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14 条记录 (耗时 0.025 秒)

    Method and system for controlling a cam phaser
    1.
    发明授权
    Method and system for controlling a cam phaser 有权
    用于控制凸轮移相器的方法和系统

    公开(公告)号：US08336511B2

    公开(公告)日：2012-12-25

    申请号：US12435782

    申请日：2009-05-05

    申请人： Kenneth J. Cinpinski ,  Donovan L. Dibble ,  Gregory J. York ,  Joshua Cowgill ,  Joseph R. Dulzo

    发明人： Kenneth J. Cinpinski ,  Donovan L. Dibble ,  Gregory J. York ,  Joshua Cowgill ,  Joseph R. Dulzo

    IPC分类号： F01L1/34

    CPC分类号： F02D13/0219 ,  F01L1/185 ,  F01L1/2405 ,  F01L1/344 ,  F01L13/0036 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2800/00 ,  F01L2800/05 ,  F01L2820/041 ,  Y02T10/18

    摘要： A method and control module includes a control hold duty cycle module generating a control hold duty cycle signal and a voltage correction module generating a voltage correction signal. The control module also includes a correction module generating a corrected proportional correction signal based on a proportional correction signal and the voltage correction signal, and generating a corrected integral correction signal based on an integral correction signal and the voltage correction signal. The control module also includes a force determination module controlling a duty cycle to a phaser operator based upon the control hold signal, the corrected proportional correction signal and the corrected integral correction signal.

    摘要翻译： 方法和控制模块包括产生控制保持占空比信号的控制保持占空比模块和产生电压校正信号的电压校正模块。 控制模块还包括校正模块，其基于比例校正信号和电压校正信号产生校正的比例校正信号，并且基于积分校正信号和电压校正信号产生校正的积分校正信号。 控制模块还包括力确定模块，其基于控制保持信号，校正的比例校正信号和校正的积分校正信号来控制对相位器操作者的占空比。

    Two-step oil control valve diagnostic systems
    3.
    发明授权
    Two-step oil control valve diagnostic systems 有权
    两步油控阀诊断系统

    公开(公告)号：US07921710B2

    公开(公告)日：2011-04-12

    申请号：US12435725

    申请日：2009-05-05

    申请人： Kenneth J. Cinpinski ,  Donovan L. Dibble ,  Joshua Cowgill

    发明人： Kenneth J. Cinpinski ,  Donovan L. Dibble ,  Joshua Cowgill

    IPC分类号： G01M15/04

    CPC分类号： F01L1/245 ,  F01L2800/12 ,  F02B77/082

    摘要： A diagnostic system includes a first pressure monitoring module, a second pressure monitoring module, and a fault determination module. The first pressure monitoring module determines low-lift pressures and high-lift pressures in a cam phaser when a first oil control valve (OCV) moves first valve lifters to the low-lift state and the high-lift state, respectively. The second pressure monitoring module determines low-lift pressures and high-lift pressures in the cam phaser when a second OCV moves second valve lifters to the low-lift state and the high-lift state, respectively. The fault determination module diagnoses a fault in one of the first OCV and the second OCV based the low-lift pressures and the high-lift pressures.

    摘要翻译： 诊断系统包括第一压力监测模块，第二压力监测模块和故障确定模块。 当第一油控阀（OCV）分别将第一阀提升器移动到低提升状态和高升力状态时，第一压力监测模块确定凸轮相移器中的低升程压力和高升程压力。 第二压力监测模块确定当第二个OCV将第二个气门挺杆移动到低升力状态和高升力状态时，凸轮移相器中的低升程压力和高升程压力。 故障确定模块基于低升程压力和高升程压力来诊断第一OCV和第二OCV之一的故障。

    TWO-STEP OIL CONTROL VALVE DIAGNOSTIC FROM PHASER OIL PRESSURE
    5.
    发明申请
    TWO-STEP OIL CONTROL VALVE DIAGNOSTIC FROM PHASER OIL PRESSURE 有权
    两步油控制阀从相同的油压力诊断

    公开(公告)号：US20100281966A1

    公开(公告)日：2010-11-11

    申请号：US12435725

    申请日：2009-05-05

    申请人： Kenneth J. Cinpinski ,  Donovan L. Dibble ,  Joshua Cowgill

    发明人： Kenneth J. Cinpinski ,  Donovan L. Dibble ,  Joshua Cowgill

    IPC分类号： G01M15/04

    CPC分类号： F01L1/245 ,  F01L2800/12 ,  F02B77/082

    摘要： A diagnostic system includes a first pressure monitoring module, a second pressure monitoring module, and a fault determination module. The first pressure monitoring module determines low-lift pressures and high-lift pressures in a cam phaser when a first oil control valve (OCV) moves first valve lifters to the low-lift state and the high-lift state, respectively. The second pressure monitoring module determines low-lift pressures and high-lift pressures in the cam phaser when a second OCV moves second valve lifters to the low-lift state and the high-lift state, respectively. The fault determination module diagnoses a fault in one of the first OCV and the second OCV based the low-lift pressures and the high-lift pressures.

