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    • 87. 发明授权
    • Ignition control system for internal combustion engine
    • 内燃机点火控制系统
    • US06581584B2
    • 2003-06-24
    • US09859695
    • 2001-05-17
    • Norio SatoKenji KimuraTakahiro Osada
    • Norio SatoKenji KimuraTakahiro Osada
    • F02P100
    • F02P5/1506F02P1/08F02P5/1508F02P7/077Y02T10/46
    • An ignition control system for an internal combustion engine comprising a signal generator to generate pulse signals at a peculiar rotation angle position of the internal combustion engine and a position detection circuit to output a position detection signal whenever a zero cross point of a waveform of an output from a magneto AC generator driven by the engine is detected whereby when the engine should start, the engine is ignited as the signal generator generates the pulse signal, when the engine is idling, it is ignited as the position detection circuit outputs the position detection signal during the period after the pulse signal is generated and before the next pulse signal is generated and in the area exceeding the idling rotational speed, it is ignited at the ignition position arithmetically operated by a microcomputer.
    • 一种用于内燃机的点火控制系统,包括信号发生器,以在内燃机的特殊旋转角度位置产生脉冲信号;以及位置检测电路,每当输出波形的零交叉点输出时,输出位置检测信号 检测到由发动机驱动的磁电交流发电机,当发动机起动时,当发动机怠速时,发动机点燃,当信号发生器产生脉冲信号时,随着位置检测电路输出位置检测信号 在产生脉冲信号之后的周期内,在下一个脉冲信号产生之前的时间内,并且在超过怠速旋转速度的区域中,在由微计算机算术运行的点火位置点燃。