Control apparatus and control method for internal combustion engine
    21.
    发明授权
    Control apparatus and control method for internal combustion engine 失效
    内燃机控制装置及控制方法

    公开(公告)号:US08666640B2

    公开(公告)日:2014-03-04

    申请号:US12671360

    申请日:2008-08-06

    摘要: A control apparatus for an internal combustion engine includes phase change means (60) for advancing or retarding phases of an opening timing and a closing timing of an intake valve (62); duration change means (60) for increasing or decreasing a duration of the intake valve (62); and EGR gas amount increase means (50) for increasing an amount of EGR gas, based on an operating state of an internal combustion engine. The control apparatus further includes intake-valve closing timing advancing means (50) for advancing the intake-valve closing timing when the amount of EGR gas is increased. The intake-valve closing timing advancing means (50) advances the intake-valve closing timing by performing a first operation that advances the phases using the phase change means (60), and performing a second operation that decreases the duration using the duration change means (60), and makes a timing at which the second operation is started later than a timing at which the first operation is started.

    摘要翻译: 一种用于内燃机的控制装置,包括用于使进气门(62)的打开正时和关闭正时的相位前进或延迟的相变装置(60)。 用于增加或减少进气门(62)的持续时间的持续时间改变装置(60); 和EGR气体量增加装置(50),用于根据内燃机的运转状态增加EGR气体的量。 控制装置还包括进气门关闭正时提前装置(50),用于当EGR气体量增加时使进气门关闭正时提前。 进气门关闭正时提前装置(50)通过执行使用相位改变装置(60)前进相位的第一操作来提前进气门关闭定时,并且执行使用持续时间改变装置减小持续时间的第二操作 (60),并且进行第二操作开始的定时晚于第一操作开始的时刻。

    CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
    25.
    发明申请
    CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 失效
    内燃机控制装置及控制方法

    公开(公告)号:US20100204907A1

    公开(公告)日:2010-08-12

    申请号:US12671360

    申请日:2008-08-06

    IPC分类号: F02D43/00 F02B3/00

    摘要: A control apparatus for an internal combustion engine includes phase change means (60) for advancing or retarding phases of an opening timing and a closing timing of an intake valve (62); duration change means (60) for increasing or decreasing a duration of the intake valve (62); and EGR gas amount increase means (50) for increasing an amount of EGR gas, based on an operating state of an internal combustion engine. The control apparatus further includes intake-valve closing timing advancing means (50) for advancing the intake-valve closing timing when the amount of EGR gas is increased. The intake-valve closing timing advancing means (50) advances the intake-valve closing timing by performing a first operation that advances the phases using the phase change means (60), and performing a second operation that decreases the duration using the duration change means (60), and makes a timing at which the second operation is started later than a timing at which the first operation is started.

    摘要翻译: 一种用于内燃机的控制装置,包括用于使进气门(62)的打开正时和关闭正时的相位前进或延迟的相变装置(60)。 用于增加或减少进气门(62)的持续时间的持续时间改变装置(60); 和EGR气体量增加装置(50),用于根据内燃机的运转状态增加EGR气体的量。 控制装置还包括进气门关闭正时提前装置(50),用于当EGR气体量增加时使进气门关闭正时提前。 进气门关闭正时提前装置(50)通过执行使用相位改变装置(60)前进相位的第一操作来提前进气门关闭定时,并且执行使用持续时间改变装置减小持续时间的第二操作 (60),并且进行第二操作开始的定时晚于第一操作开始的时刻。

    Device And Method For Controlling Engine
    27.
    发明申请
    Device And Method For Controlling Engine 有权
    控制发动机的装置和方法

    公开(公告)号:US20070213919A1

    公开(公告)日:2007-09-13

    申请号:US10594217

    申请日:2005-04-26

    IPC分类号: G06F19/00

    摘要: In a device for controlling an engine, comprising combustion noise suppressor for suppressing combustion noise of a combustion chamber and controller for controlling the combustion noise suppressor, the device further includes control amount setter for setting a control amount of the combustion noise suppressor so that target combustion noise characteristics corresponding to a required amount of acceleration or deceleration exhibit a slower change in combustion noise than combustion noise characteristics corresponding to output characteristics of the engine over before and after acceleration or deceleration, wherein the controller controls the combustion noise suppressor according to the control amount set by the control amount setter. On the event of a rapid acceleration, a rapid change in the combustion noise in the initial stage of the acceleration is prevented to improve driving comfort.

    摘要翻译: 在用于控制发动机的装置中,包括用于抑制燃烧室的燃烧噪声的燃烧噪声抑制器和用于控制燃烧噪声抑制器的控制器,该装置还包括控制量设定器,用于设定燃烧噪声抑制器的控制量,使得目标燃烧 对应于所需加速或减速量的噪声特性与加速或减速前后的发动机的输出特性对应的燃烧噪声特性相比燃烧噪声的变化较慢,其中控制器根据控制量控制燃烧噪声抑制器 由控制量设定器设定。 在快速加速的情况下,防止在加速的初始阶段的燃烧噪声的快速变化,以提高驾驶舒适性。