    摘要翻译： 诊断系统包括第一压力监测模块，第二压力监测模块和故障确定模块。 当第一油控阀（OCV）分别将第一阀提升器移动到低提升状态和高升力状态时，第一压力监测模块确定凸轮相移器中的低升程压力和高升程压力。 第二压力监测模块确定当第二个OCV将第二个气门挺杆移动到低升力状态和高升力状态时，凸轮移相器中的低升程压力和高升程压力。 故障确定模块基于低升程压力和高升程压力来诊断第一OCV和第二OCV之一的故障。

    Multi-fuel vehicle fuel control systems and methods
    9.
    发明授权
    Multi-fuel vehicle fuel control systems and methods 有权
    多燃料车辆燃料控制系统和方法

    公开(公告)号：US09097224B2

    公开(公告)日：2015-08-04

    申请号：US13324564

    申请日：2011-12-13

    申请人： Ben W. Moscherosch ,  Craig D. Marriott ,  Joshua Cowgill

    发明人： Ben W. Moscherosch ,  Craig D. Marriott ,  Joshua Cowgill

    IPC分类号： F02M43/04 ,  F02D28/00 ,  F02M43/00 ,  F02D19/06 ,  F02D19/08 ,  F02D41/00 ,  F02D41/30

    CPC分类号： F02M43/00 ,  F02D19/061 ,  F02D19/0644 ,  F02D19/0647 ,  F02D19/0689 ,  F02D19/0692 ,  F02D19/081 ,  F02D19/084 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/3094 ,  F02D2200/021 ,  F02D2200/101 ,  Y02T10/36

    摘要： A method for a multi-fuel vehicle includes: determining a first target amount of fuel to be injected for a combustion event of a combustion chamber of an engine; determining first and second fractions for the combustion event based on at least one of engine speed, engine load, and engine temperature; determining a second target amount of liquid fuel for the combustion event based on the first target amount and the first fraction; determining a third target amount of gaseous fuel for the combustion event based on the first target amount and the second fraction; selectively injecting a liquid fuel directly into the combustion chamber for the combustion event based on the second target amount and using a first fuel injector; and selectively injecting a gaseous fuel into a port of the combustion chamber for the combustion event based on the third target amount and using a second fuel injector.

    摘要翻译： 一种用于多燃料车辆的方法包括：确定用于发动机的燃烧室的燃烧事件的待喷射的燃料的第一目标量; 基于发动机速度，发动机负荷和发动机温度中的至少一个，确定燃烧事件的第一和第二部分; 基于所述第一目标量和所述第一部分确定用于所述燃烧事件的第二目标量的液体燃料; 基于第一目标量和第二部分确定用于燃烧事件的第三目标量的气体燃料; 基于第二目标量，使用第一燃料喷射器选择性地将液体燃料直接喷射到用于燃烧事件的燃烧室中; 并且基于第三目标量和使用第二燃料喷射器将气体燃料选择性地喷射到用于燃烧事件的燃烧室的端口中。

    SYSTEM AND METHOD FOR CONTROLLING MULTIPLE FUEL SYSTEMS
    10.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING MULTIPLE FUEL SYSTEMS 审中-公开
    用于控制多个燃料系统的系统和方法

    公开(公告)号：US20130046453A1

    公开(公告)日：2013-02-21

    申请号：US13324502

    申请日：2011-12-13

    申请人： Joshua Cowgill

    发明人： Joshua Cowgill

    IPC分类号： F02D41/30

    CPC分类号： F02D41/0025 ,  F02D19/061 ,  F02D19/0647 ,  F02D19/0692 ,  F02D19/081 ,  F02D41/0027 ,  F02D2250/12 ,  Y02T10/36

    摘要： A system according to the principles of the present disclosure includes a fuel mass module and a fuel control module. The fuel mass module determines a first fuel mass before the first fuel mass is injected into one of a cylinder of an engine and an injection port of the cylinder. The fuel mass module also determines a second fuel mass after injection of the first fuel mass starts. The fuel control module controls a first fuel injector to inject the first fuel mass into the one of the cylinder and the injection port for a combustion event. The fuel control module also controls a second fuel injector to inject the second fuel mass into one of the cylinder and the injection port for the combustion event. The second fuel injector is different from the first fuel injector.

    摘要翻译： 根据本公开的原理的系统包括燃料质量模块和燃料控制模块。 燃料质量模块在将第一燃料质量注入发动机的气缸和气缸的喷射口之一之前确定第一燃料质量。 燃料质量模块还在喷射第一燃料质量开始之后确定第二燃料质量。 燃料控制模块控制第一燃料喷射器以将第一燃料块注入到用于燃烧事件的气缸和喷射口中的一个。 燃料控制模块还控制第二燃料喷射器以将第二燃料质量喷射到用于燃烧事件的气缸和喷射口中的一个。 第二燃料喷射器与第一燃料喷射器不同。