Method for operating an internal combustion engine
    2.
    发明申请
    Method for operating an internal combustion engine 有权
    操作内燃机的方法

    公开(公告)号:US20070079792A1

    公开(公告)日:2007-04-12

    申请号:US10577213

    申请日:2004-06-04

    IPC分类号: F02D41/22

    摘要: A method for operating an internal combustion engine having a fuel-driven combustion motor, making possible a differentiation of faults in the fuel delivery system. Fuel is delivered under pressure to the combustion motor via a fuel delivery system. A pressure decay rate in the fuel delivery system is determined, and a fault is inferred as a function of a comparison of the pressure decay rate with a predefined threshold value.

    摘要翻译: 一种用于操作具有燃料驱动的燃烧电动机的内燃机的方法,使得能够区分燃料输送系统中的故障。 燃料通过燃料输送系统在压力下输送到燃烧电动机。 确定燃料输送系统中的压力衰减速率,并且根据压力衰减速率与预定阈值的比较来推断故障。