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394 条记录 (耗时 0.02 秒)

    METHOD AND SYSTEM FOR ENGINE CONTROL
    31.
    发明申请
    METHOD AND SYSTEM FOR ENGINE CONTROL 有权
    发动机控制方法与系统

    公开(公告)号：US20120143480A1

    公开(公告)日：2012-06-07

    申请号：US13369045

    申请日：2012-02-08

    申请人： Ross Dykstra Pursifull

    发明人： Ross Dykstra Pursifull

    IPC分类号： F02D41/30

    CPC分类号： F02D41/0027 ,  F02D19/0615 ,  F02D19/0623 ,  F02D19/0628 ,  F02D19/0647 ,  F02D19/0689 ,  F02D19/0694 ,  F02D19/084 ,  F02D41/0025 ,  F02D41/221 ,  F02D2200/0602 ,  Y02T10/36 ,  Y02T10/40

    摘要： Methods and systems are provided for fuel systems including a gaseous fuel. Temporary flow restrictions in the fuel line of a first gaseous fuel may be addressed by temporarily shifting to cylinder operation with a second liquid fuel. Upon resumption of first fuel operation, if the flow restriction persists, a diagnostic code may be set and cylinder operation with the second fuel may be restarted.

    摘要翻译： 为包括气体燃料的燃料系统提供了方法和系统。 第一气态燃料的燃料管路中的临时流量限制可以通过用第二液体燃料临时转移到气缸操作来解决。 在恢复第一燃料操作时，如果流量限制仍然存在，则可以设置诊断代码，并且可以重新启动具有第二燃料的气缸操作。

    Engine Fuel Reformer Monitoring
    34.
    发明申请
    Engine Fuel Reformer Monitoring 有权
    发动机燃油重整器监控

    公开(公告)号：US20120055423A1

    公开(公告)日：2012-03-08

    申请号：US13231207

    申请日：2011-09-13

    申请人： Ross Dykstra Pursifull

    发明人： Ross Dykstra Pursifull

    IPC分类号： F02B43/00 ,  G01M15/04

    CPC分类号： F02B43/10 ,  Y02T10/32

    摘要： Systems and methods for monitoring a fuel reformer which reforms ethanol into a reformate gas comprising H2, CO, and CH4 for fueling an engine are provided. Degradation of the fuel reformer may be indicated based on an amount of ethanol injected into the fuel reformer and an amount of at least one of H2, CO, and CH4 produced by the fuel reformer.

    摘要翻译： 提供了用于监测将乙醇重整为重整气体的燃料重整器的系统和方法，其包括用于对发动机进行加油的H 2，CO和CH 4。 燃料重整器的降解可以基于注入到燃料重整器中的乙醇的量和由燃料重整器产生的H 2，CO和CH 4中的至少一种的量来指示。

    Approach for Identifying and Responding to an Unresponsive Wastegate in a Twin Turbocharged Engine
    36.
    发明申请
    Approach for Identifying and Responding to an Unresponsive Wastegate in a Twin Turbocharged Engine 有权
    在双涡轮增压发动机中识别和响应无响应废气门的方法

    公开(公告)号：US20110296831A1

    公开(公告)日：2011-12-08

    申请号：US13213554

    申请日：2011-08-19

    申请人： Ross Dykstra Pursifull

    发明人： Ross Dykstra Pursifull

    IPC分类号： F02B37/12

    CPC分类号： F02B37/18 ,  F02B37/007 ,  F02B39/16 ,  F02D41/0007 ,  F02D41/1446 ,  F02D41/1494 ,  F02D41/221 ,  Y02T10/144 ,  Y02T10/40

    摘要： An engine system for a vehicle is provided, comprising an internal combustion engine including an exhaust system; a first turbine including a first wastegate and arranged along a first branch of the exhaust system, a second turbine including a second wastegate and arranged along a second branch of the exhaust system a first exhaust gas sensor arranged along the first branch of the exhaust system downstream of the first turbine and first wastegate; a second exhaust gas sensor arranged along the second branch of the exhaust system downstream of the second turbine and the second wastegate; and a control system configured to command the first and second wastegates to a closed or open position and to indicate one of said wastegates as unresponsive to said command in response to a temperature difference between the first and second branches indicated by the first and second exhaust gas sensors.

