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    Diagnosis device and method using an in-cylinder pressure sensor in an internal combustion engine
    2.
    发明公开
    Diagnosis device and method using an in-cylinder pressure sensor in an internal combustion engine 有权
    在内燃发动机的气缸使用压力传感器诊断装置和方法

    公开(公告)号：EP2375038A1

    公开(公告)日：2011-10-12

    申请号：EP10159322.6

    申请日：2010-04-08

    Applicant: Delphi Technologies Holding S.à.r.l.

    Inventor： Guerrassi, Noureddine ,  Allezy, Pierre

    IPC: F02D41/22

    CPC classification number: F02D41/222 ,  F02D35/023 ,  F02D35/025 ,  F02D41/123 ,  F02D41/1497 ,  F02D41/22 ,  F02D41/2474 ,  F02D2200/1004 ,  F02D2200/1015 ,  F02D2250/08 ,  Y02T10/40

    Abstract: A method of diagnosing faults within an engine system (1), the engine system comprising a plurality of cylinders, the method comprising: monitoring (310) the output signal of one or more in-cylinder pressure sensors (3) within the engine system, each of the one or more in-cylinder pressure sensors being associated with a cylinder within the engine system; determining (312) a pressure related parameter for a given cylinder having an associated in-cylinder pressure sensor; and diagnosing (314) the presence of faults within the engine system on the basis of the pressure related parameter.

    Abstract translation: 在发动机系统诊断内的故障的方法，（1），所述发动机系统包括气缸的复数，所述方法包括：监视（310）多个的一个的输出信号或缸内压力传感器（3）内的发动机系统， 各缸内压力传感器与所述发动机系统内的气缸相关联的一个或多个; 确定（312）的压力相关的对于给定的气缸参数具有相关联的至缸内压力传感器; 和诊断（314）的故障的压力相关的参数的基础上，存在发动机系统内。

    Injection nozzle
    4.
    发明公开
    Injection nozzle 审中-公开
    注射喷嘴

    公开(公告)号：EP2187043A1

    公开(公告)日：2010-05-19

    申请号：EP08169097.6

    申请日：2008-11-14

    Applicant: Delphi Technologies Holding S.à.r.l.

    Inventor： Guerrassi, Noureddine ,  Doradoux, Laurent ,  Garsi, Christophe ,  Lesieur, Cyrille

    IPC: F02M61/18

    CPC classification number: F02M61/1846 ,  F02M61/182 ,  F02M61/184

    Abstract: An injection nozzle for injecting a fluid, the injection nozzle comprising: a nozzle body and a nozzle hole defining a flow passage for fluid, the flow passage comprising passage walls and the nozzle hole having an inlet in fluid communication via the flow passage with an outlet, wherein,
    for at least one section through the inlet and outlet along the flow passage the nozzle hole is defined, for all distances x within a substantial length of the flow passage, by the condition: ⅆ S ⅆ x > 45 microns / millimetre , where S = passage wall separation and x is the distance from the inlet.

    Abstract translation: 1。一种用于注射流体的注射喷嘴，所述注射喷嘴包括：喷嘴主体和限定用于流体的流动通道的喷嘴孔，所述流动通道包括通道壁，并且所述喷嘴孔具有经由所述流动通道与出口流体连通的入口， 其中，对于沿着所述流动通道穿过所述入口和出口的至少一个区段，对于在所述流动通道的相当长的范围内的所有距离x，所述喷嘴孔由以下条件限定：其中S =通过 墙壁分离和x是从入口的距离。

    Engine Control System and Method
    5.
    发明公开
    Engine Control System and Method 有权
    摩托车系统和Verfahren

    公开(公告)号：EP2184472A1

    公开(公告)日：2010-05-12

    申请号：EP08168714.7

    申请日：2008-11-10

    Applicant: Delphi Technologies Holding S.à.r.l.

    Inventor： Guerrassi, Noureddine ,  Allezy, Pierre

    IPC: F02D41/14 ,  F02D41/24 ,  F02D41/40

    CPC classification number: F02D41/1406 ,  F02D35/023 ,  F02D41/028 ,  F02D41/2451 ,  F02D41/2477 ,  F02D41/40 ,  F02D2041/1416 ,  Y02T10/44

    Abstract: A method of controlling an engine system, the method comprising: receiving data relating to engine operation; calculating in an engine model a combustion parameter and an injection parameter required to operate the engine system in accordance with the received engine data; controlling the engine system based on the calculated injection parameter wherein the method further comprises adjusting the engine model over time based on a comparison between the calculated engine combustion parameter and a corresponding measured engine combustion parameter

    Abstract translation: 一种控制发动机系统的方法，所述方法包括：接收与发动机运转有关的数据; 在发动机模型中计算根据所接收的发动机数据来操作所述发动机系统所需的燃烧参数和喷射参数; 基于所计算的喷射参数来控制发动机系统，其中所述方法还包括基于计算的发动机燃烧参数与对应的测量发动机燃烧参数之间的比较来随时间调整发动机模型

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