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1. 发明申请

WO2008113956A3 CONTROL OF A PLURALITY OF PLUG COILS VIA A SINGLE POWER STAGE 审中-公开
标题翻译：通过单个电源阶段控制多个插头线圈
公开(公告)号：WO2008113956A3
公开(公告)日：2008-11-06
申请号：PCT/FR2008050311
申请日：2008-02-25
申请人： RENAULT SA , AGNERAY ANDRE , NOUVEL CLEMENT , JAFFREZIC XAVIER
发明人： AGNERAY ANDRE , NOUVEL CLEMENT , JAFFREZIC XAVIER
IPC分类号： F02P9/00 , F02P17/12 , F02P23/04
CPC分类号： F02P9/007 , F02D2400/22 , F02P23/045
摘要： The invention relates to a plasma generating device characterised in that it comprises: a supply circuit (2) including a switch (M) controlled by a control signal (V1) for applying an intermediate voltage (Vinter) on an output of the control circuit at a frequency defined by the control signal; a plurality of plasma-generating plug coils (BB1, BB2, BB3, BB4) arranged in parallel on said output via connectors (20), each connector being adapted to be removably connected to a corresponding plug coil and including means (23) adapted for offsetting the resonance frequency of said plug coil so that each plug coil has a distinct resonance frequency; a control device (5) of the supply circuit, that determines the control frequency from the resonance frequencies of the plug coils in order to selectively control the plug coils according to the control frequency used.
摘要翻译：本发明涉及一种等离子体产生装置，其特征在于它包括：一个供电电路（2），它包括由控制信号（V1）控制的开关（M），用于在控制电路的输出上施加中间电压（Vinter）由控制信号定义的频率; 多个等离子体产生插头线圈（BB1，BB2，BB3，BB4）通过连接器（20）并联布置在所述输出端上，每个连接器适于可移除地连接到相应的插头线圈，并且包括适于抵消所述插塞线圈的谐振频率，使得每个插头线圈具有不同的谐振频率; 所述供电电路的控制装置（5）根据所述插头线圈的谐振频率确定控制频率，以便根据所使用的控制频率选择性地控制所述插头线圈。

2. 发明申请

WO2008110726A2 OPTIMISED GENERATION OF A RADIO FREQUENCY IGNITION SPARK 审中-公开
标题翻译：优化生成射频频率点火火花
公开(公告)号：WO2008110726A2
公开(公告)日：2008-09-18
申请号：PCT/FR2008050227
申请日：2008-02-13
申请人： RENAULT SA , NOUVEL CLEMENT , AGNERAY ANDRE , JAFFREZIC XAVIER
发明人： NOUVEL CLEMENT , AGNERAY ANDRE , JAFFREZIC XAVIER
IPC分类号： F02P9/00
CPC分类号： F02P9/007 , F02P3/01 , F02P17/12 , F02P23/045 , F02P2017/121
摘要： The invention relates to a method for controlling a radio-frequency plasma generator, comprising a supply circuit (2) with a switch (9) controlled by at least one control pulse train, for applying an intermediate voltage (Vinter) at a control frequency on an output to which is connected a resonator (6) for generating a spark between two electrodes (103, 106) when a high voltage level is applied to the output, said method being characterised in that it comprises: receiving first and second measurement signals respectively representative of the operation of a combustion engine and of the type of spark generated; real-time adjusting, 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, in order to promote the branching of the spark generated.
摘要翻译：用于控制射频等离子体发生器的方法技术领域本发明涉及一种用于控制射频等离子体发生器的方法，该方法包括具有由至少一个控制脉冲串控制的开关（9）的供电电路（2），用于以控制频率施加中间电压（Vinter）其输出端连接有谐振器（6），用于当高电压电平被施加到输出端时在两个电极（103,106）之间产生火花，所述方法的特征在于它包括：分别接收第一和第二测量信号代表内燃机运行和产生火花的类型; 基于所接收的测量信号实时调节从至少中间电压电平，控制频率和控制序列的持续时间中选择的至少一个参数，以便促进产生的火花的分支。

