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    • 10. 发明授权
    • Fuel injection control method for internal combustion engines
    • 内燃机燃油喷射控制方法
    • US4892077A
    • 1990-01-09
    • US193419
    • 1988-05-12
    • Masahiko YakuwaKikuo TomozawaKazuya Kishi
    • Masahiko YakuwaKikuo TomozawaKazuya Kishi
    • F02D41/20F02D41/00F02D41/24F02D41/34
    • F02D41/345F02D41/2403Y02T10/44
    • Fuel injection is started through a first one of fuel injection valves, and a time counter counts a period of time elapsed from the start of fuel injection through the first one valve. Fuel injection is started through a second one of the fuel injection valves when a predetermined period of time elapses after the start of fuel injection through the first one valve. The fuel injection through the first one valve is terminated in response to completion of counting of the time counter, and the time counter is restarted to count a difference between a desired fuel injection period of time for the first one valve and a desired fuel injection period of time for the second one valve. The fuel injection through the second one valve is terminated in response to completion of counting of the restarted time counter.
    • 燃料喷射通过第一个燃料喷射阀开始,并且时间计数器计数从燃料喷射开始经过第一个阀所经过的时间段。 当通过第一个阀开始燃料喷射之后经过预定时间段时,通过第二个燃料喷射阀开始燃料喷射。 响应于时间计数器的计数完成,通过第一个阀的燃料喷射被终止,并且重新启动时间计数器以计算第一个阀门的期望的燃料喷射时间段与期望的燃料喷射周期之间的差值 的时间为第二个阀。 响应于重新启动的时间计数器的计数结束,终止通过第二个阀的燃料喷射。