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136 条记录 (耗时 0.034 秒)

    Engine starting for engine having adjustable valve operation
    41.
    发明授权
    Engine starting for engine having adjustable valve operation 有权
    发动机起动可调节阀门运行

    公开(公告)号：US07540268B2

    公开(公告)日：2009-06-02

    申请号：US11845576

    申请日：2007-08-27

    申请人： Donald J. Lewis ,  John D. Russell

    发明人： Donald J. Lewis ,  John D. Russell

    IPC分类号： F02N17/08

    CPC分类号： F01L9/04 ,  F01L2800/00 ,  F02D13/0257 ,  F02D41/062 ,  F02D41/3058 ,  F02D2041/0095 ,  F02N11/0814 ,  F02N99/006 ,  F02P5/1506 ,  F02P7/035 ,  F02P15/08 ,  Y02T10/46

    摘要： A method for controlling an engine having at least two cylinders, at least one of which having at least an adjustable valve, the method comprising before engine rotation closing electrically actuated valves in at least a first and a second cylinder; fueling at least said first cylinder with a first fuel amount and said second cylinder with a second fuel amount; and performing a first spark in at least one of said first cylinder and said second cylinder; and after engine rotation, firing each cylinder of the engine in a sequential firing order without changing a number of strokes in any cylinder of the engine.

    摘要翻译： 一种用于控制发动机的方法，所述发动机具有至少两个气缸，其至少一个具有至少一个可调节的阀，所述方法包括在发动机旋转之前在至少第一和第二气缸中闭合电致动阀; 至少所述第一气缸以第一燃料量加油，所述第二气缸具有第二燃料量; 并且在所述第一气缸和所述第二气缸中的至少一个中执行第一火花; 并且在发动机旋转之后，以顺序点火顺序对发动机的每个气缸进行点火，而不改变发动机的任何气缸中的冲程数。

    Engine Starting for Engine Having Adjustable Valve Operation
    42.
    发明申请
    Engine Starting for Engine Having Adjustable Valve Operation 有权
    发动机启动具有可调阀操作的发动机

    公开(公告)号：US20090076710A1

    公开(公告)日：2009-03-19

    申请号：US12277585

    申请日：2008-11-25

    申请人： Donald J. Lewis ,  John D. Russell

    发明人： Donald J. Lewis ,  John D. Russell

    IPC分类号： F02D41/00

    CPC分类号： F01L9/04 ,  F01L2800/00 ,  F02D13/0257 ,  F02D41/062 ,  F02D41/3058 ,  F02D2041/0095 ,  F02N11/0814 ,  F02N99/006 ,  F02P5/1506 ,  F02P7/035 ,  F02P15/08 ,  Y02T10/46

    摘要： A method for controlling an engine including at least a first cylinder having a first piston and a second cylinder having a second piston, at least one of said first and second cylinders having at least an adjustable valve, the method comprising before engine rotation: closing electrically actuated valves in at least the first and the second cylinder; fueling at least said first cylinder with a first fuel amount based on a position of the first piston and said second cylinder with a second fuel amount based on a position of the second piston; performing a first spark in at least one of said first cylinder and said second cylinder; and applying a starter motor to assist engine starting rotation; after engine rotation, firing each cylinder of the engine in a sequential firing order without changing a number of strokes in any cylinder of the engine.

    摘要翻译： 一种用于控制发动机的方法，所述发动机至少包括具有第一活塞的第一气缸和具有第二活塞的第二气缸，所述第一和第二气缸中的至少一个具有至少一个可调节的阀，所述方法包括在发动机转动之前：闭合电 至少在第一和第二气缸中的致动阀; 基于所述第一活塞和所述第二气缸的位置，基于所述第二活塞的位置以第二燃料量，以至少所述第一气缸燃料为第一燃料量; 在所述第一气缸和所述第二气缸中的至少一个中执行第一火花; 并施加起动马达来辅助发动机起动旋转; 在发动机旋转之后，以顺序点火顺序对发动机的每个气缸进行点火，而不改变发动机的任何气缸中的冲程数。

    Engine air amount prediction based on engine position
    45.
    发明授权
    Engine air amount prediction based on engine position 有权
    基于发动机位置的发动机空气量预测

    公开(公告)号：US06796292B2

    公开(公告)日：2004-09-28

    申请号：US10374189

    申请日：2003-02-26

    申请人： Donald James Lewis ,  John D. Russell

    发明人： Donald James Lewis ,  John D. Russell

    IPC分类号： F02D4106

    CPC分类号： F02D41/32 ,  F02D41/062 ,  F02D41/18 ,  F02D2200/0402

    摘要： A system and method to predict engine air amount for an internal combustion engine is described. Included is a method to predict a change in engine air amount based on engine position. This method especially suited to engine starts, where engine air amount is difficult to predict due to low engine speed and limited sensor information. The system and method provides the prediction of engine air amount without extensive models or calibration. Fuel is supplied based on the predicted engine air amount.