3. 发明申请

WO2008116991A3 OPTIMUM CONTROL OF THE RESONANT FREQUENCY OF A RESONATOR IN A RADIO FREQUENCY IGNITION SYSTEM 审中-公开
标题翻译：射频点火系统谐振器谐振频率的最优控制
公开(公告)号：WO2008116991A3
公开(公告)日：2008-12-11
申请号：PCT/FR2008050216
申请日：2008-02-12
申请人： RENAULT SA , AGNERAY ANDRE , COUILLAUD JULIEN , JAFFREZIC XAVIER
发明人： AGNERAY ANDRE , COUILLAUD JULIEN , JAFFREZIC XAVIER
IPC分类号： F02P9/00 , F02P3/01 , F02P23/04
CPC分类号： F02P9/007 , F02P3/01 , F02P23/04 , H05H1/46
摘要： The invention relates to a supply device for a radio frequency ignition system, comprising a supply circuit (2, 2') designed to provide a supply voltage to an output connected to a plasma generation resonator (1) at a frequency defined by a control signal (Vl) provided by a control device (5) for the supply circuit, characterised in that the control device comprises a receiver interface (52) for a determination request for the optimum control frequency, a receiver interface (51) for receiving signals measuring the voltage at the pins of a capacitor (Cb) in the supply circuit (2), a determination module (53) for the optimum control frequency, designed 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：本发明涉及一种用于射频点火系统的供电装置，该供电装置包括供电电路（2,2'），该供电电路被设计成以在由控制信号所限定的频率下向连接到等离子体生成谐振器（1）的输出提供电源电压（5）提供用于供电电路的信号（V1），其特征在于，所述控制装置包括用于确定最佳控制频率的确定请求的接收器接口（52），用于接收测量所述信号的接收器接口（51）在供电电路（2）中的电容器（Cb）的引脚处的电压，用于最佳控制频率的确定模块（53），其被设计为在接收到请求时为供电电路提供用于连续点火命令的连续不同的控制频率并基于接收到的测量信号确定最佳控制频率。

4. 发明申请

WO2007006984A9 DEVICE FOR CONTROLLING A HIGH-VOLTAGE TRANSISTOR, IN PARTICULAR A MOS TRANSISTOR OF A HIGH-VOLTAGE RADIO-FREQUENCY GENERATOR FOR THE SPARK IGNITION OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：一种用于控制一个高压晶体管，特别是MOS晶体管的高电压RADIO-频率发生器的用于内燃发动机的火花点火
公开(公告)号：WO2007006984A9
公开(公告)日：2007-03-15
申请号：PCT/FR2006050435
申请日：2006-05-12
申请人： RENAULT SA , AGNERAY ANDRE , NOUVEL CLEMENT
发明人： AGNERAY ANDRE , NOUVEL CLEMENT
IPC分类号： H03K3/57
CPC分类号： F02P3/0884 , F02D2041/2075 , H03K17/04123 , H03K17/6872 , H03K17/6877
摘要： The invention relates to a control device comprising: an input terminal (IN) for receiving a logic control signal; an output terminal (OUT) for delivering an output control signal from the high-voltage MOS transistor; a first NMOS control transistor (Q6) with low internal impedance, which is connected between the earth and the output terminal and the gate of which is connected to the input terminal; and a second PMOS control transistor (Q5) which is connected between a supply terminal and the output terminal and the gate of which is connected to the input terminal by means of a bipolar transistor (Q2) which is mounted to a common base and which is current controlled at the emitter thereof by means of a capacitive connecting circuit (C2, R2, Q1).
摘要翻译：本发明涉及一种控制装置，包括：输入端（IN），用于接收逻辑控制信号; 输出端（OUT），用于传送来自高压MOS晶体管的输出控制信号; 第一NMOS控制晶体管（Q6）具有低内部阻抗，其连接在接地和所述输出端并且其被连接到输入端子的栅极之间; 并且被连接在电源端子和输出端子，并且其栅极之间的第二PMOS控制晶体管（Q5）由被安装到一个共同的基础和作为双极型晶体管（Q2）被连接到输入端通过电容连接电路（C2，R2，Q1）在其发射极处控制电流。

