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1. 发明授权

US08528532B2 Optimum control of the resonant frequency of a resonator in a radiofrequency ignition system 有权
标题翻译：在射频点火系统中谐振器的谐振频率的最佳控制
公开(公告)号：US08528532B2
公开(公告)日：2013-09-10
申请号：US12593482
申请日：2008-02-12
申请人： Andre Agneray , Julien Couillaud , Xavier Jaffrezic
发明人： Andre Agneray , Julien Couillaud , Xavier Jaffrezic
IPC分类号： F02P3/01 , F02P23/00 , F02B19/00
CPC分类号： F02P9/007 , F02P3/01 , F02P23/04 , H05H1/46
摘要： A supply device for a radio frequency ignition system, including a supply circuit to provide a supply voltage to an output connected to a plasma generation resonator at a frequency defined by a control signal provided by a control device for the supply circuit. The control device includes a receiver interface for a determination request for the optimum control frequency, a receiver interface for receiving signals measuring the voltage at the pins of a capacitor in the supply circuit, a determination module for the optimum control frequency, to provide successive different control frequencies for the supply circuit for successive ignition commands on reception of a request and to determine an optimum control frequency based on received measured signals.
摘要翻译：一种用于射频点火系统的供应装置，包括供电电路，用于以由供给电路的控制装置提供的控制信号所限定的频率向与等离子体发生谐振器连接的输出端提供电源电压。控制装置包括用于确定最佳控制频率的请求的接收器接口，用于接收测量电源电路中的电容器的引脚上的电压的信号的接收器接口，用于最佳控制频率的确定模块，以提供连续不同的用于在接收到请求时用于连续点火命令的电源电路的控制频率，并且基于接收到的测量信号来确定最佳控制频率。

2. 发明申请

US20120086325A1 HIGH VOLTAGE RESONATOR-AMPLIFIER WITH AN OPTIMIZED STRUCTURE FOR RADIOFREQUENCY IGNITION SYSTEM 有权
标题翻译：具有无线电点火系统优化结构的高压谐振放大器
公开(公告)号：US20120086325A1
公开(公告)日：2012-04-12
申请号：US13263633
申请日：2010-02-15
申请人： Xavier Jaffrezic , Marc Pariente , Andre Agneray
发明人： Xavier Jaffrezic , Marc Pariente , Andre Agneray
IPC分类号： H01T13/00
CPC分类号： H01T13/44 , H01T13/50
摘要： A high voltage resonator-amplifier for a radiofrequency ignition system that can be used in an internal combustion engine, the resonator-amplifier including at least two electrodes, a coil arranged in alignment with the electrodes along a longitudinal axis, and a linking mechanism retaining the coil and the electrodes in a relatively fixed position. The coil is wound around a closed bend which in turn wraps around the longitudinal axis.
摘要翻译：一种可用于内燃机的射频点火系统的高压谐振器 - 放大器，所述谐振器放大器包括至少两个电极，沿着纵向轴线与电极对准布置的线圈，以及保持线圈和电极处于相对固定的位置。线圈缠绕在闭合的弯曲部上，该弯曲部又围绕纵向轴线缠绕。

