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    INTERNAL COMBUSTION ENGINE WITH A REGULATING DEVICE
    1.
    发明申请
    INTERNAL COMBUSTION ENGINE WITH A REGULATING DEVICE 审中-公开

    公开(公告)号：US20180355805A1

    公开(公告)日：2018-12-13

    申请号：US15738003

    申请日：2016-06-28

    申请人： GE Jenbacher GmbH & CO OG

    发明人： Josef THALHAUSER ,  Nikolaus SPYRA ,  Ettore MUSU

    IPC分类号： F02D13/02 ,  F02D41/00

    CPC分类号： F02D13/0269 ,  F02D13/0203 ,  F02D13/0223 ,  F02D41/0007 ,  F02D2041/001 ,  F02D2200/0411 ,  F02D2250/36 ,  Y02T10/142 ,  Y02T10/144

    摘要： An internal combustion engine with a regulating device, whereby a fuel-air mixture is burned in the internal combustion engine with a combustion air ratio controllable by the regulating device, whereby the regulating device comprises an emission control loop, which is designed to control the charge-air pressure as a substitute variable for the NOx emission by the actuators influencing the charge-air pressure via a functional relationship, such that, for each target power or actual power of the internal combustion engine, a charge-air pressure target value can be set, and whereby the internal combustion engine further comprises a variable valve train, by means of which an operating characteristic of at least one inlet valve can be varied, whereby the functional relationship takes into account the influence of an adjustment of the operating characteristic of the at least one inlet valve.

    Internal combustion engine
    5.
    发明授权
    Internal combustion engine 有权

    公开(公告)号：US09790881B2

    公开(公告)日：2017-10-17

    申请号：US14730670

    申请日：2015-06-04

    申请人： GE Jenbacher GmbH & Co OG

    发明人： Herbert Kopecek ,  Nikolaus Spyra

    IPC分类号： F02D41/00 ,  F02D41/14 ,  F02D17/02 ,  F02D13/02 ,  F02D17/04 ,  F02D41/30 ,  F02P5/145

    CPC分类号： F02D41/1446 ,  F02D13/0223 ,  F02D17/02 ,  F02D17/04 ,  F02D41/0027 ,  F02D41/0087 ,  F02D41/3005 ,  F02D2200/021 ,  F02D2250/18 ,  F02P5/1455

    摘要： An internal combustion engine comprising: a plurality of cylinders in which combustion chambers are provided, wherein an ignition device and/or a fuel introduction device is associated with each combustion chamber, wherein the combustion chambers are adapted for cyclic ignition of fuel, an open-loop or closed-loop control device for actuation or closed-loop control of the ignition devices and/or fuel introduction devices, and at least one measuring device for detecting a temperature which is characteristic for each cylinder, wherein the open-loop or closed-loop control device is adapted for actuation or closed-loop control of the ignition devices or the fuel introduction devices in dependence on the signals of the at least one measuring device so that no ignition takes place in at least one selected cylinder during at least one cycle and that an even temperature distribution over all cylinders is achieved.

    Preignition restraining device
    9.
    发明授权
    Preignition restraining device 有权
    前端限制装置

    公开(公告)号：US09500142B2

    公开(公告)日：2016-11-22

    申请号：US14735616

    申请日：2015-06-10

    申请人： DENSO CORPORATION

    发明人： Kuniaki Oka

    IPC分类号： F02D35/02 ,  F02D13/02 ,  F02D23/02 ,  F01L1/34 ,  F01L13/00 ,  F02D41/00

    CPC分类号： F02D13/0223 ,  F01L1/34 ,  F01L2013/11 ,  F02D13/0219 ,  F02D13/0238 ,  F02D13/0242 ,  F02D13/0249 ,  F02D23/02 ,  F02D35/027 ,  F02D41/0002 ,  F02D2041/001 ,  F02D2041/0092 ,  Y02T10/144 ,  Y02T10/18 ,  Y02T10/42

    摘要： An ECU has an output-value obtaining portion, a preignition estimating portion and a valve-opening-time controller. The output-value obtaining portion obtains the output value of the knock sensor, which corresponds to an intensity of an engine knocking. A preignition estimating portion estimates that a preignition will be generated in an internal combustion engine, when the obtained output value is greater than or equal to the specified threshold. When the preignition estimating portion estimates that a preignition will be generated, the exhaust-valve timing control mechanism advances the opening time of the exhaust valve to suppress the preignition.

    摘要翻译： ECU具有输出值获取部分，预燃点估计部分和开阀时间控制器。 输出值获取部分获得与发动机敲击强度对应的爆震传感器的输出值。 当获得的输出值大于或等于指定的阈值时，预激励估计部分估计将在内燃机中产生预警。 当所述预燃点估计部估计将产生预启动时，所述排气门正时控制机构使所述排气门的打开时间延长以抑制所述预启动。

    Controller for variable valve mechanism
    10.
    发明授权
    Controller for variable valve mechanism 有权
    可变气门机构控制器

    公开(公告)号：US09500141B2

    公开(公告)日：2016-11-22

    申请号：US14126159

    申请日：2013-04-02

    申请人： Eiichi Hioka

    发明人： Eiichi Hioka

    IPC分类号： F02D13/02 ,  F02D41/00

    CPC分类号： F02D13/0223 ,  F01L1/185 ,  F01L1/2405 ,  F01L1/267 ,  F01L13/0005 ,  F01L13/0063 ,  F01L2013/001 ,  F01L2013/103 ,  F01L2105/00 ,  F02D13/023 ,  F02D13/0261 ,  F02D13/06 ,  F02D41/0087 ,  F02D2041/001 ,  F02D2041/0012 ,  F02D2250/21 ,  Y02T10/18

    摘要： An internal combustion engine includes a plurality of cylinders, intake valves (31) provided respectively in the cylinders, and a variable valve mechanism (600) for changing a valve characteristic of the intake valves (31). A motor (210) drives the variable valve mechanism (600). A motor controller (150) controls the motor (210). The internal combustion engine can be operated in a cylinder deactivation mode for retaining the intake valves (31) of some of the cylinders in a valve closing state. When the internal combustion engine returns from the cylinder deactivation mode, the motor controller (150) executes overlap adjustment processing for controlling the valve characteristic such that valve opening periods of the intake valves (31) are not overlapped between the cylinders.

    摘要翻译： 内燃机包括多个气缸，分别设置在气缸中的进气门（31）和用于改变进气门（31）的阀特性的可变气门机构（600）。 电动机（210）驱动可变气门机构（600）。 马达控制器（150）控制马达（210）。 内燃机可以在气缸停用模式下操作，以将一些气缸的进气门（31）保持在关阀状态。 当内燃机从汽缸停用模式返回时，电动机控制器（150）执行用于控制阀特性的重叠调整处理，使得进气门（31）的阀打开周期在气缸之间不重叠。