Apparatus for controlling quantity of fuel to be actually sprayed from injector in multiple injection mode
    1.
    发明授权
    Apparatus for controlling quantity of fuel to be actually sprayed from injector in multiple injection mode 有权
    用于控制从喷射器以多喷射模式实际喷射的燃料量的装置

    公开(公告)号:US07706957B2

    公开(公告)日:2010-04-27

    申请号:US12230453

    申请日:2008-08-28

    IPC分类号: B60T7/12 F02B5/00

    摘要: In an apparatus, an actual fuel spray characteristic obtaining unit obtains, based on an operation of a learning fuel injection instructing unit in a learning mode, an actual fuel spray characteristic of an injector relative to a variable of a target interval period within at least one section in a usable range therefor. A phase difference calculating unit calculates a phase difference between a reference fuel spray characteristic and the obtained actual fuel spray characteristic. A phase correcting unit shifts the reference fuel spray characteristic by the calculated phase difference such that the reference fuel spray characteristic is corrected to approach the obtained actual fuel spray characteristic.

    摘要翻译: 在装置中,实际燃料喷雾特性获取单元基于在学习模式下的学习燃料喷射指示单元的操作,获得喷射器相对于至少一个目标间隔周期的变量的实际燃料喷射特性 部分在可用范围内。 相位差计算单元计算参考燃料喷雾特性和获得的实际燃料喷雾特性之间的相位差。 相位校正单元将参考燃料喷雾特性转换为计算出的相位差,使得参考燃料喷雾特性被校正以接近获得的实际燃料喷雾特性。

    Apparatus for controlling quantity of fuel to be actually sprayed from injector in multiple injection mode
    2.
    发明授权
    Apparatus for controlling quantity of fuel to be actually sprayed from injector in multiple injection mode 有权
    用于控制从喷射器以多喷射模式实际喷射的燃料量的装置

    公开(公告)号:US07917281B2

    公开(公告)日:2011-03-29

    申请号:US12202561

    申请日:2008-09-02

    IPC分类号: B60T7/12

    摘要: In an apparatus, a shift quantity calculating unit tentatively shifts a reference fuel spray characteristic to an obtained actual fuel spray characteristic in a phase direction and in a magnitude offset direction while monitoring a distance between the reference fuel spray characteristic and the obtained actual fuel spray characteristic therebetween. The shift quantity calculating unit calculates a shift quantity between the reference fuel spray characteristic and the obtained actual fuel spray characteristic in the phase direction when the monitored distance is minimized. A phase correcting unit shifts the reference fuel spray characteristic by the calculated shift quantity in the phase direction to thereby correct the reference fuel spray characteristic.

    摘要翻译: 在装置中,移动量计算单元在参考燃料喷雾特性与获得的实际燃料喷雾特性之间的距离上暂时将参考燃料喷雾特性改变为在相位方向和幅度偏移方向上获得的实际燃料喷雾特性 之间。 换档量计算单元在监视距离最小的情况下,计算参考燃料喷雾特性与获得的实际燃料喷雾特性在相位方向上的偏移量。 相位校正单元将参考燃料喷雾特性相移在相位方向上计算的换挡量,从而校正参考燃料喷雾特性。

    APPARATUS FOR CONTROLLING QUANTITY OF FUEL TO BE ACTUALLY SPRAYED FROM INJECTOR IN MULTIPLE INJECTION MODE
    3.
    发明申请
    APPARATUS FOR CONTROLLING QUANTITY OF FUEL TO BE ACTUALLY SPRAYED FROM INJECTOR IN MULTIPLE INJECTION MODE 有权
    用于控制从多个喷射模式的喷射器喷射的燃料数量的装置

    公开(公告)号:US20090063019A1

    公开(公告)日:2009-03-05

    申请号:US12202561

    申请日:2008-09-02

    IPC分类号: F02D41/30 F02M63/00

    摘要: In an apparatus, a shift quantity calculating unit tentatively shifts a reference fuel spray characteristic to an obtained actual fuel spray characteristic in a phase direction and in a magnitude offset direction while monitoring a distance between the reference fuel spray characteristic and the obtained actual fuel spray characteristic therebetween. The shift quantity calculating unit calculates a shift quantity between the reference fuel spray characteristic and the obtained actual fuel spray characteristic in the phase direction when the monitored distance is minimized. A phase correcting unit shifts the reference fuel spray characteristic by the calculated shift quantity in the phase direction to thereby correct the reference fuel spray characteristic.