3. 发明授权

US07652414B2 Spark plug having an inductive upper portion incorporating a coil wound around an elastically deformable core element 有权
标题翻译：火花塞具有包含缠绕在可弹性变形的芯元件上的线圈的感应上部
公开(公告)号：US07652414B2
公开(公告)日：2010-01-26
申请号：US11993930
申请日：2006-03-23
申请人： Xavier Jaffrezic , Andre Agneray
发明人： Xavier Jaffrezic , Andre Agneray
IPC分类号： H01T1/16 , H01T1/00 , H01T1/24
CPC分类号： H01T13/50 , H01T13/40
摘要： A spark plug for an internal combustion engine of a motor vehicle; the spark plug is embodied with a generally essentially long shape and includes: an essentially capacitive lower part including two coaxial electrodes, one of which is a central electrode, and the other a threaded shell for screwing in the spark plug on the engine; and an essentially inductive upper part including a central winding including a plurality of coils wound around a coaxial mandrel, an envelope, and an insulator inserted between the envelope and the winding. The essentially capacitive part and the essentially inductive part are mechanically interconnected as to enable transmission of a clamping couple applied to the envelope to the essentially capacitive lower part. The mandrel can be elastically deformed as to compensate effects of dilation of the insulator.
摘要翻译：一种用于机动车辆的内燃机的火花塞; 火花塞具有通常基本上长的形状，并且包括：基本上电容的下部，包括两个同轴电极，其中一个是中心电极，另一个是用于旋入发动机的火花塞中的螺纹壳; 以及基本上感应的上部，其包括中心绕组，所述中心绕组包括围绕同轴心轴缠绕的多个线圈，外壳和插入在所述外壳和所述绕组之间的绝缘体。基本上电容部分和基本电感部分被机械地互连，以便能够将施加到外壳的夹持耦合传输到基本上电容的下部。心轴可以弹性变形以补偿绝缘体膨胀的影响。

4. 发明授权

US08646429B2 Control of a plurality of plug coils via a single power stage 有权
标题翻译：通过单个功率级控制多个插塞线圈
公开(公告)号：US08646429B2
公开(公告)日：2014-02-11
申请号：US12528452
申请日：2008-02-25
申请人： Andre Agneray , Clement Nouvel , Xavier Jaffrezic
发明人： Andre Agneray , Clement Nouvel , Xavier Jaffrezic
IPC分类号： H01T13/08
CPC分类号： F02P9/007 , F02D2400/22 , F02P23/045
摘要： A plasma generating device including: a supply circuit including a switch controlled by a control signal for applying an intermediate voltage on an output of the control circuit at a frequency defined by the control signal; a plurality of plasma-generating plug coils arranged in parallel on the output via connectors, each connector being adapted to be removably connected to a corresponding plug coil and including a mechanism adapted to offset the resonance frequency of the plug coil so that each plug coil has a distinct resonance frequency; a control device of the supply circuit, that determines the control frequency from the resonance frequencies of the plug coils to selectively control the plug coils according to the control frequency used.
摘要翻译：一种等离子体产生装置，包括：电源电路，包括由控制信号控制的开关，用于以由控制信号限定的频率在控制电路的输出端施加中间电压; 多个等离子体产生插头线圈并联布置在输出端经由连接器，每个连接器适于可拆卸地连接到对应的插塞线圈，并且包括适于抵消插头线圈的谐振频率的机构，使得每个插头线圈具有明显的共振频率; 所述供电电路的控制装置根据所述控制频率根据所述插头线圈的谐振频率确定所述控制频率，以选择性地控制所述插头线圈。

5. 发明授权

US08342147B2 Optimized generation of a radiofrequency ignition spark 有权
标题翻译：优化发射射频点火火花
公开(公告)号：US08342147B2
公开(公告)日：2013-01-01
申请号：US12529348
申请日：2008-02-13
申请人： Clement Nouvel , Andre Agneray , Xavier Jaffrezic
发明人： Clement Nouvel , Andre Agneray , Xavier Jaffrezic
IPC分类号： F02B19/00 , F02P23/00 , F02P3/02
CPC分类号： F02P9/007 , F02P3/01 , F02P17/12 , F02P23/045 , F02P2017/121
摘要： A method for controlling a radio-frequency plasma generator including a supply circuit with a switch controlled by at least one control pulse train, for applying an intermediate voltage at a control frequency on an output to which is connected a resonator for generating a spark between two electrodes when a high voltage level is applied to the output. The method receives first and second measurement signals respectively representative of the operation of a combustion engine and of the type of spark generated; and real-time adjusts, based on the received measurement signals, at least one parameter selected from at least the intermediate voltage level, the control frequency, and the duration of the control train, to promote branching of the spark generated.
摘要翻译：一种用于控制射频等离子体发生器的方法，其包括具有由至少一个控制脉冲串控制的开关的供电电路，用于以控制频率施加中间电压，连接到用于产生火花的谐振器的输出端当高电平被施加到输出时的电极。该方法接收分别代表内燃机的运行和产生的火花类型的第一和第二测量信号; 并且基于所接收的测量信号实时地调整从至少中间电压电平，控制频率和控制列车的持续时间中选择的至少一个参数，以促进产生的火花的分支。