5. 发明申请

WO2009060149A3 DEVICE FOR MEASURING THE IONIZATION CURRENT IN A RADIOFREQUENCY IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于测量内燃机的射频点火系统中的离子化电流的装置
公开(公告)号：WO2009060149A3
公开(公告)日：2009-07-23
申请号：PCT/FR2008051776
申请日：2008-10-01
申请人： RENAULT SA , AGNERAY ANDRE , DELORAINE FRANCK
发明人： AGNERAY ANDRE , DELORAINE FRANCK
IPC分类号： F02P17/12 , F02P23/04
CPC分类号： F02P9/007 , F02P3/0407 , F02P17/12 , F02P23/045 , F02P2017/125 , G01M15/11
摘要： The invention relates to a radiofrequency ignition device for an internal combustion engine, comprising: a supply circuit (2), comprising a transformer (T), a secondary winding (LN) of which is connected to a resonator (1) comprising two electrodes which are able to generate a spark so as to initiate combustion in a cylinder of the engine upon an ignition command, a measurement capacitor (CMES), connected in series between the secondary winding of the transformer and the resonator, and - a measurement circuit (10) for measuring the ionization current (IION) of the combustion gases, connected to said measurement capacitor and comprising a voltage generator with low input impedance, able to provide a polarization voltage (VPOLAR) of the measurement capacitor so as to generate the ionization current, first means (M1, RA, RB) for amplifying the ionization current and means (RS) for measuring a voltage (VS) representative of the amplified ionization current and connected at the output of the first amplifying means.
摘要翻译：用于内燃机的射频点火装置技术领域本发明涉及一种用于内燃机的射频点火装置，包括：包括变压器（T）的供电电路（2），其次级绕组（LN）连接到包括两个电极的谐振器能够产生火花以便通过串联连接在变压器的次级绕组与谐振器之间的点火命令，测量电容器（CMES）以及 - 测量电路（10 ），用于测量连接到所述测量电容器并包括具有低输入阻抗的电压发生器的燃烧气体的电离电流（IION），所述电压发生器能够提供测量电容器的极化电压（VPOLAR）以便产生电离电流，用于放大电离电流的第一装置（M1，RA，RB）和用于测量表示放大的电离电流的电压（VS）并且在第第一放大装置。

6. 发明申请

WO2004101985A3 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2004101985A3
公开(公告)日：2005-01-27
申请号：PCT/FR2004001118
申请日：2004-05-07
申请人： RENAULT SA , AGNERAY ANDRE , LEVIN LAURENT
发明人： AGNERAY ANDRE , LEVIN LAURENT
IPC分类号： F02M51/06 , F02M61/08 , F02M61/16
CPC分类号： F02M61/167 , F02M51/0603 , F02M61/08 , F02M61/16
摘要： The invention relates to a fluid injection device (1) comprising a protruding needle (40). One end of the aforementioned needle forms a valve (41) and can be moved between a closed position, in which the valve (41) seals the fluid-release opening (13), and a given open position, in which the valve (41) is positioned at a controlled distance from said opening (13). The invention is characterised in that the movement of the valve (41) between the closed position and the open position is produced by the controlled intrinsic extension of the protruding needle (40).
摘要翻译：本发明涉及一种包括突出针（40）的流体注射装置（1）。上述针的一端形成阀（41），并且可以在阀（41）密封流体释放开口（13）的闭合位置和给定的打开位置之间移动，在该位置中阀（41））位于距所述开口（13）的受控距离处。本发明的特征在于，阀（41）在关闭位置和打开位置之间的运动通过突出的针（40）的受控固有延伸来产生。

