METHOD FOR PRODUCING A SYNCHRONISING SIGNAL FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE ELECTRONIC INJECTION SYSTEM
    2.
    发明申请
    METHOD FOR PRODUCING A SYNCHRONISING SIGNAL FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE ELECTRONIC INJECTION SYSTEM 审中-公开
    生产用于控制内燃机电子注入系统的同步信号的方法

    公开(公告)号:WO1999019616A1

    公开(公告)日:1999-04-22

    申请号:PCT/FR1997001800

    申请日:1997-10-09

    Applicant: RENAULT

    CPC classification number: F02D41/009 F02D2041/0092

    Abstract: The invention concerns a method for producing a synchronising signal for an internal combustion engine phased sequential multipoint injection, said engine comprising a crankshaft sensor for supplying the location of the Upper Dead Centre passages for each of the cylinders and system for measuring the gas torque produced by each combustion. The invention is characterised in that it comprises the following steps: modifying the injection for a given reference cylinder; locating the gas torque modification for said reference cylinder; comparing injection stoppage times and detecting the torque modification and identifying the passage time to the induction upper dead centre for the reference cylinder.

    Abstract translation: 本发明涉及一种用于产生用于内燃机相序连续多点喷射的同步信号的方法,所述发动机包括用于为每个气缸供应上死点通道的位置的曲轴传感器和用于测量由 每次燃烧。 本发明的特征在于其包括以下步骤:修改给定参考气缸的喷射; 定位所述参考气缸的气体扭矩改变; 比较注射停止时间和检测转矩修正,并确定参考气缸到感应上止点的通过时间。

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