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    • 10. 发明公开
    • 연료분사제어방법 및 제어장치
    • 燃油喷射的方法和装置
    • KR1020050097519A
    • 2005-10-07
    • KR1020057013793
    • 2004-01-30
    • 가부시키가이샤 미쿠니
    • 야마자키시게루
    • F02D41/20F02M51/02
    • F02D41/062F02D41/126F02D41/20F02D41/2422F02D2041/2006F02D2041/2051F02D2041/2055F02D2041/2058F02D2041/2065F02M51/04
    • A method and device for fuel injection, with which an adequate amount of fuel can be injected in accordance with a fuel injection amount required from an engine. A coil current is measured at one or plural time points at which a predetermined time after the start of fuel injection solenoid drive has been reached, and the time to stop the solenoid drive is corrected for adjustment based on the measured coil current value. The correction is made according to a correction value determined based on the measured coil current value and on the required fuel injection amount for the solenoid or according to a correction value selected from predetermined values for various combinations of measured coil current values and required fuel injection amounts, the selection being made in accordance with the combination of the measured coil current value and the required fuel injection amount.
    • 一种用于燃料喷射的方法和装置,通过该方法和装置可以根据发动机所需的燃料喷射量注入足够量的燃料。 在达到燃料喷射电磁驱动开始之后的预定时间的一个或多个时间点测量线圈电流,并且基于所测量的线圈电流值来校正用于调节的螺线管驱动的停止时间。 根据基于所测量的线圈电流值和螺线管的所需燃料喷射量确定的校正值或根据测量的线圈电流值和所需燃料喷射量的各种组合从预定值中选择的校正值进行校正 ,根据所测量的线圈电流值与所需燃料喷射量的组合进行选择。