Method of detecting fuel injection timing
    1.
    发明授权
    Method of detecting fuel injection timing 失效
    检测燃油喷射正时的方法

    公开(公告)号:US4527531A

    公开(公告)日:1985-07-09

    申请号:US346644

    申请日:1982-02-08

    摘要: A method of detecting the timing of fuel injection in a diesel engine for the regulation of the timing of fuel injection by a fuel injection timing regulator is disclosed. Rotation angle indicating lugs are provided on the crankshaft of the engine connected to the input shaft of the fuel injection timing regulator and on the output shaft of the fuel injection timing regulator to measure the time difference between pulses corresponding to the lugs on the input and output shafts making relative rotation, and a reference rotation angle indicating lug is provided adjacent to each of the lugs provided on one of the input and output shafts to measure the reference timing difference between pulses corresponding to the lugs on the shaft under rotation. The phase angle of the output shaft relative to the input shaft can be accurately calculated on the basis of the former and latter time differences.

    摘要翻译: 公开了一种检测柴油发动机中燃料喷射正时的方法,用于调节燃料喷射定时调节器的燃料喷射时间。 旋转角度指示凸耳设置在与燃油喷射正时调节器的输入轴连接的发动机的曲轴上,并且设置在燃料喷射正时调节器的输出轴上,以测量与输入和输出上的凸耳相对应的脉冲之间的时间差 提供相对旋转的轴以及设置在输入轴和输出轴中的一个上的每个凸耳相邻设置的参考旋转角度指示凸耳,以测量与旋转轴上的凸耳相对应的脉冲之间的参考定时差。 输出轴相对于输入轴的相位角可以根据前者和后一时间差精确计算。