    摘要翻译： 提供了一种用于车辆的发动机系统，包括：内燃机，其包括排气系统; 包括第一废气门并沿着排气系统的第一分支布置的第一涡轮，包括第二废气门并沿排气系统的第二分支布置的第二涡轮机，沿排气系统的第一分支排列的第一排气传感器 的第一涡轮机和第一废气门; 第二排气传感器，沿着排气系统的第二分支排列在第二涡轮机下游和第二废气门处; 以及控制系统，其被配置为将所述第一和第二废气门命令为闭合或打开位置，并且响应于由所述第一和第二排气指示的所述第一和第二分支之间的温度差，将所述废气门中的一个指示为对所述命令无响应 传感器。

    Engine fuel reformer monitoring
    38.
    发明授权
    Engine fuel reformer monitoring 有权
    发动机燃油重整器监控

    公开(公告)号：US08015952B2

    公开(公告)日：2011-09-13

    申请号：US12756845

    申请日：2010-04-08

    申请人： Ross Dykstra Pursifull

    发明人： Ross Dykstra Pursifull

    IPC分类号： F02M27/02 ,  G01N33/497

    CPC分类号： F02B43/10 ,  Y02T10/32

    摘要： Systems and methods for monitoring a fuel reformer which reforms ethanol into a reformate gas comprising H2, CO, and CH4 for fueling an engine are provided. Degradation of the fuel reformer may be indicated based on an amount of ethanol injected into the fuel reformer and an amount of at least one of H2, CO, and CH4 produced by the fuel reformer.

    摘要翻译： 提供了用于监测将乙醇重整为重整气体的燃料重整器的系统和方法，其包括用于对发动机进行加油的H 2，CO和CH 4。 燃料重整器的降解可以基于注入到燃料重整器中的乙醇的量和由燃料重整器产生的H 2，CO和CH 4中的至少一种的量来指示。

    Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine
    39.
    发明授权
    Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine 有权
    在双涡轮增压发动机中识别和响应无响应废气门的方法

    公开(公告)号：US08001782B2

    公开(公告)日：2011-08-23

    申请号：US11862001

    申请日：2007-09-26

    申请人： Ross Dykstra Pursifull

    发明人： Ross Dykstra Pursifull

    IPC分类号： F02B33/44 ,  F02B33/00 ,  G06F7/00 ,  G06F17/00

    CPC分类号： F02B37/18 ,  F02B37/007 ,  F02B39/16 ,  F02D41/0007 ,  F02D41/1446 ,  F02D41/1494 ,  F02D41/221 ,  Y02T10/144 ,  Y02T10/40

    摘要： An engine system for a vehicle is provided, comprising an internal combustion engine including an exhaust system; a first turbine including a first wastegate and arranged along a first branch of the exhaust system, a second turbine including a second wastegate and arranged along a second branch of the exhaust system; a first exhaust gas sensor arranged along the first branch of the exhaust system downstream of the first turbine and first wastegate; a second exhaust gas sensor arranged along the second branch of the exhaust system downstream of the second turbine and the second wastegate; and a control system configured to command the first and second wastegates to a closed or open position and to indicate one of said wastegates as unresponsive to said command in response to a temperature difference between the first and second branches indicated by the first and second exhaust gas sensors.

    摘要翻译： 提供了一种用于车辆的发动机系统，包括：内燃机，其包括排气系统; 包括第一废气门并沿排气系统的第一分支布置的第一涡轮机，包括第二废气门并沿排气系统的第二分支布置的第二涡轮; 第一废气传感器，沿着排气系统的第一分支排列在第一涡轮机和第一废气门下游; 第二排气传感器，沿着排气系统的第二分支排列在第二涡轮机下游和第二废气门处; 以及控制系统，其被配置为将所述第一和第二废气门命令为闭合或打开位置，并且响应于由所述第一和第二排气指示的所述第一和第二分支之间的温度差，将所述废气门中的一个指示为对所述命令无响应 传感器。