7. 发明申请

WO2008152314A3 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2008152314A3
公开(公告)日：2009-02-12
申请号：PCT/FR2008050950
申请日：2008-05-29
申请人： RENAULT SA , AGNERAY ANDRE , MALEK NADIM , PARIENTE MARC , LEVIN LAURENT
发明人： AGNERAY ANDRE , MALEK NADIM , PARIENTE MARC , LEVIN LAURENT
IPC分类号： F02M45/10 , F02M61/08
CPC分类号： F02M45/10 , F02M61/08 , F02M69/041 , F02M2200/21
摘要： The invention relates to an injector comprising a nozzle that includes an opening and a seat, a needle movably mounted in the nozzle and having an end defining a valve in a contact area with the seat, a means for vibrating the valve, a first acoustic-impedance breaking area at a first distance from the valve along the nozzle, and another first acoustic-impedance breaking area at a second distance from the valve along the needle. According to the invention, each of the first and second distances is such that the respective propagation time of acoustic waves along said distance is: Ti = ni *[?/2], where r\\ is a positive integer coefficient different from zero with i = 3 for the first distance and i = 4 for the second distance, ? being a period of the vibrations.
摘要翻译：本发明涉及一种喷射器，其包括：喷嘴，其包括开口和座;可移动地安装在所述喷嘴中并且具有限定与所述座接触区域中的阀的端部的针，用于使所述阀振动的装置，沿着喷嘴距离阀的第一距离处的阻抗断开区域，以及沿着针头距离阀的第二距离处的另一个第一声阻抗断开区域。根据本发明，第一和第二距离中的每一个使得声波沿着所述距离的相应传播时间为：Ti = ni * [λ/ 2]，其中r 1是不为零的正整数系数， i = 3为第一距离，i = 4为第二距离，？是一个振荡的时期。

8. 发明申请

WO2009007595A2 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2009007595A2
公开(公告)日：2009-01-15
申请号：PCT/FR2008051146
申请日：2008-06-25
申请人： RENAULT SA , AGNERAY ANDRE , MALEK NADIM , LEVIN LAURENT , PARIENTE MARC
发明人： AGNERAY ANDRE , MALEK NADIM , LEVIN LAURENT , PARIENTE MARC
IPC分类号： F02M45/10 , F02M61/08 , F02M61/10 , F02M61/16
CPC分类号： F02M45/10 , F02M61/08 , F02M69/041 , F02M2200/21
摘要： The invention relates to an injector including a needle mounted in a nozzle and having an end defining a valve, the needle being connected at the other end to an actuator including first, second and third portions, the first and third portions being provided on either side of the second portion, the three portions being tightened together in order to form a block having two axially opposite limits, the first portion being connected with the needle at one of said limits, and an excitation means for vibrating the second portion according to setpoint period t. According to the invention, the length between the two limits of the block is such that the propagation time T of the acoustic waves generated by the vibrations of the second portion of the actuator and running along that length meets the equation: T = n*[t/2], where n is an integer positive multiplication coefficient different from zero.
摘要翻译：本发明涉及一种注射器，其包括安装在喷嘴中并具有限定阀的端部的针，该针在另一端连接到包括第一，第二和第三部分的致动器，第一和第三部分设置在两侧所述第三部分被紧固在一起以形成具有两个轴向相对限制的块，所述第一部分在所述限制中的一个限制下与所述针连接;以及激励装置，用于根据设定周期振动所述第二部分吨。根据本发明，块的两个极限之间的长度使得由致动器的第二部分的振动产生的声波的传播时间T沿着该长度满足以下等式：T = n * [ t / 2]，其中n是不同于零的整数正乘法系数。

