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    Hardware architecture of an automatic system for driving injector of an internal combustion engines
    1.
    发明公开
    Hardware architecture of an automatic system for driving injector of an internal combustion engines 审中-公开
    一种用于控制内燃机的喷射器的自动化系统的硬件体系结构

    公开(公告)号：EP1424478A1

    公开(公告)日：2004-06-02

    申请号：EP02425732.1

    申请日：2002-11-28

    Applicant: STMicroelectronics S.r.l.

    Inventor： Di Cola, Eusebio ,  Rivoli, Federico ,  Ticli, Lucio ,  Martorana, Rosario

    IPC: F02D41/26 ,  F02D41/22

    CPC classification number: F02D41/3005 ,  F02D41/22 ,  F02D41/266 ,  F02D2041/1411

    Abstract: The invention relates to a hardware architecture of a system (1) for driving injection in internal combustion engines (2), of the type intended to cooperate with an engine electronic control unit (ECU) by driving corresponding injection drivers (3). The system (1) comprises:

    a first I/O interface module (4) embedding a plurality of registers and receiving signals from said engine ECU;
    a second module (5) bi-directionally connected to the first module (4) from which it receives information at least on the injection times and the quantity of fuel to be injected for generating driving signals for said injection drivers (3), thereby actuating a desired injection profile;
    a third module (6) capable of emitting an interrupt signal toward said control unit (ECU) on the basis of signals received by said second module (5).

    Abstract translation: 本发明涉及一种系统（1）的硬件体系结构用于在内燃机中驱动喷射（2），用于与在发动机电子控制单元（ECU）通过驱动相应的喷射驱动配合的类型的（3）。 的系统（1）包括：第一I / O接口模块（4）嵌入寄存器的多元化和从所述发动机ECU接收信号; 第二模块（5）双向连接到所述第一模块（4）从其接收至少在喷射时间和燃料量信息将被注入用于所述喷射驱动产生驱动信号（3），从而致动 一个希望的喷射轮廓; 第三模块（6）能够发射在朝向由所述第二模块（5）接收到的信号的基础上，所述控制单元（ECU）中断信号。

    Fuzzy procedures in processing devices
    2.
    发明公开
    Fuzzy procedures in processing devices 有权
    Unscharfe Prozeduren in Rechenvorrichtungen

    公开(公告)号：EP1524623A1

    公开(公告)日：2005-04-20

    申请号：EP03425670.1

    申请日：2003-10-16

    Applicant: STMicroelectronics S.r.l.

    Inventor： Di Cola, Eusebio ,  Rivoli, Federico ,  Ticli, Salvatore Lucio ,  Martorana, Rosario

    IPC: G06N7/04

    CPC classification number: G06N7/04

    Abstract: In a process for performing fuzzy procedures in processing devices, of the type which provides for calculating a degree of activation (α,α') of a fuzzy proposition represented by input values (x), having a fuzzy set associated to a triangular or trapezoidal membership function (M,M l ,M r ,M b ,M e ,T), said triangular or trapezoidal membership function (M,M l ,M r ,M b ,M e ,T) being defined by a definition range (l 0 ,r 0 ;l 1 ,r 1 ) of said input values (x) and an abscissa of the maximum value (c 0 ) assumed by said membership function (M,M l ,M r ,M b ,M e ,T), there is provided storing solve values (l,c,r) corresponding to said range of definition (l 0 ,r 0 ;l 1 ,r 1 ) and to said abscissa of the maximum value (c 0 ) and calculating said degree of activation (α,α') as a function of said solve values (l,c,r) stored, said operation of storing solve values (l,c,r) comprising storage of the values measured on the abscissa (c 0 ,l 0 ,r 0 ,c 0 r 0 , l 0 c 0 ;r 1 ,l 1 ,c 0 r 1 , l 1 c 0 ) and further comprising storage of at least one value (y 1 ,y r ) measured on the ordinate and corresponding to said membership function (M,M l ,M r ,M b ,M e ,T), instead of at least one of said values measured on the abscissa (c 0 r 1 ,l 1 c 0 ), if at least one of said values (c 0 r 1 ,l 1 c 0 ) measured on the abscissa assumes an absolute value greater than a maximum representable value (n).

