公开(公告)号：US20070000306A1

公开(公告)日：2007-01-04

申请号：US10556034

申请日：2004-04-30

申请人： Bertrand Danet ,  Frederic Galtier ,  Jerome Trescazes

发明人： Bertrand Danet ,  Frederic Galtier ,  Jerome Trescazes

IPC分类号： G01L23/22

CPC分类号： G01L23/225 ,  F02P5/152

摘要： The invention relates to a method for determining the energy (KNKE) of the knock of an internal combustion engine, using an analog signal supplied by a sensor fixed to the engine. The inventive method includes the following steps: a) the analog signal is shaped, b) the analog signal is converted into a sequence of digital samples, c) the signal is subjected to digital filtering, and d) the signal is adjusted and e) integrated. According to the method: i) the shaping of the analog signal includes combining the signal with a continuous component (Vcnf) adapted to render the shaped signal a positive signal or a zero signal, and ii) the digital filtering is carried out by a band-pass filter with an infinite impulse response, the transfer function thereof including a zero for the zero frequencies.

公开(公告)号：US20110171904A1

公开(公告)日：2011-07-14

申请号：US13002384

申请日：2009-07-02

申请人： Yannick Dessertenne ,  Frederic Galtier

发明人： Yannick Dessertenne ,  Frederic Galtier

IPC分类号： H04B7/24

CPC分类号： G08B21/12 ,  F16P3/147 ,  G08B21/02

摘要： A method and system is provided for monitoring a person likely to be in a potentially high-risk area. The method is characterized in that it comprises a step of activating a radio frequency communication apparatus, referred to as a beacon; a step of broadcasting a signal carrying piece of information about a risk occurring in the potentially high-risk area and defines the type of risk and a level of seriousness thereof; a step of receiving a signal carrying the piece of risk information by a badge worn by the person; a step of transmitting by the badge, an identifier of the person to the beacon; a step for determining, by the badge, a piece of information disclosing the person at risk; and a step of transmitting the of disclosing information to a remote apparatus responsible for centralized risk management.

摘要翻译： 提供了一种方法和系统，用于监测可能处于潜在高风险区域的人。 该方法的特征在于包括激活被称为信标的射频通信装置的步骤; 广播携带信息的信号的步骤，该信息涉及潜在高风险区域中发生的风险，并定义风险的类型及其严重程度; 通过由该人佩戴的徽章接收携带该风险信息的信号的步骤; 通过徽章发送人员的标识符到信标的步骤; 通过徽章确定披露有风险的人的一条信息的步骤; 以及将泄露信息发送到负责集中风险管理的远程装置的步骤。

公开(公告)号：US20060089782A1

公开(公告)日：2006-04-27

申请号：US10535729

申请日：2003-10-01

申请人： Frederic Galtier ,  Hong Zhang

发明人： Frederic Galtier ,  Hong Zhang

IPC分类号： G01M15/11

CPC分类号： G01M15/11 ,  F02D41/1498 ,  F02D41/2451 ,  F02D2200/1012 ,  F02D2200/1015

摘要： According to methods known in prior art, a parameter which depends on the acceleration of the internal combustion engine is determined by means of a monitoring and analyzing system and is compared with a threshold value. According to the inventive method, the spread of said acceleration-dependent parameter is used for adjusting the threshold value to changes in the smoothness of running of the internal combustion engine.

摘要翻译： 根据现有技术中已知的方法，通过监视和分析系统确定取决于内燃机的加速度的参数，并将其与阈值进行比较。 根据本发明的方法，所述加速度相关参数的扩展用于调节阈值以改变内燃机的运行平稳度。

公开(公告)号：US20080228371A1

公开(公告)日：2008-09-18

申请号：US10586645

申请日：2005-01-07

申请人： Markus Eisenkolbl ,  Willem Johan Anton Teulings ,  Frederic Galtier

发明人： Markus Eisenkolbl ,  Willem Johan Anton Teulings ,  Frederic Galtier

IPC分类号： G06F19/00

CPC分类号： F02D41/009 ,  F02D41/2403 ,  F02D41/266 ,  F02D2041/0092 ,  F02D2041/0095 ,  F02D2041/285

摘要： A device (1) for determining the position of an internal combustion engine, includes an incremental-type sensor (2) having a rotary part (8) which is connected to the rotary body, and a fixed part (6) which is provided with first elements for detecting the rotation of an increment between the mobile part (8) and the fixed part (6), second elements for detecting the direction of rotation between the mobile part (8) and the fixed part (6), and analysis elements which are connected to the first elements and the second elements and are used to determine the angular position of the rotary body in relation to the reference position. The device also includes engine controlling elements (4) which are connected to the analysis elements (12) of the sensor (2), and the sensor (2) is permanently electrically (34) fed in the device.

