System and method of controlling fuel supply of diesel engine
    11.
    发明授权
    System and method of controlling fuel supply of diesel engine 有权
    控制柴油机燃油供应的系统和方法

    公开(公告)号:US09523334B2

    公开(公告)日:2016-12-20

    申请号:US14570354

    申请日:2014-12-15

    IPC分类号: F02M59/20 F02M69/02

    摘要: A system for controlling fuel supply of a diesel engine, may include a fuel pump controller configured to set a fuel supply target pressure supplied from a low-pressure fuel pump to a high-pressure pump in proportion to a quantity of fuel consumed by an injector, and a fuel pressure measurement sensor configured to measure a current fuel supply pressure supplied from the low-pressure fuel pump to the high-pressure pump, wherein revolutions per minute (RPM) of a motor for feeding fuel of the low-pressure fuel pump may be variably adjusted in accordance with the fuel supply target pressure.

    摘要翻译: 用于控制柴油发动机的燃料供给的系统可以包括燃料泵控制器,该燃料泵控制器被配置为将从低压燃料泵供应的燃料供给目标压力设定为与喷射器所消耗的燃料量成比例的高压泵 以及燃料压力测量传感器,其被配置为测量从低压燃料泵供应到高压泵的当前燃料供应压力,其中用于供给低压燃料泵的燃料的电动机的每分钟转数(RPM) 可以根据燃料供给目标压力可变地调节。