    摘要翻译: 在装置中,移动量计算单元在参考燃料喷雾特性与获得的实际燃料喷雾特性之间的距离上暂时将参考燃料喷雾特性改变为在相位方向和幅度偏移方向上获得的实际燃料喷雾特性 之间。 换档量计算单元在监视距离最小的情况下,计算参考燃料喷雾特性与获得的实际燃料喷雾特性在相位方向上的偏移量。 相位校正单元将参考燃料喷雾特性相移在相位方向上计算的换挡量,从而校正参考燃料喷雾特性。

    Apparatus for controlling quantity of fuel to be actually sprayed from injector in multiple injection mode
    4.
    发明申请
    Apparatus for controlling quantity of fuel to be actually sprayed from injector in multiple injection mode 有权
    用于控制从喷射器以多喷射模式实际喷射的燃料量的装置

    公开(公告)号:US20090063017A1

    公开(公告)日:2009-03-05

    申请号:US12230453

    申请日:2008-08-28

    IPC分类号: F02D41/30

    摘要: In an apparatus, an actual fuel spray characteristic obtaining unit obtains, based on an operation of a learning fuel injection instructing unit in a learning mode, an actual fuel spray characteristic of an injector relative to a variable of a target interval period within at least one section in a usable range therefor. A phase difference calculating unit calculates a phase difference between a reference fuel spray characteristic and the obtained actual fuel spray characteristic. A phase correcting unit shifts the reference fuel spray characteristic by the calculated phase difference such that the reference fuel spray characteristic is corrected to approach the obtained actual fuel spray characteristic.

    摘要翻译: 在装置中,实际燃料喷雾特性获取单元基于在学习模式下的学习燃料喷射指示单元的操作,获得喷射器相对于至少一个目标间隔周期的变量的实际燃料喷射特性 部分在可用范围内。 相位差计算单元计算参考燃料喷雾特性和获得的实际燃料喷雾特性之间的相位差。 相位校正单元将参考燃料喷雾特性转换为计算出的相位差,使得参考燃料喷雾特性被校正以接近获得的实际燃料喷雾特性。

    Fuel injection controller and diagnosis method of fuel supply system
    5.
    发明授权
    Fuel injection controller and diagnosis method of fuel supply system 有权
    燃油喷射控制器和燃油供应系统的诊断方法

    公开(公告)号:US08010277B2

    公开(公告)日:2011-08-30

    申请号:US11926996

    申请日:2007-10-29

    IPC分类号: G06F17/00

    摘要: A fuel injection controller (incorporated in an engine control ECU) for controlling an injection operation of an injector has a program for executing injections in plural injection patterns including an injection pattern of a multiple injection in a certain order into a certain cylinder of the engine during non-injection operation and a program for obtaining sums of fluctuation degrees of an engine operating condition due to all the injections in a first injection unit composed of one (single stage injection) of the plural patterns and all the injections in a second injection unit composed of a different one (multiple injection of two stages) of the plural patterns which are executed by the former program, with an injection condition (cylinder number and data number N).

    摘要翻译: 用于控制喷射器的喷射操作的燃料喷射控制器(结合在发动机控制ECU中)具有用于以多个喷射模式执行喷射的程序,所述喷射模式包括以特定顺序的多次喷射的喷射模式到发动机的某个气缸中的喷射模式 非喷射操作和用于获得由于在由多个图案中的一个(单级喷射)组成的第一喷射单元中的所有喷射的发动机工作条件的波动程度的和和在第二喷射单元中构成的所有喷射的程序 由前一程序执行的多个图案的不同(多次注入两级),具有喷射条件(气缸号和数据编号N)。

    FUEL INJECTION CONTROLLER AND DIAGNOSIS METHOD OF FUEL SUPPLY SYSTEM
    6.
    发明申请
    FUEL INJECTION CONTROLLER AND DIAGNOSIS METHOD OF FUEL SUPPLY SYSTEM 有权
    燃油喷射控制器及燃油供应系统诊断方法

    公开(公告)号:US20080103675A1

    公开(公告)日:2008-05-01

    申请号:US11926996

    申请日:2007-10-29

    IPC分类号: F02D41/30

    摘要: A fuel injection controller (incorporated in an engine control ECU) for controlling an injection operation of an injector has a program for executing injections in plural injection patterns including an injection pattern of a multiple injection in a certain order into a certain cylinder of the engine during non-injection operation and a program for obtaining sums of fluctuation degrees of an engine operating condition due to all the injections in a first injection unit composed of one (single stage injection) of the plural patterns and all the injections in a second injection unit composed of a different one (multiple injection of two stages) of the plural patterns which are executed by the former program, with an injection condition (cylinder number and data number N).

