Control Device and Control Method for Internal Combustion Engine
    1.
    发明申请
    Control Device and Control Method for Internal Combustion Engine 审中-公开
    内燃机控制装置及控制方法

    公开(公告)号:US20130160739A1

    公开(公告)日:2013-06-27

    申请号:US13818204

    申请日:2011-09-05

    IPC分类号: F02D43/04

    摘要: Because opening of a flow enhancement valve affects not only a flow but also a flow rate, when the opening of the flow enhancement valve is transiently changed, if an ignition correction control is conducted on the basis of a relationship obtained in a steady operation state of the flow enhancement valve opening and the ignition timing, there occurs such a drawback that the ignition timing is set to a retard side or an advance side of the optimal point. In a control device for an internal combustion engine having a flow enhancement valve, an intake air quantity flowing into a cylinder is calculated on the basis of the intake air quantity detected by an air flow sensor, a rotating speed, and an operating state of the flow enhancement valve, a turbulent intensity index within the cylinder is calculated on the basis of the rotating speed, the intake air quantity flowing into the cylinder, and the operating state of the flow enhancement valve, and an ignition timing is calculated on the basis of the rotating speed, the intake air quantity flowing into the cylinder, and the turbulent intensity index.

    摘要翻译: 因为增压阀的打开不仅影响流量而且也影响流量,所以当瞬时改变流量增加阀的开度时,如果基于在稳定运行状态下获得的关系进行点火校正控制 流量增加阀开度和点火正时,出现点火正时设定为最佳点的延迟侧或前进侧的缺点。 在具有流量增加阀的内燃机的控制装置中,基于由空气流量传感器检测的进气量,转速以及运转状态来计算流入气缸的进气量 流量增加阀,根据转速,流入气缸的进气量和流量增压阀的运行状态计算气缸内的湍流强度指标,并基于 旋转速度,流入气缸的进气量和湍流强度指数。

    Internal combustion engine control device
    2.
    发明授权
    Internal combustion engine control device 有权
    内燃机控制装置

    公开(公告)号:US08473182B2

    公开(公告)日:2013-06-25

    申请号:US13511384

    申请日:2010-12-09

    摘要: An internal combustion engine control device is provided which can accurately estimate intake pipe temperature behavior during transient time even in an internal combustion engine embedded with a variable valve or a turbocharger. The internal combustion engine control device estimates transient behavior of the intake pipe temperature, on the basis of a flow rate (dGafs/dt) of gas flowing into the intake pipe, a flow rate (dGcyl/dt) of gas flowing from the intake pipe, an intake pipe pressure Pin, and a temporal changing rate (dPin/dt) of the intake pipe pressure. The device performs knocking control during transient time, on the basis of the estimated transient behavior of the intake pipe temperature.

    摘要翻译: 提供一种内燃机控制装置,其即使在嵌入可变阀或涡轮增压器的内燃机中也能够在过渡期间精确地估计进气管温度特性。 内燃机控制装置基于流入进气管的气体的流量(dGafs / dt),从进气管流出的气体的流量(dGcyl / dt)来估计进气管温度的瞬态特性 ,进气管压力Pin和进气管压力的时间变化率(dPin / dt)。 该装置根据进气管温度的估计瞬态特性,在瞬时时间内进行爆震控制。

    Control Method of Internal Combustion Engine
    3.
    发明申请
    Control Method of Internal Combustion Engine 有权
    内燃机控制方法

    公开(公告)号:US20110231081A1

    公开(公告)日:2011-09-22

    申请号:US13029196

    申请日:2011-02-17

    IPC分类号: F02D28/00 F02P5/15 F02M25/07

    摘要: The invention provides a method for preferably controlling an internal combustion engine by precisely estimating a current value of a temperature of an exhaust device of an internal combustion engine provided with a variable valve, an exhaust turbo supercharger and the like, and controlling an affector of a temperature of an exhaust gas on the basis of a difference between a reference value of the exhaust device temperature and the current value of the exhaust device temperature. The method computes a temperature of an exhaust gas on the basis of a rotating speed, a charging efficiency, an ignition timing, an equivalent ratio, an external EGR rate, an exhaust valve opening timing, and a supercharging pressure, estimates a temperature of an exhaust device on the basis of the exhaust gas temperature, an amount of an intake air, a temperature of a fluid around the exhaust device and a flow rate around the exhaust device, and transiently corrects at least one of the ignition timing, the equivalent ratio, the external EGR rate, and the exhaust valve opening timing, on the basis of the estimation value and the reference value.

