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    Method and apparatus for selecting a combustion mode for an internal combustion engine
    91.
    发明授权
    Method and apparatus for selecting a combustion mode for an internal combustion engine 有权
    用于选择内燃机的燃烧模式的方法和装置

    公开(公告)号：US08887691B2

    公开(公告)日：2014-11-18

    申请号：US11736128

    申请日：2007-04-17

    申请人： Jyh-Shin Chen ,  Jun-Mo Kang ,  Chen-Fang Chang

    发明人： Jyh-Shin Chen ,  Jun-Mo Kang ,  Chen-Fang Chang

    IPC分类号： F02B15/00 ,  F02B5/00 ,  F02D41/30

    CPC分类号： F02D41/3011 ,  F02D41/3029 ,  F02D41/3035 ,  F02D41/3076

    摘要： A method for selecting a preferred combustion mode for an internal combustion engine operative in a plurality of combustion modes is described. The method includes selecting a combustion mode in terms of first and second engine parameters, and separating the engine operating region into zones defined by the first parameter. Each of the zones is further separated into sub-zones defined by the second parameter. A combustion mode is associated with each of the sub-zones. Operating states are determined for the first and second parameters. One of the zones is identified based upon the state for the first parameter. One of the sub-zones of the identified zone is identified based upon the state for the second parameter, along with a combustion mode associated with the identified sub-zone. The engine is controlled to the preferred combustion mode, depending upon hysteresis.

    摘要翻译： 描述了用于选择以多种燃烧模式操作的内燃机的优选燃烧模式的方法。 该方法包括根据第一和第二发动机参数选择燃烧模式，以及将发动机操作区域分为由第一参数限定的区域。 每个区域进一步分成由第二参数定义的子区域。 燃烧模式与每个子区域相关联。 确定第一和第二参数的运行状态。 基于第一个参数的状态来识别其中一个区域。 基于第二参数的状态以及与所识别的子区域相关联的燃烧模式来识别所识别的区域中的一个子区域。 根据滞后，发动机被控制到优选的燃烧模式。

    TRANSIENT COMBUSTION NOISE CONTROL IN A HYBRID POWERTRAIN INCLUDING AN HCCI ENGINE
    94.
    发明申请
    TRANSIENT COMBUSTION NOISE CONTROL IN A HYBRID POWERTRAIN INCLUDING AN HCCI ENGINE 有权
    混合动力系统中包括HCCI发动机的瞬态燃烧噪声控制

    公开(公告)号：US20110276251A1

    公开(公告)日：2011-11-10

    申请号：US12773201

    申请日：2010-05-04

    申请人： Jun-Mo Kang ,  Man-Feng Chang ,  Chen-Fang Chang

    发明人： Jun-Mo Kang ,  Man-Feng Chang ,  Chen-Fang Chang

    IPC分类号： F02D41/00

    CPC分类号： B60W10/06 ,  B60K6/48 ,  B60L2240/423 ,  B60L2240/443 ,  B60W10/08 ,  B60W30/192 ,  B60W2510/0657 ,  B60W2510/0671 ,  B60W2540/106 ,  B60W2710/083 ,  F02D41/1497 ,  Y02T10/128 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/642

    摘要： A method for controlling a direct injection internal combustion engine and a torque machine configured to transfer torque to a driveline responsive to an operator torque request includes operating the direct injection internal combustion engine to transfer torque to the driveline, monitoring the operator torque request, determining a time constant associated with the operator torque request, detecting a fast transient condition associated with the operator torque request, providing a restricted engine torque command as a function of the operator torque request and the time constant, and during fast transient conditions controlling engine operation to achieve the restricted engine torque command, and operating the torque machine responsive to a motor torque command, the motor torque command corresponding to a difference between the operator torque request and the restricted engine torque command.

    摘要翻译： 用于控制直接喷射内燃机的方法和被配置为根据操作者扭矩请求将扭矩传递到传动系的转矩机包括操作直接喷射内燃机以将扭矩传递到传动系，监测操作者扭矩请求，确定 与操作者扭矩请求相关联的时间常数，检测与操作者扭矩请求相关联的快速瞬态，提供作为操作者扭矩请求和时间常数的函数的受限制的发动机扭矩指令，以及在控制发动机操作的快速瞬态条件期间实现 受限制的发动机扭矩指令，并且响应于电动机转矩指令来操作扭矩机，所述电动机转矩指令对应于操作者转矩请求和受限制的发动机转矩指令之间的差。