9. 发明申请

WO2008132399A3 FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：燃油喷射器内燃机
公开(公告)号：WO2008132399A3
公开(公告)日：2008-12-24
申请号：PCT/FR2008050507
申请日：2008-03-25
申请人： RENAULT SA , AGNERAY ANDRE , MALEK NADIM , LEVIN LAURENT
发明人： AGNERAY ANDRE , MALEK NADIM , LEVIN LAURENT
IPC分类号： F02M61/06 , F02M45/10 , F02M51/06 , F02M61/08 , F02M61/16 , F02M61/20 , F02M63/00 , F02M63/06 , F02M69/04
CPC分类号： F02M61/205 , F02M45/10 , F02M61/08 , F02M61/161 , F02M61/167 , F02M2200/21 , F02M2200/304
摘要： The fuel injector for an internal combustion engine comprises: an injector body (12) forming a nozzle (4) tipped with an injection aperture (23); means for capping the injection aperture (23) including an assembly (28) bearing a vibrating rod (23) finished with a head for capping (26) the injection aperture (23); means for vibrating the rod (24) and/or the nozzle (14) in such a way as to alternatively open and close the injection aperture (23) and; means for recoil (30) of the capping means to the position for capping the injection aperture (23), which cooperate with the assembly (28) bearing the rod (24), and; means for locking the assembly (28) bearing the rod (24) in relation to the injector body (12) which are selectively activatable depending on the speed of movement of the assembly (28) bearing the rod (24).
摘要翻译：用于内燃机的燃料喷射器包括：喷射器主体（12），其形成有喷射孔（23）的喷嘴（4）; 用于封盖所述注射孔（23）的装置，包括装有用于封盖（26）所述注射孔（23）的头的振动杆（23）的组件（28）; 用于以这样的方式振动杆（24）和/或喷嘴（14）以便交替地打开和关闭喷射孔（23）的装置; 用于将所述封盖装置（30）反冲（30）到用于盖住所述注射孔（23）的位置的装置，所述注射孔（23）与支承所述杆（24）的组件（28）配合; 用于锁定相对于所述喷射器主体（12）承载所述杆（24）的组件（28）的装置，所述组件（28）可以根据承载所述杆（24）的组件（28）的移动速度而被选择性地激活。

10. 发明申请

WO2007010166A3 FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机燃油喷射装置
公开(公告)号：WO2007010166A3
公开(公告)日：2007-03-15
申请号：PCT/FR2006050725
申请日：2006-07-18
申请人： RENAULT SA , MALEK NADIM , AGNERAY ANDRE
发明人： MALEK NADIM , AGNERAY ANDRE
IPC分类号： F02M69/04 , F02M45/10
CPC分类号： F02M51/0603 , F02M45/10 , F02M69/041
摘要： The invention concerns a fuel injection device for internal combustion engine. The fuel injection device for internal combustion engine comprises an injecting head integral with the end of a needle (3) mobile in translation inside an injection housing (4) supplied with high pressure fuel and having a seat for the injecting head, and a piezoelectric or magnetoresistive vibratory element (5) capable, when it is energized, to act on the needle (3), maintained by a return spring (10), to cause same to vibrate, such that the injecting head co-operates with its seat to periodically open and close a passage for fuel injection. The device comprises means for controlling (16, 17) the movement of the needle in translation, countering the return spring (10), independent of the vibratory element (5).
摘要翻译：本发明涉及一种用于内燃机的燃料喷射装置。用于内燃机的燃料喷射装置包括与针（3）的端部一体的喷射头，所述喷射头在供应有高压燃料并且具有用于喷射头的基座的喷射壳体（4）内平移移动，以及压电或磁阻振动元件（5）在被通电时能够作用在由复位弹簧（10）保持的针（3）上，使其振动，使得注射头与其座位共同周期性地打开和关闭燃油喷射通道。该装置包括用于独立于振动元件（5）控制（16,17）针平移的运动的装置，所述运动抵消复位弹簧（10）。

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