摘要翻译： 一种用于确定内燃机的位置的装置（1），包括具有与旋转体连接的旋转部（8）的增量型传感器（2）和设置有旋转体 用于检测可移动部件（8）和固定部件（6）之间的增量的旋转的第一元件，用于检测可移动部件（8）和固定部件（6）之间的旋转方向的第二元件，以及分析元件 其连接到第一元件和第二元件，并且用于确定旋转体相对于参考位置的角位置。 该装置还包括连接到传感器（2）的分析元件（12）的发动机控制元件（4），并且传感器（2）被永久地电（34）馈送到装置中。

公开(公告)号：US20070292120A1

公开(公告)日：2007-12-20

申请号：US11665608

申请日：2005-10-19

申请人： Frederic Galtier ,  Bruno Nicolas ,  Cedric Vedel ,  Franz Dietl

发明人： Frederic Galtier ,  Bruno Nicolas ,  Cedric Vedel ,  Franz Dietl

IPC分类号： G03B15/03

CPC分类号： F02D41/009 ,  F02D2041/0092

摘要： Method for determining the timing of an indirect injection internal combustion engine, in which the following steps are performed: use is made of a first sensor (2) including a target (6) connected to the crankshaft and having a plurality of marks (8), use is made of a second sensor (12) including a target (16) connected to the camshaft and having: a plurality of teeth (D1, D2, D3), a plurality of gaps (C1, C2, C3), and a plurality of fronts (F1, F2, F3, F4, F5, F6) separating the teeth (D1, D2, D3) and the gaps (C1, C2, C3), the engine is turned over from a starting position, the marks (8) on the target (6) of the first sensor (2) are counted, the fronts (F1, F2, F3, F4, F5, F6) on the target of the second sensor are detected, this is used to deduce the engine timing.

摘要翻译： 用于确定间接喷射内燃机的定时的方法，其中执行以下步骤：使用包括连接到曲轴并具有多个标记（8）的目标（6）的第一传感器（2） 使用包括连接到凸轮轴的目标（16）的第二传感器（12），并且具有：多个齿（D 1，D 2，D 2，D 3个），多个间隙（C 1，C 2，C 3 N），以及多个 前面（F 1，F 2，F 3，F 4，F 5，/ SUB （D 1，D 2，D 3 3）和间隙（ C 1，C 2，C 3 3），发动机从起始位置翻转，目标上的标记（8）（ 对第一传感器（2）进行计数，前沿（F 1，F 2，F 3，F 3，F 4） ，F 5 5，F 6 6）在第二张传单的目标上 sor被检测到，这是用来推断发动机的时机。

公开(公告)号：US06862517B2

公开(公告)日：2005-03-01

申请号：US10341759

申请日：2003-01-14

申请人： Frederic Galtier

发明人： Frederic Galtier

IPC分类号： G01L23/22 ,  G06F19/00

CPC分类号： F02D35/027 ,  G01L23/225

摘要： Method for processing a sensor signal of a knocking sensor for an internal combustion engine, having the following steps: a time window is defined for the evaluation of the sensor signal as a function of the operating state and/or the operating behavior of the internal combustion engine, a plurality of sampled values of the sensor signal are sampled within the predefined time window with a predefined sampling frequency, and an output signal which represents the knocking behavior of the internal combustion engine is determined from the sampled values, the Fourier transform of the sampled values being calculated in order to determine the output signal.

摘要翻译： 用于处理用于内燃机的爆震传感器的传感器信号的方法，具有以下步骤：定义用于根据操作状态和/或内燃的操作行为的传感器信号的评估的时间窗 引擎，在预定时间窗口内以预定的采样频率对传感器信号的多个采样值进行采样，并且根据采样值确定表示内燃机的爆震特性的输出信号，傅里叶变换 计算采样值以便确定输出信号。

公开(公告)号：US06786193B2

公开(公告)日：2004-09-07

申请号：US10467079

申请日：2004-01-05

申请人： Franz Dietl ,  Holger Rukwid ,  Frederic Galtier

发明人： Franz Dietl ,  Holger Rukwid ,  Frederic Galtier

IPC分类号： F02B300

CPC分类号： F02P15/08 ,  F02D37/02 ,  F02D41/401 ,  Y02T10/44

摘要： According to this method, a) a series of sparks is emitted into an engine cylinder (1), filled with an air/fuel mixture to be ignited, at predetermined successive instants, b) one of the sparks that initiates the ignition of the mixture is identified, c) the difference separating the instant of emission of the spark from a predetermined ignition instant able to ensure that the engine supplies a predetermined mechanical power is evaluated, and d) the instant of opening of the fuel injector (3) is corrected as a function of the difference, so as to initiate subsequent ignitions of the air/fuel mixture in the cylinder (1) at the predetermined instant.