    摘要翻译: 用于控制喷射器的喷射操作的燃料喷射控制器(结合在发动机控制ECU中)具有用于以多个喷射模式执行喷射的程序,所述喷射模式包括以特定顺序的多次喷射的喷射模式到发动机的某个气缸中的喷射模式 非喷射操作和用于获得由于在由多个图案中的一个(单级喷射)组成的第一喷射单元中的所有喷射的发动机工作条件的波动程度的和和在第二喷射单元中构成的所有喷射的程序 由前一程序执行的多个图案的不同(多次注入两级),具有喷射条件(气缸号和数据编号N)。

    Fuel injection detecting device
    7.
    发明授权
    Fuel injection detecting device 有权
    燃油喷射检测装置

    公开(公告)号:US08554448B2

    公开(公告)日:2013-10-08

    申请号:US12731444

    申请日:2010-03-25

    IPC分类号: F02D41/30

    摘要: A fuel injection detecting device computes an actual fuel-injection-end timing based on a rising waveform of the fuel pressure detected by a fuel sensor during a period in which the fuel pressure increases due to a fuel injection rate decrease. The rising waveform is modeled by a modeling formula. A reference pressure Ps(n) is substituted into the modeling formula, whereby a timing “te” is obtained as the fuel-injection-end timing.

    摘要翻译: 燃料喷射检测装置根据由于燃料喷射速度降低而燃料压力增加的期间,基于由燃料传感器检测到的燃料压力的上升波形来计算实际的燃料喷射结束定时。 上升波形由建模公式建模。 将参考压力Ps(n)代入建模公式,由此获得定时“te”作为燃料喷射结束定时。

    FUEL INJECTION DETECTING DEVICE
    8.
    发明申请
    FUEL INJECTION DETECTING DEVICE 有权
    燃油喷射检测装置

    公开(公告)号:US20100250102A1

    公开(公告)日:2010-09-30

    申请号:US12731444

    申请日:2010-03-25

    IPC分类号: F02D41/30

    摘要: A fuel injection detecting device computes an actual fuel-injection-end timing based on a rising waveform of the fuel pressure detected by a fuel sensor during a period in which the fuel pressure increases due to a fuel injection rate decrease. The rising waveform is modeled by a modeling formula. A reference pressure Ps(n) is substituted into the modeling formula, whereby a timing “te” is obtained as the fuel-injection-end timing.

    摘要翻译: 燃料喷射检测装置根据由于燃料喷射速度降低而燃料压力增加的期间,基于由燃料传感器检测到的燃料压力的上升波形来计算实际的燃料喷射结束定时。 上升波形由建模公式建模。 将参考压力Ps(n)代入建模公式,由此获得定时“te”作为燃料喷射结束定时。

    PLATING METHOD
    10.
    发明申请
    PLATING METHOD 失效
    涂层方法

    公开(公告)号:US20090223828A1

    公开(公告)日:2009-09-10

    申请号:US12398818

    申请日:2009-03-05

    IPC分类号: C25D5/02

    CPC分类号: C25D7/04 C25D17/004

    摘要: A plating method for pre-plating or plating a cylinder inner peripheral surface to be treated of a cylinder block by introducing treatment liquid to the cylinder inner peripheral surface by using a plating apparatus provided with a sealing jig having a sealing member and an electrode to which the seal jig is mounted includes the steps, which are performed successively: sealing the cylinder inner peripheral surface by bringing the sealing jig into contact with the cylinder inner peripheral surface; introducing the treatment liquid to the cylinder inner peripheral surface; and treating the cylinder inner peripheral surface by applying predetermined charge to the electrode of the plating apparatus and the cylinder block to thereby perform pre-plating or plating process in a state that a liquid to be treated fills a space including the cylinder inner peripheral surface. In the method, the treatment liquid introducing step is performed after confirmation of sealing by the sealing step.

    摘要翻译: 一种电镀方法,用于通过使用具有密封构件和电极的电镀装置将处理液引入到缸体内周面来对汽缸体进行处理的汽缸内周面进行电镀或电镀, 安装密封夹具包括依次执行的步骤:通过使密封夹具与气缸内周面接触来密封气缸内周面; 将处理液引入气缸内周面; 以及通过向镀覆设备和气缸体的电极施加预定的电荷来处理气缸内周面,从而在待处理的液体填充包括气缸内周面的空间的状态下进行预镀或电镀处理。 在该方法中,在通过密封步骤确认密封之后进行处理液引入步骤。