test system of the invention can also inspect engine RPM, the voltage/current of an electric generator, the compression pressure of a cylinder and resistance as well as ignition energy.
摘要翻译：公开了一种用于检查点火系统的操作的车辆的多重测试系统，更具体地说，在对火花塞施加高电压时，通过检测火花塞的高压波形，霍尔传感器，使得可以将高电压与具有预定高电压波形的参考电压进行比较，以便检查点火系统是否正常运行。本发明的测试系统通过霍尔传感器连接到火花塞的电缆，并设置相对于高电压波形的参考电压，以将火花塞的高电压波形与参考值进行比较，以便计算电压波形的最大值，最小值和平均值。基于输出结果检查点火能量，使得用户可以容易地判断是否更换部件。本发明的测试系统还可以检测发动机RPM，发电机的电压/电流，气缸的压缩压力和电阻以及点火能量。

3. 发明授权

US5913302A Ignition coil dwell time control system 失效
标题翻译：点火线圈停留时间控制系统
公开(公告)号：US5913302A
公开(公告)日：1999-06-22
申请号：US934475
申请日：1997-09-19
申请人： Mark A. Ruman , Douglas R. Potratz
发明人： Mark A. Ruman , Douglas R. Potratz
IPC分类号： F02B23/10 , F02B75/02 , F02B75/12 , F02B77/04 , F02P3/02 , F02P3/045 , F02P7/03 , F02P9/00
CPC分类号： F02P9/002 , F02B77/04 , F02P3/0456 , F02B2075/025 , F02B2075/125 , F02B23/101 , F02D2041/389 , F02D2400/04 , F02P2017/003 , F02P2017/121 , F02P3/02 , F02P7/035 , Y02T10/123
摘要： A two-stroke direct fuel injected internal combustion engine has an ignition coil dwell time control system. An electronic control unit controls switching of electronic ignition coil drivers in a manner to minimize ignition coil dwell times at medium and high engine speeds where low ignition coil dwell times can be used without sacrificing engine performance. The electronic control unit also implements an intermittent spark plug cleaning strategy to remove carbon deposits from fouled spark plugs. Intermittent cleaning is accomplished during engine operation by periodically raising the ignition coil dwell time to an exaggerated cleaning level for a relatively short period of time (e.g. one minute) after it is determined the spark plug cleaning should occur (e.g. 10 to 20 engine operating hours since previous cleaning).
摘要翻译：二冲程直喷燃油内燃机具有点火线圈停留时间控制系统。电子控制单元控制电子点火线圈驱动器的切换，以便在中等和高发动机转速下最小化点火线圈停留时间，从而可以在不牺牲发动机性能的情况下使用低点火线圈停留时间。电子控制单元还实施间歇火花塞清洁策略，以消除污垢火花塞中的碳沉积物。在确定火花塞清洁应发生之后（例如10至20个发动机运行时间），在发动机运行期间，通过将点火线圈停留时间周期性地提高到相对较短的时间段（例如一分钟）自从以前的清洁）。

4. 发明授权

US5159912A Apparatus for electronic engine control with performance check for the final ignition stage 失效
标题翻译：用于电子发动机控制的装置，用于最终点火阶段的性能检查
公开(公告)号：US5159912A
公开(公告)日：1992-11-03
申请号：US654647
申请日：1991-02-11
申请人： Hermann-Josef Klein , Klaus Adam , Juergen Wuerth
发明人： Hermann-Josef Klein , Klaus Adam , Juergen Wuerth
IPC分类号： F02D41/12 , F02D41/14 , F02D41/22 , F02P17/12
CPC分类号： F02P17/12 , F02D41/123 , F02D41/1498 , F02D41/22 , F02D2200/1015 , F02P2017/003
摘要： A method of electronic engine control for a motor vehicle includes sensing an ignition voltage of a final ignition stage, effecting a performance check of the final ignition stage in response to a control signal generated in response to sensing the ignition voltage of a final ignition stage, and providing an error flag if the control signal deviates from a predetermined control signal. An apparatus for performing the foregoing method comprises an electric control circuit that includes a sensor for detecting the ignition voltage, and control means that effects a performance check in response to a sensor output signal and emits the error flag in response to an error control signal.
摘要翻译： PCT No.PCT / DE89 / 00515 Sec。 371日期1991年2月11日 102（e）日期1991年2月11日PCT PCT 1989年8月5日PCT公布。第WO90 / 02873号公报日本1990年3月22日。一种用于机动车辆的电子发动机控制的方法包括感测最终点火级的点火电压，响应于响应于感测点火而产生的控制信号而进行最终点火级的性能检查最终点火级的电压，并且如果控制信号偏离预定的控制信号，则提供错误标志。用于执行上述方法的装置包括一个包括用于检测点火电压的传感器的电气控制电路，以及响应于传感器输出信号进行性能检查的控制装置，并响应于错误控制信号而发出错误标志。