摘要翻译： 根据该方法，a）在预定的连续时刻，将一系列火花发射到发动机气缸（1）中，填充有待点燃的空气/燃料混合物，b）启动混合物点燃的火花之一 被识别，c）将火花发射的瞬间与能够确保发动机供给预定机械功率的预定点火时刻分开的差异，以及d）校正燃料喷射器（3）的打开时刻 作为差异的函数，以便在预定时刻启动气缸（1）中的空气/燃料混合物的随后点火。

公开(公告)号：US20100313640A1

公开(公告)日：2010-12-16

申请号：US12742734

申请日：2008-11-18

申请人： Frederic Galtier ,  Roger Rouphael ,  Jeroen Van Est

发明人： Frederic Galtier ,  Roger Rouphael ,  Jeroen Van Est

IPC分类号： G01M15/08

CPC分类号： F02D41/1497 ,  F02D35/024 ,  F02D35/027 ,  F02D2200/025

摘要： A method for determining a value representative of the pressure in a combustion chamber of an internal combustion engine, includes the following steps: i. measuring the vibration level (2) of the internal combustion engine with an accelerometer placed on the engine block of the internal combustion engine, ii. integrating a value from the signal (2) provided by the accelerometer in a window (t1, t2) delimited as a function of the position of the crankshaft of the internal combustion engine, iii. supplying the result of the integration (A1) as a value representative of the pressure, characterized in that the signal (2) provided by the accelerometer in step “i” is integrated while being raised to a power greater than 1 by a predetermined exponent.

摘要翻译： 一种用于确定代表内燃机的燃烧室中的压力的​​值的方法，包括以下步骤：i。 使用放置在内燃机的发动机缸体上的加速度计来测量内燃机的振动水平（2），ii。 将由加速度计提供的信号（2）的值积分在作为内燃机的曲轴的位置的函数的界定的窗口（t1，t2）中; iii。 提供积分的结果（A1）作为表示压力的值，其特征在于，在步骤“i”中由加速度计提供的信号（2）被积分，同时以预定指数升高到大于1的功率。

公开(公告)号：US20090229354A1

公开(公告)日：2009-09-17

申请号：US12306110

申请日：2007-06-04

申请人： Frederic Galtier ,  Damien Roussel

发明人： Frederic Galtier ,  Damien Roussel

IPC分类号： G01M15/11

CPC分类号： F02D41/1498 ,  F02D2200/1015 ,  G01M15/11

摘要： Method of detecting a misfire in an internal combustion engine provided with at least two cylinders and a crankshaft, includes:a. producing a measurement signal linked to the crankshaft travel time by supplying a succession of instantaneous values each corresponding to the difference between two successive segment times, each of these segment times corresponding to the time interval separating two characteristic instants of the movement of the pistons in two successive cylinders in the firing order,b. comparing the value of the measurement signal with a threshold value, andc. generating a signal representative of a misfire if the value of the measurement signal crosses the threshold value,the measurement signal having, for each cylinder, an average value that is offset relative to a reference average value,a step of reducing, for each cylinder, this offset, is performed by a high-pass filtering operation on the measurement signal.

摘要翻译： 具有至少两个气缸和曲轴的内燃机中的失火检测方法包括：a。 通过提供一连串的瞬时值来产生与曲轴行进时间相关联的测量信号，每个瞬时值对应于两个连续的段时间之间的差值，这些段时间中的每一个对应于将两个活塞运动的两个特征时刻分成两个 连续气瓶在点火顺序中，b。 将测量信号的值与阈值进行比较，c。 如果所述测量信号的值越过所述阈值，则产生表示失火的信号，所述测量信号对于每个气缸具有相对于参考平均值偏移的平均值，对于每个气缸减小的步骤， 该偏移通过对测量信号的高通滤波操作来执行。

公开(公告)号：US06684851B1

公开(公告)日：2004-02-03

申请号：US09936233

申请日：2001-12-07

申请人： Frederic Galtier ,  Willibald Schuerz

发明人： Frederic Galtier ,  Willibald Schuerz

IPC分类号： F02P500

CPC分类号： F02D41/2416 ,  F02P5/1514 ,  Y02T10/46

摘要： A process for determining an operating parameter of an internal combustion engine as a function of three control parameters (N, P, &lgr;) of this motor, comprises: a) establishing a first map of the operating parameter as a function of two control parameters, the third control parameter being fixed at a first value; b) establishing a second map of the operating parameter as a function of the two same control parameters, the third control parameter being fixed at a second value; c) establishing a relationship between the operating parameter and the third control parameter over all the range of variation of this parameter at at least one specific operating point; and d) using this relationship to determine the operating parameter as a function of the three control parameters at all points of operation of the motor.

摘要翻译： 根据该电动机的三个控制参数（N，P，λ）的函数确定内燃机的操作参数的过程包括：a）根据两个控制参数建立操作参数的第一映射， 所述第三控制参数被固定为第一值; b）根据所述两个相同的控制参数建立所述操作参数的第二映射，所述第三控制参数被固定为第二值; c）建立所述操作参数之间的关系 参数和第三个控制参数，在该参数的至少一个特定工作点的变化范围内; andd）使用该关系来确定作为电动机的所有操作点处的三个控制参数的函数的操作参数。