公开(公告)号：US4434770A

公开(公告)日：1984-03-06

申请号：US348427

申请日：1982-02-12

申请人： Hiroyuki Nishimura ,  Shumpei Hasegawa ,  Masahiro Watanabe ,  Haruo Furuya

发明人： Hiroyuki Nishimura ,  Shumpei Hasegawa ,  Masahiro Watanabe ,  Haruo Furuya

IPC分类号： F02D41/34 ,  F02D45/00 ,  F02P7/067 ,  G01D5/244 ,  F02D5/02 ,  F02B3/00

CPC分类号： F02D41/009 ,  F02P7/0675

摘要： This invention discloses an engine rotation sensor which can generate angle- and timing-pulses from one sensor. The ratio of the intervals between these pulses generated by the rotation sensor is determined. The crank angle pulses and the timing pulses are discriminated depending on whether this ratio is less than or equal to a predetermined value, or not. The injection of fuel of each injector is controlled by a pulse which is discriminated as a timing pulse.

摘要翻译： 本发明公开了一种能够从一个传感器产生角度和定时脉冲的发动机旋转传感器。 确定由旋转传感器产生的这些脉冲之间的间隔的比率。 根据该比率是否小于或等于预定值来鉴别曲柄角脉冲和定时脉冲。 每个喷射器的燃料喷射由被鉴别为定时脉冲的脉冲控制。