5. 发明授权

US5107817A Method of associating ignition signals with a reference cylinder 失效
标题翻译：用参考气缸相关点火信号的方法
公开(公告)号：US5107817A
公开(公告)日：1992-04-28
申请号：US730774
申请日：1991-07-24
申请人： Karl-Heinz Dittmann , Andreas Bottigheimer , Dieter Nemec
发明人： Karl-Heinz Dittmann , Andreas Bottigheimer , Dieter Nemec
IPC分类号： F02P15/08 , F02P17/02 , F02P17/04
CPC分类号： F02P15/08 , F02P17/02 , F02P17/04 , F02P2017/003 , F02P2017/006
摘要： Methods for associating ignition signals with a reference cylinder in multiple-spark ignition systems of internal combustion engines with externally supplied ignition are proposed; different signal levels for the primary and supporting sparks are used in a first method, and the time offset between the primary and supporting spark onsets is used in a second method for the association.
摘要翻译： PCT No.PCT / DE90 / 00010 Sec。 371日期1991年7月24日 102（e）日期1991年7月24日PCT 1990年1月11日PCT PCT。出版物WO90 / 08894 日期为1990年8月9日。提出了将点火信号与多个火花点火系统中具有外部点火的内燃机的参考气缸相关联的方法。在第一种方法中使用主要和支持火花的不同信号电平，并且在第二种方法中使用主要和支持火花发射之间的时间偏移。

6. 发明授权

US4366436A Engine analyzers 失效
标题翻译：发动机分析仪
公开(公告)号：US4366436A
公开(公告)日：1982-12-28
申请号：US210344
申请日：1980-11-25
申请人： Geoffrey J. Everett , Christopher J. Hunt
发明人： Geoffrey J. Everett , Christopher J. Hunt
IPC分类号： F02P17/12 , F02P17/02 , F02P17/04 , G01M15/04 , H01T13/60 , F02P17/00
CPC分类号： H01T13/60 , F02P17/02 , F02P17/04 , F02P2017/003
摘要： An engine analyzer including a plurality of probes each connectable to one component of a different pair from a plurality of pairs of engine components, each pair comprising a spark plug and a lead connected direct to said spark plug, in which each probe will emit a succession of pulses during use, some or all of the pulses being of either one polarity or of the opposite polarity, wherein the invention comprises means to process said pulses and to emit coincident pulses all of one predetermined polarity, irrespective of the polarity of the pulses from the probe.
摘要翻译：一种发动机分析器，其包括多个探头，每个探针可连接到与多对发动机部件不同的一对部件，每对探头包括火花塞和直接连接到所述火花塞的引线，每个探针将发射一个连续的脉冲，一些或全部脉冲具有一个极性或相反极性，其中本发明包括处理所述脉冲并发射全部一个预定极性的重合脉冲的装置，而不管来自哪个脉冲的极性探针。

