Control apparatus and control method for internal combustion engine
    2.
    发明申请
    Control apparatus and control method for internal combustion engine 审中-公开
    内燃机控制装置及控制方法

    公开(公告)号:US20070056565A1

    公开(公告)日:2007-03-15

    申请号:US11508184

    申请日:2006-08-23

    IPC分类号: F01L1/34 G01L3/26

    摘要: A control apparatus for an internal combustion engine includes a controller. The controller determines whether a misfire occurs in any of the plurality of cylinders. If it is determined that a misfire occurs, the controller determines whether an intake valve is unable to open due to the malfunction of a valve lift mechanism. If it is determined that the intake valve is unable to open, the controller stops operation of the fuel injection valve corresponding to a cylinder of the plurality of cylinders, in which the misfire occurs, to stop a fuel supply to the cylinder from a next intake stroke until the malfunction of the valve lift mechanism is corrected, regardless of whether the internal combustion engine stops.

    摘要翻译: 一种用于内燃机的控制装置,包括控制器。 控制器确定在多个气缸中的任一个中是否发生失火。 如果确定发生失火,则由于气门升程机构的故障,控制器确定进气门是否不能打开。 如果确定进气门不能打开,则控制器停止对应于发生失火的多个气缸的气缸的燃料喷射阀的操作,以停止从下一个进气口向气缸供油 直到气门升程机构的故障被校正,而不管内燃机是否停止。