    Abstract translation: 在用于在处理设备中执行模糊过程的过程中，提供用于计算由输入值（x）表示的模糊命题的激活程度（α，α'）的类型，其具有与三角形或梯形相关联的模糊集合 所述三角形或梯形隶属函数（M，Ml，Mr，Mb，Me，T）由定义范围（l0，r0; l1，r1）定义的隶属函数（M，Ml，Mr，Mb，Me，T） 的所述输入值（x）和由所述隶属函数（M，Ml，Mr，Mb，Me，T）假定的最大值（c0）的横坐标，存在对应的存储解值（l，c，r） 到所述定义范围（10，r0; l1，r1）和所述最大值（c0）的横坐标，并且根据所述求解值（l，c，r）计算所述激活程度（α，α'） ）存储的所述存储求解值（l，c，r）的操作包括存储在横坐标（c0，l0，r0，c0r0，l0c0; r1，l1，c0r1，l1c0）上测量的值，还包括存储在 至少o 并且对应于所述隶属函数（M，Ml，Mr，Mb，Me，T）而不是在横坐标（c0r1，l1c0）上测量的至少一个所述值中的至少一个，所示的值（y1，yr） 在横坐标上测量的所述值（c0r1，l1c0）中的至少一个取绝对值大于最大可表示值（n）。

    Electronic device architecture for determining the operating phase of an internal combustion motor
    3.
    发明公开
    Electronic device architecture for determining the operating phase of an internal combustion motor 有权
    的电子设备的结构，用于确定内燃机的运行相

    公开(公告)号：EP1426596A1

    公开(公告)日：2004-06-09

    申请号：EP02425726.3

    申请日：2002-11-28

    Applicant: STMicroelectronics S.r.l.

    Inventor： Di Cola, Eusebio ,  Ticli, Lucio ,  Martorana, Rosario ,  Barone, Mario

    IPC: F02D41/34 ,  F02D41/22

    CPC classification number: F02D41/009 ,  F02D41/222 ,  F02D41/24 ,  F02D2041/0092

    Abstract: The invention relates to an electronic device architecture for determining the operating phase of an internal combustion motor (2), of the type structured for cooperating with an electronic motor control unit (ECU) and inputting a signal issued from a sensor (8) of a phonic wheel (7) associated with a camshaft (4) of the motor (2).
    This device (1) has the task of computing the operating phase by analysing the signal from the sensor of the camshaft phonic wheel (7), so as to release the electronic motor control unit (ECU) from monitoring the phonic wheel signal, in order to lighten its computational load, and to enable the processing of signals from a variety of phonic wheels commonly used in the automotive industry.

    Abstract translation: 本发明涉及在电子设备架构用于确定性采矿内燃机（2）的操作阶段，构造成用于在发动机电子控制单元（ECU），其与和输入从传感器发出的信号的类型的（8）的一 与凸轮轴相关联的音轮（7）（4）的电动机（2）。 此装置（1）具有由成绩计算操作阶段从凸轮轴音轮（7）的传感器分析所述信号，以便从监视音轮释放发动机电子控制单元（ECU）的任务 信号，以减轻其计算负荷，并从各种在汽车行业常用音轮的使能信号的处理。

    Hardware architecture of a managing system for start-up and injection phase in an internal combustion engine
    5.
    发明公开
    Hardware architecture of a managing system for start-up and injection phase in an internal combustion engine 审中-公开
    五金建筑工程公司VerwaltungsystemsfürStart- und Einspritzphase einer Brennkraftmaschine

    公开(公告)号：EP1426597A1

    公开(公告)日：2004-06-09

    申请号：EP02425731.3

    申请日：2002-11-28

    Applicant: STMicroelectronics S.r.l.

    Inventor： Di Cola, Eusebio ,  Rivoli, Federico ,  Martorana, Rosario ,  Milazzo, Marinella

    IPC: F02D41/34 ,  F02D41/24 ,  F02D41/30

    CPC classification number: F02D41/009 ,  F02D41/20 ,  F02D41/26 ,  F02D41/3005

    Abstract: The invention relates to a hardware architecture of an ignition and/or injection managing system (1) for an internal combustion engine (2), of the type structured to cooperate with an electronic engine control unit (ECU) (3). The managing system comprises:

    a first module (4) structured to process electric signals from which the angular position of the engine driving shaft can be obtained;
    a second module (5) structured to process electric signals from which the cycle phase of the engine (2) can be obtained;
    a third module (6) structured to generate suitable signals for driving injector "drivers" (7) such that the injection profile stored inside the module is actuated; and
    a fourth module (13) enabling the third module (6) and receiving signals from the first (4) and second (5) modules and from the third module itself (6).

    Abstract translation: 本发明涉及一种用于内燃机（2）的点火和/或喷射管理系统（1）的硬件结构，其类型被构造为与电子发动机控制单元（ECU）（3）配合。 管理系统包括：第一模块（4），被构造成处理能够获得发动机驱动轴的角位置的电信号; 构造成处理能够获得发动机（2）的循环相位的电信号的第二模块（5） 第三模块（6），其被构造成产生用于驱动喷射器“驱动器”（7）的合适信号，使得存储在模块内部的喷射轮廓被致动; 以及第四模块（13），其使得所述第三模块（6）能够从所述第一模块（4）和所述模块（5）接收信号，并且从所述第三模块本身（6）接收信号。

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