6. 发明授权

US07777401B2 Plasma spark plug for an internal combustion engine 有权
标题翻译：内燃机用等离子火花塞
公开(公告)号：US07777401B2
公开(公告)日：2010-08-17
申请号：US12064472
申请日：2006-05-29
申请人： Xavier Jaffrezic , Andre Agneray
发明人： Xavier Jaffrezic , Andre Agneray
IPC分类号： H01T13/05
CPC分类号： H01T13/44
摘要： An essentially-elongated spark plug for an internal combustion engine of a motor vehicle, including: an essentially-capacitive lower part including two coaxial electrodes; an essentially-inductive upper part including a central mandrel, a coaxial winding around the mandrel, and an external tubular casing that serves as electromagnetic armor; and an insulant disposed radially between the casing and the winding. The essentially-inductive upper part includes a second internal casing of electromagnetic armor, which is disposed radially between the insulant and the external casing.
摘要翻译：一种用于机动车辆的内燃机的基本上细长的火花塞，包括：基本上电容的下部，包括两个同轴电极; 包括中心心轴，围绕心轴的同轴绕组和用作电磁铠装的外部管状壳体的基本上感应的上部部分; 以及径向设置在壳体和绕组之间的绝缘体。本质感应上部包括电磁铠装的第二内部壳体，其径向设置在绝缘体和外部壳体之间。

7. 发明申请

US20100116257A1 OPTIMUM CONTROL OF THE RESONANT FREQUENCY OF A RESONATOR IN A RADIOFREQUENCY IGNITION SYSTEM 有权
标题翻译：无线电点火系统中谐振器的谐振频率的最佳控制
公开(公告)号：US20100116257A1
公开(公告)日：2010-05-13
申请号：US12593482
申请日：2008-02-12
申请人： Andre Agneray , Julien Couillaud , Xavier Jaffrezic
发明人： Andre Agneray , Julien Couillaud , Xavier Jaffrezic
IPC分类号： F02P3/01
CPC分类号： F02P9/007 , F02P3/01 , F02P23/04 , H05H1/46
摘要： A supply device for a radio frequency ignition system, including a supply circuit to provide a supply voltage to an output connected to a plasma generation resonator at a frequency defined by a control signal provided by a control device for the supply circuit. The control device includes a receiver interface for a determination request for the optimum control frequency, a receiver interface for receiving signals measuring the voltage at the pins of a capacitor in the supply circuit, a determination module for the optimum control frequency, to provide successive different control frequencies for the supply circuit for successive ignition commands on reception of a request and to determine an optimum control frequency based on received measured signals.
摘要翻译：一种用于射频点火系统的供应装置，包括供电电路，用于以由供给电路的控制装置提供的控制信号所限定的频率向与等离子体发生谐振器连接的输出端提供电源电压。控制装置包括用于确定最佳控制频率的请求的接收器接口，用于接收测量电源电路中的电容器的引脚上的电压的信号的接收器接口，用于最佳控制频率的确定模块，以提供连续不同的用于在接收到请求时用于连续点火命令的电源电路的控制频率，并且基于接收到的测量信号来确定最佳控制频率。