    摘要翻译： 描述了一种用于预测内燃机的发动机空气量的系统和方法。 包括一种基于发动机位置来预测发动机空气量变化的方法。 这种方法特别适用于发动机启动，由于发动机转速低和传感器信息有限，发动机空气量难以预测。 该系统和方法提供了无需广泛模型或校准的发动机空气量的预测。 基于预测的发动机空气量供应燃料。

    Engine air amount prediction based on a change in speed
    46.
    发明授权
    Engine air amount prediction based on a change in speed 有权
    基于速度变化的发动机空气量预测

    公开(公告)号：US06761153B1

    公开(公告)日：2004-07-13

    申请号：US10374168

    申请日：2003-02-26

    申请人： Donald James Lewis ,  John D. Russell

    发明人： Donald James Lewis ,  John D. Russell

    IPC分类号： F02M5100

    CPC分类号： F02D41/1458 ,  F02D41/045 ,  F02D41/064 ,  F02D41/102 ,  F02D2041/1433 ,  F02D2041/1437 ,  F02D2200/0402

    摘要： A system and method to predict engine air amount for an internal combustion engine is described. Included is a method to predict a change in engine air amount based on a difference in engine speed. This method is especially suited to engine starts, where engine air amount is difficult to predict due to low engine speed and limited sensor information. The system and method provides the prediction of engine air amount without extensive models or calibration. Fuel is supplied based on the predicted engine air amount.

    摘要翻译： 描述了一种用于预测内燃机的发动机空气量的系统和方法。 包括基于发动机转速不同来预测发动机空气量变化的方法。 这种方法特别适用于发动机启动，由于发动机转速低和传感器信息有限，发动机空气量难以预测。 该系统和方法提供了无需广泛模型或校准的发动机空气量的预测。 基于预测的发动机空气量供应燃料。

    System and method for detection of degradation of vacuum brake booster sensor
    48.
    发明授权
    System and method for detection of degradation of vacuum brake booster sensor 有权
    用于检测真空制动助力传感器劣化的系统和方法

    公开(公告)号：US06741918B2

    公开(公告)日：2004-05-25

    申请号：US09838799

    申请日：2001-04-20

    申请人： James Michael Kerns ,  John D. Russell

    发明人： James Michael Kerns ,  John D. Russell

    IPC分类号： F02D908

    CPC分类号： F02D41/222 ,  B60T17/02 ,  F02D2200/0408 ,  Y02T10/40

    摘要： Systems and methods for detecting degradation of a sensor in a vacuum brake booster coupled to a manifold of an internal combustion engine include measuring an engine or vehicle operating parameter to detect operating or control conditions and detecting degradation of the sensor based on the engine or vehicle operating parameter. In one embodiment the operating parameter is a measured or estimated manifold pressure. A pressure drop across a check valve disposed between the brake booster and the intake manifold may also be considered.

    摘要翻译： 用于检测耦合到内燃机的歧管的真空制动助力器中的传感器的劣化的系统和方法包括测量发动机或车辆操作参数以检测操作或控制条件并基于发动机或车辆操作来检测传感器的劣化 参数。 在一个实施例中，操作参数是测量或估计的歧管压力。 也可以考虑设置在制动助力器和进气歧管之间的止回阀上的压降。

    Electronic throttle control system
    50.
    发明授权
    Electronic throttle control system 失效
    电子油门控制系统

    公开(公告)号：US06237564B1

    公开(公告)日：2001-05-29

    申请号：US09534276

    申请日：2000-03-24

    申请人： Allan J. Lippa ,  John D. Russell ,  Ross Dykstra Pursifull

    发明人： Allan J. Lippa ,  John D. Russell ,  Ross Dykstra Pursifull

    IPC分类号： F02D908

    CPC分类号： F02D11/105

    摘要： An electronic throttle control system is described where a throttle position sensor has multiple slopes depending on the operating region. At low throttle positions, a greater slope, and thus a greater sensitivity is provided, thereby increasing control resolution. At greater throttle positions, a lower slope, and thus lower sensitivity is provided. In this way, an output signal that varies across the entire operating region of the throttle is provided for monitoring and control, while improved performance at low throttle angles can be simultaneously achieved. A method for learning a transition region is also desribed.

    摘要翻译： 描述了一种电子节气门控制系统，其中节气门位置传感器具有取决于操作区域的多个斜率。 在低油门位置，提供更大的斜率，从而提供更大的灵敏度，从而增加控制分辨率。 在较大的节气门位置，提供较低的斜率，从而提供较低的灵敏度。 以这种方式，在节气门的整个操作区域上变化的输出信号被提供用于监视和控制，同时可以同时实现在低节气门角度下的改进的性能。 还描述了一种学习过渡区域的方法。