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    Method and system for controlling a compression ignition engine during partial load conditions to reduce exhaust emissions
    1.
    发明授权
    Method and system for controlling a compression ignition engine during partial load conditions to reduce exhaust emissions 有权
    在部分负荷条件下控制压缩点火发动机以减少废气排放的方法和系统

    公开(公告)号：US06283100B1

    公开(公告)日：2001-09-04

    申请号：US09553411

    申请日：2000-04-20

    申请人： Gong Chen ,  Michael Shawn Gallagher ,  Eric Dillen

    发明人： Gong Chen ,  Michael Shawn Gallagher ,  Eric Dillen

    IPC分类号： F02D2302

    CPC分类号： F02B29/0437 ,  F02B29/0493 ,  F02D23/02 ,  Y02T10/144 ,  Y02T10/146

    摘要： A method and system for controlling a compression ignition engine in railroad locomotives and other land or marine-based large propulsion or power generation equipment operable in a selected one of a plurality of engine throttle notches is provided. Each throttle notch is indicative of a respective load condition of the engine. The engine has an intercooling system using a predetermined cooling fluid and the engine is configured to receive a predetermined combustion-supporting fluid (e.g., air) into a plurality of cylinders through respective intake manifolds. The method allows for sensing the selected throttle notch, and for selectively actuating the intercooling system to adjust a predetermined operational parameter (e.g., intake manifold air temperature) based on the sensed throttle notch and/or environmental conditions.

    摘要翻译： 提供了一种用于控制铁路机车中的压燃式发动机的方法和系统，以及可在多个发动机节气门切口中选定的一个中操作的其他陆地或海洋大型推进或发电设备。 每个油门切口表示发动机的各自的负载状态。 发动机具有使用预定冷却流体的中间冷却系统，并且发动机构造成通过相应的进气歧管将预定的燃烧支持流体（例如，空气）接收到多个气缸中。 该方法允许感测所选择的节气门口，并且用于选择性地致动中间冷却系统以基于感测到的节气门口和/或环境条件来调节预定的操作参数（例如，进气歧管空气温度）。

    Method and system for controlling fuel injection timing in an engine for powering a locomotive
    2.
    发明授权
    Method and system for controlling fuel injection timing in an engine for powering a locomotive 有权
    用于控制用于为机车供电的发动机中的燃料喷射正时的方法和系统

    公开(公告)号：US06325050B1

    公开(公告)日：2001-12-04

    申请号：US09535934

    申请日：2000-03-24

    申请人： Michael Shawn Gallagher ,  Eric Dillen ,  Vince Dunsworth

    发明人： Michael Shawn Gallagher ,  Eric Dillen ,  Vince Dunsworth

    IPC分类号： F02M5100

    CPC分类号： F02D41/0205 ,  F02D31/007 ,  F02D41/401 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/44

    摘要： A system and method for controlling fuel injection timing in an engine operable in a selected one of a plurality of engine notch positions are provided. The system includes a module for determining whether a fuel value indicative of a fuel quantity to be delivered to the engine is within a predetermined fuel value range for the selected one of the plurality of notches. The system further includes a module for setting a predetermined fuel injection timing value that uniquely corresponds to the selected one of the plurality of notches upon verification that the fuel value is within the predetermined fuel value range.

    摘要翻译： 提供了一种用于控制在多个发动机缺口位置中选定的一个中可操作的发动机中的燃料喷射正时的系统和方法。 该系统包括用于确定指示要发送到发动机的燃料量的燃料值是否在多个凹口中所选择的一个中的预定燃料值范围内的模块。 该系统进一步包括一个模块，用于在验证燃料值在预定燃料值范围内时，设定唯一对应于多个凹口中所选择的一个槽口的预定燃料喷射正时值。