8. 发明申请

US20090033194A1 PLASMA-GENERATING PLUG 有权
标题翻译：等离子体发生器
公开(公告)号：US20090033194A1
公开(公告)日：2009-02-05
申请号：US11814855
申请日：2006-01-26
申请人： Xavier Jaffrezic , Andre Agneray
发明人： Xavier Jaffrezic , Andre Agneray
IPC分类号： H01T13/02
CPC分类号： H01T13/34 , H01T13/36 , H01T13/50 , H01T13/52
摘要： The invention relates to a plasma-generating spark plug which undergoes excitation in the radio frequency domain. The invention comprises at least one first metallic electrode (12, 14), an insulator (13), one of which is equipped with a housing (130) in which the other element (13, 14) is mounted with a gap (15, 16) therebetween. The surface of the insulator (13) opposite the first electrode (12, 14) is metallised.
摘要翻译：本发明涉及一种等离子体产生的火花塞，其在射频域中经历激发。本发明包括至少一个第一金属电极（12,14），绝缘体（13），其中一个配备有壳体（130），其中另一元件（13,14）安装有间隙（15） 16）。与第一电极（12,14）相对的绝缘体（13）的表面被金属化。

9. 发明授权

US08397703B2 High voltage resonator-amplifier with an optimized structure for radiofrequency ignition system 有权
标题翻译：高频谐振放大器，具有射频点火系统优化结构
公开(公告)号：US08397703B2
公开(公告)日：2013-03-19
申请号：US13263633
申请日：2010-02-15
申请人： Xavier Jaffrezic , Marc Pariente , Andre Agneray
发明人： Xavier Jaffrezic , Marc Pariente , Andre Agneray
IPC分类号： H01F38/12
CPC分类号： H01T13/44 , H01T13/50
摘要： A high voltage resonator-amplifier for a radiofrequency ignition system that can be used in an internal combustion engine, the resonator-amplifier including at least two electrodes, a coil arranged in alignment with the electrodes along a longitudinal axis, and a linking mechanism retaining the coil and the electrodes in a relatively fixed position. The coil is wound around a closed bend which in turn wraps around the longitudinal axis.
摘要翻译：一种可用于内燃机的射频点火系统的高压谐振器 - 放大器，所述谐振器放大器包括至少两个电极，沿着纵向轴线与电极对准布置的线圈，以及保持线圈和电极处于相对固定的位置。线圈缠绕在闭合的弯曲部上，该弯曲部又围绕纵向轴线缠绕。

10. 发明授权

US08316832B2 Diagnosis of the fouling condition of sparkplugs in a radiofrequency ignition system 有权
标题翻译：诊断火花塞在射频点火系统中的结垢状况
公开(公告)号：US08316832B2
公开(公告)日：2012-11-27
申请号：US12663715
申请日：2008-06-04
申请人： Franck DeLoraine , Julien Couillaud , Xavier Jaffrezic
发明人： Franck DeLoraine , Julien Couillaud , Xavier Jaffrezic
IPC分类号： F02P1/00
CPC分类号： F02P9/007 , F02D41/029 , F02P17/12 , F02P23/04 , F02P2017/121 , G01R31/006 , H01T13/58
摘要： A radiofrequency ignition device including: a control capable of generating an ignition control signal; a supply circuit controlled by the ignition control signal for applying a supply voltage on an output interface of the supply circuit at a frequency defined by the control signal; at least one plasma generation resonator connected on an output interface of the supply circuit and capable of generating a spark between two ignition electrodes of the resonator upon an ignition control; a mechanism measuring an electric parameter representative of a variation in a supply voltage of the resonator; and a module determining the fouling condition of the electrodes based on the measured electric parameter and on a predetermined reference value.
摘要翻译：一种射频点火装置，包括：能够产生点火控制信号的控制器; 由点火控制信号控制的供电电路，用于以由控制信号限定的频率在电源电路的输出接口上施加电源电压; 至少一个等离子体产生谐振器连接在电源电路的输出接口上，并且能够在点火控制时在谐振器的两个点火电极之间产生火花; 测量表示谐振器的电源电压变化的电参数的机构; 以及基于所测量的电参数和预定参考值来确定电极的结垢状态的模块。

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