    摘要翻译: 本发明提供了一种优选地通过精确估计设置有可变阀,排气涡轮增压器等的内燃机的排气装置的温度的当前值来控制内燃机的方法,并且控制内燃机的污染物 基于排气装置温度的基准值和排气装置温度的当前值之间的差异,排出废气的温度。 该方法基于旋转速度,充电效率,点火正时,等效比,外部EGR率,排气门打开正时和增压压力来计算废气的温度,估计温度 排气装置,其基于废气温度,进气量,排气装置周围的流体的温度和排气装置周围的流量,并且暂时校正点火正时,等效比中的至少一个 ,外部EGR率和排气门打开定时,基于估计值和参考值。

    Control method of internal combustion engine
    4.
    发明授权
    Control method of internal combustion engine 有权
    内燃机控制方法

    公开(公告)号:US08447500B2

    公开(公告)日:2013-05-21

    申请号:US13029196

    申请日:2011-02-17

    IPC分类号: F02D28/00 F02M25/07 F02P5/15

    摘要: The invention provides a method for preferably controlling an internal combustion engine by precisely estimating a current value of a temperature of an exhaust device of an internal combustion engine provided with a variable valve, an exhaust turbo supercharger and the like, and controlling an affector of a temperature of an exhaust gas on the basis of a difference between a reference value of the exhaust device temperature and the current value of the exhaust device temperature. The method computes a temperature of an exhaust gas on the basis of a rotating speed, a charging efficiency, an ignition timing, an equivalent ratio, an external EGR rate, an exhaust valve opening timing, and a supercharging pressure, estimates a temperature of an exhaust device on the basis of the exhaust gas temperature, an amount of an intake air, a temperature of a fluid around the exhaust device and a flow rate around the exhaust device, and transiently corrects at least one of the ignition timing, the equivalent ratio, the external EGR rate, and the exhaust valve opening timing, on the basis of the estimation value and the reference value.

    摘要翻译: 本发明提供了一种优选地通过精确估计设置有可变阀,排气涡轮增压器等的内燃机的排气装置的温度的当前值来控制内燃机的方法,并且控制内燃机的污染物 基于排气装置温度的基准值和排气装置温度的当前值之间的差异,排出废气的温度。 该方法基于旋转速度,充电效率,点火正时,等效比,外部EGR率,排气门打开正时和增压压力来计算废气的温度,估计温度 排气装置,其基于废气温度,进气量,排气装置周围的流体的温度和排气装置周围的流量,并且暂时校正点火正时,等效比中的至少一个 ,外部EGR率和排气门打开定时,基于估计值和参考值。

    Engine control device
    5.
    发明授权
    Engine control device 有权
    发动机控制装置

    公开(公告)号:US08326516B2

    公开(公告)日:2012-12-04

    申请号:US12786903

    申请日:2010-05-25

    摘要: There is provided an engine control device which can accurately calculate a compensation coefficient used for transient compensation of an ignition timing without involving a complicated and large-scale calculation model in order to prevent a combustion deterioration and the like caused by a mechanical response delay and the like of the variable valve timing mechanism at a transition time such as an acceleration/deceleration time. The angular difference between each current real phase of the intake/exhaust valves 21 and 22 and a target phase set based on an engine load equivalent amount such as an intake air amount is obtained; the shift amount or its correlation value between a current real intake air amount and a theoretical intake air amount value calculated using a pressure inside an intake manifold when each phase of the intake/exhaust valves has reached the target phase is obtained; further a compensation coefficient for matching the shift amount or its correlation value with the angular difference is obtained; and the compensation coefficient is used to perform transient compensation of an ignition timing.