7. 发明授权

US4008430A Automotive test apparatus for coupling to the ignition system of automotive internal combustion engines 失效
标题翻译：用于耦合到汽车内燃机点火系统的汽车测试装置
公开(公告)号：US4008430A
公开(公告)日：1977-02-15
申请号：US620927
申请日：1975-10-09
申请人： Rudolf Blum
发明人： Rudolf Blum
IPC分类号： F02P17/04 , F02P17/12 , H03K5/04 , H03K17/28 , F02P17/00
CPC分类号： H03K5/04 , F02P17/04 , F02P17/12 , H03K17/28 , F02P2017/003
摘要： To prevent transfer of stray pulses from the ignition system to test apparatus, a pulse-shaping circuit is connected between the output of the ignition system and the test apparatus itself which includes a semiconductor switch providing an output signal to the test apparatus upon change of state thereof, and a charge storage circuit connected to the coupling element of the test system to the ignition system and to the semiconductor switch, the charge storage circuit having a short loading time and a re-loading or discharge time which is long with respect to the loading time thereof to rapidly transfer pulses to the switch and cause rapid change of state thereof while slowly unloading the charge and prevent further change of state of the switch during the unloading time, and thus suppress and eliminate stray pulses.
摘要翻译：为了防止从点火系统向测试装置传输杂散脉冲，脉冲整形电路连接在点火系统的输出端和测试装置本身之间，该测试装置本身包括在状态改变时向测试装置提供输出信号的半导体开关以及与测试系统的耦合元件连接到点火系统和半导体开关的电荷存储电路，电荷存储电路的加载时间短，重新加载或放电时间相对于加载时间快速地将脉冲传送到开关并引起其状态的快速变化，同时缓慢卸载电荷并防止在卸载时间期间开关的状态的进一步改变，从而抑制和消除杂散脉冲。

8. 发明授权

US3942113A Remote engine speed indicator system 失效
标题翻译：遥控发动机转速指示器系统
公开(公告)号：US3942113A
公开(公告)日：1976-03-02
申请号：US476573
申请日：1974-06-05
申请人： James A. Wilson
发明人： James A. Wilson
IPC分类号： G01P3/48
CPC分类号： G01P3/4807 , F02P2017/003
摘要： A system for indicating engine speed without physically contacting the engine, including a tachometer comprising an inductive loop which may be buried in the ground and connected to an electrical amplifying system which picks up very low frequency radio frequency (RF) pulses from the ignition system of an automobile or other vehicle whose engine is located above the loop. The tachometer includes controls for selecting the number of engine cylinders corresponding to the vehicle being tested and a meter readout providing a visible or other suitable indication of the vehicle's engine speed. Undesirable background noises are substantially eliminated by the pickup loop design and its orientation, input signal filtering, power line filtering, base line signal rejection and automatic gain control.
摘要翻译：一种用于在不物理接触发动机的情况下指示发动机转速的系统，包括转速计，该转速计包括可以埋在地下并连接到电放大系统的电感回路，该放大系统从点火系统中拾取非常低频率的射频（RF）脉冲发动机位于回路上方的汽车或其他车辆。转速计包括用于选择与被测试车辆相对应的发动机气缸的数量的控制，以及提供车辆发动机速度的可见或其它合适指示的仪表读数。拾音环路设计及其取向，输入信号滤波，电源线滤波，基线信号抑制和自动增益控制等基本消除了不良背景噪声。

9. 发明授权

US3737681A Circuit for generating pulses 失效
标题翻译：生成脉冲电路
公开(公告)号：US3737681A
公开(公告)日：1973-06-05
申请号：US3737681D
申请日：1970-09-29
申请人： BOSCH GMBH ROBERT
发明人： ROTHERMEL D
IPC分类号： F02P15/00 , F02P17/02 , F02P17/04 , F02P17/12 , H03K17/56
CPC分类号： F02P17/02 , F02P17/04 , F02P17/12 , F02P2017/003
摘要： A winding inductively coupled to the spark plug wire is connected to the primary of a transformer, the center tap secondary of which is connected to transistor amplifiers, the output of which latter is connected to the input of a monostable multivibrator.
摘要翻译：电感耦合到火花塞线的绕组连接到变压器的初级，其中心抽头次级连接到晶体管放大器，其输出端连接到单稳态多谐振荡器的输入端。

10. 发明授权

US3603872A Apparatus using current signals to analyze the ignition of an engine 失效
标题翻译：使用当前信号分析发动机点火的装置
公开(公告)号：US3603872A
公开(公告)日：1971-09-07
申请号：US3603872D
申请日：1970-04-09
申请人： AUTOSCAN INC
发明人： PELTA EDMOND R
IPC分类号： F02P17/02 , F02P17/04 , F02P17/08 , G01M15/00
CPC分类号： F02P17/08 , F02P17/02 , F02P17/04 , F02P2017/003
摘要： This invention relates to a system for testing the ignition system of an automobile engine. The system develops a first current pulse when the voltage across the distributor gap for each cylinder in the engine breaks down. The system develops a second current pulse when the gap in the spark plug for each cylinder in the engine breaks down. Means are provided for determining whether each individual spark plug is operating properly. Means are also provided for determining the characteristics of the spark plug signal.

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