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17 条记录 (耗时 0.023 秒)

    Method and system for controlling fuel injection timing in an engine for powering a locomotive
    1.
    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。

    Method and system for controlling a compression ignition engine during partial load conditions to reduce exhaust emissions
    2.
    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）。

    SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR IMPROVED FUEL EFFICIENCY EMISSION OUTPUT, AND MISSION PERFORMANCE OF A POWERED SYSTEM
    4.
    发明申请
    SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR IMPROVED FUEL EFFICIENCY EMISSION OUTPUT, AND MISSION PERFORMANCE OF A POWERED SYSTEM 有权
    用于改进燃油效率排放输出的系统，方法和计算机软件代码以及供电系统的任务性能

    公开(公告)号：US20120259531A1

    公开(公告)日：2012-10-11

    申请号：US13529783

    申请日：2012-06-21

    申请人： Wolfgang Daum ,  Ajith Kuttannair Kumar ,  Eric Dillen ,  David Ducharme ,  Glenn Robert Shaffer ,  Roy Primus ,  Steven James Gray ,  Ed Hall

    发明人： Wolfgang Daum ,  Ajith Kuttannair Kumar ,  Eric Dillen ,  David Ducharme ,  Glenn Robert Shaffer ,  Roy Primus ,  Steven James Gray ,  Ed Hall

    IPC分类号： F02D28/00

    CPC分类号： B61L3/006

    摘要： A method is provided including determining a first power level required from a diesel powered system. The first power level corresponds to a first proportion of a maximum power. The method also includes determining an emission output for a mission based on the first power level. The method further includes determining a second power level corresponding to a second proportion of the maximum power, wherein alternate use of the second power level and at least one of the first power level or a third power level results in a lower emission output for the mission, with the overall resulting power being proximate the minimum power required. The method also includes automatically controlling operation of the diesel powered system by using the second power level alternately with at least one of the first power level or the third power level.

    摘要翻译： 提供了一种方法，包括确定从柴油动力系统所需的第一功率水平。 第一功率电平对应于最大功率的第一比例。 该方法还包括基于第一功率电平确定任务的发射输出。 该方法还包括确定对应于最大功率的第二比例的第二功率电平，其中第二功率电平和第一功率电平或第三功率电平中的至少一个的替代使用导致用于该任务的较低发射输出 总体结果功率接近所需的最小功率。 该方法还包括通过与第一功率电平或第三功率电平中的至少一个交替地使用第二功率电平来自动控制柴油发动系统的操作。

    System, method, and computer software code for improved fuel efficiency emission output, and mission performance of a powered system
    8.
    发明授权
    System, method, and computer software code for improved fuel efficiency emission output, and mission performance of a powered system 有权
    用于提高燃油效率排放输出的系统，方法和计算机软件代码以及动力系统的任务性能

    公开(公告)号：US08494696B2

    公开(公告)日：2013-07-23

    申请号：US13529783

    申请日：2012-06-21

    申请人： Wolfgang Daum ,  Ajith Kuttannair Kumar ,  Eric Dillen ,  David Ducharme ,  Glenn Robert Shaffer ,  Roy Primus ,  Steven James Gray ,  Ed Hall

    发明人： Wolfgang Daum ,  Ajith Kuttannair Kumar ,  Eric Dillen ,  David Ducharme ,  Glenn Robert Shaffer ,  Roy Primus ,  Steven James Gray ,  Ed Hall

    IPC分类号： G05D1/00

    CPC分类号： B61L3/006

    摘要： A method is provided including determining a first power level required from a diesel powered system. The first power level corresponds to a first proportion of a maximum power. The method also includes determining an emission output for a mission based on the first power level. The method further includes determining a second power level corresponding to a second proportion of the maximum power, wherein alternate use of the second power level and at least one of the first power level or a third power level results in a lower emission output for the mission, with the overall resulting power being proximate the minimum power required. The method also includes automatically controlling operation of the diesel powered system by using the second power level alternately with at least one of the first power level or the third power level.

    摘要翻译： 提供了一种方法，包括确定从柴油动力系统所需的第一功率水平。 第一功率电平对应于最大功率的第一比例。 该方法还包括基于第一功率电平确定任务的发射输出。 该方法还包括确定对应于最大功率的第二比例的第二功率电平，其中第二功率电平和第一功率电平或第三功率电平中的至少一个的替代使用导致用于该任务的较低发射输出 总体结果功率接近所需的最小功率。 该方法还包括通过与第一功率电平或第三功率电平中的至少一个交替地使用第二功率电平来自动控制柴油发动系统的操作。

    BAROMETRIC PRESSURE DIESEL TIMING CONTROLLER
    9.
    发明申请
    BAROMETRIC PRESSURE DIESEL TIMING CONTROLLER 失效
    巴氏压力柴油时序控制器

    公开(公告)号：US20060144364A1

    公开(公告)日：2006-07-06

    申请号：US11031571

    申请日：2005-01-06

    申请人： Shawn Gallagher ,  Eric Dillen

    发明人： Shawn Gallagher ,  Eric Dillen

    IPC分类号： F02D7/00

    CPC分类号： F02D41/401 ,  F02B3/06 ,  F02B29/0412 ,  F02B29/0437 ,  F02B37/00 ,  F02D41/0007 ,  F02D2200/0406 ,  Y02T10/44

    摘要： A fuel injection timing control system for diesel engines operating at high altitude, including a sensor for a parameter of the engine intake air, such as engine intake air pressure or turbocharger speed. This sensor communicates with a barometric pressure timing controller, and a throttle position sensor communicates with the barometric pressure timing controller. Nominal values of the engine intake air parameter at various throttle notch settings and various engine performance parameters are stored in a table, for a nominal barometric pressure. The barometric pressure timing controller determines the instantaneous barometric pressure by adjusting the nominal barometric pressure based on the difference between the instantaneous value for the engine intake air parameter and the nominal value for the engine intake air parameter, at the known throttle notch setting and the known engine performance parameters. The barometric pressure timing controller then adjusts fuel injection timing in response to the thusly determined barometric pressure and the sensed throttle position, by advancing or retarding the fuel injection timing by predetermined values as the barometric pressure or the throttle position changes. The predetermined values of fuel injection timing are selected to reduce exhaust emissions and increase engine efficiency and performance under various barometric pressure conditions so that the engine may be operated continually and optimally under various barometric pressure conditions.

    摘要翻译： 一种用于在高空作业的柴油发动机的燃料喷射正时控制系统，包括用于发动机进气的参数的传感器，例如发动机进气压力或涡轮增压器速度。 该传感器与大气压力定时控制器通信，节气门位置传感器与大气压力定时控制器通信。 在各种节气门缺口设置和各种发动机性能参数下的发动机进气参数的标称值存储在表中，用于标称气压。 大气压力定时控制器通过基于发动机进气参数的瞬时值与发动机进气参数的额定值之间的差值，在已知的节气门缺口设置和已知的压力定时控制器来确定瞬时大气压力 发动机性能参数。 然后，大气压力定时控制器响应于如此确定的大气压力和感测到的节气门位置，通过随着气压或节气门位置的变化将燃料喷射正时推进或延迟预定值来调整燃料喷射正时。 选择燃料喷射正时的预定值以减少废气排放并且在各种大气压力条件下提高发动机效率和性能，使得发动机可以在各种大气压力条件下连续和最佳地操作。