    摘要翻译: 提供了一种发动机控制装置,其能够精确地计算用于点火正时的瞬时补偿的补偿系数,而不涉及复杂的大型计算模型,以防止由机械响应延迟引起的燃烧劣化等, 类似于可变气门正时机构在诸如加速/减速时间的转变时间。 获得进气/排气门21和22的每个电流实际相位与基于诸如进气量之类的发动机负载当量量设定的目标相位之间的角度差; 获得当进气/排气阀的各相达到目标相位时,使用进气歧管内的压力计算出的当前实际进气量与理论进气量值之间的偏移量或其相关值; 获得用于使偏移量或其相关值与角度差匹配的补偿系数; 并且使用补偿系数来执行点火正时的瞬时补偿。

    Internal Combustion Engine Control Device
    6.
    发明申请
    Internal Combustion Engine Control Device 有权
    内燃机控制装置

    公开(公告)号:US20120290193A1

    公开(公告)日:2012-11-15

    申请号:US13511384

    申请日:2010-12-09

    IPC分类号: F02D41/26 F02D9/02

    摘要: An internal combustion engine control device is provided which can accurately estimate intake pipe temperature behavior during transient time even in an internal combustion engine embedded with a variable valve or a turbocharger. The internal combustion engine control device estimates transient behavior of the intake pipe temperature, on the basis of a flow rate (dGafs/dt) of gas flowing into the intake pipe, a flow rate (dGcyl/dt) of gas flowing from the intake pipe, an intake pipe pressure Pin, and a temporal changing rate (dPin/dt) of the intake pipe pressure. The device performs knocking control during transient time, on the basis of the estimated transient behavior of the intake pipe temperature.

    摘要翻译: 提供一种内燃机控制装置,其即使在嵌入可变阀或涡轮增压器的内燃机中也能够在过渡期间精确地估计进气管温度特性。 内燃机控制装置基于流入进气管的气体的流量(dGafs / dt),从进气管流出的气体的流量(dGcyl / dt)来估计进气管温度的瞬态特性 ,进气管压力Pin和进气管压力的时间变化率(dPin / dt)。 该装置根据进气管温度的估计瞬态特性,在瞬时时间内进行爆震控制。

    Light-emitting body, light-emitting layer, and light-emitting device
    7.
    发明授权
    Light-emitting body, light-emitting layer, and light-emitting device 有权
    发光体,发光层和发光装置

    公开(公告)号:US09203044B2

    公开(公告)日:2015-12-01

    申请号:US13370672

    申请日:2012-02-10

    IPC分类号: H01L29/20 H01L21/00 H01L51/50

    摘要: An organic light-emitting element having high efficiency and long lifetime is provided. An organic light-emitting body is provided which includes a host having a high electron-transport property (n-type host), a host having a high hole-transport property (p-type host), and a guest such as an iridium complex and in which the n-type host and the p-type host are located so as to be adjacent to each other. When an electron and a hole are injected to such a light-emitting body, the electron is trapped by the n-type host and the hole is trapped by the p-type host. Then, both the electron and the hole are injected to the guest, and thus the guest is brought into an excited state. In this process, less thermal deactivation occurs and the working rate of the guest is high; thus, highly efficient light emission can be obtained.

    摘要翻译: 提供了高效率且寿命长的有机发光元件。 提供一种有机发光体,其包括具有高电子传输性质的主体(n型主体),具有高空穴传输性质的主体(p型主体))和诸如铱络合物的客体 并且其中n型主机和p型主机位于彼此相邻的位置。 当向这种发光体注入电子和空穴时,电子被n型主体捕获,孔被p型主体捕获。 然后,将电子和孔都注入到客体中,从而使客人处于激发状态。 在这个过程中,发生较少的热失活,客人的工作速度很高; 因此,可以获得高效的发光。

    Driving force transmission apparatus
    9.
    发明授权
    Driving force transmission apparatus 有权
    驱动力传动装置

    公开(公告)号:US08967350B2

    公开(公告)日:2015-03-03

    申请号:US13591782

    申请日:2012-08-22

    摘要: A driving force transmission apparatus includes: a first cam mechanism that converts rotational force from a housing into first cam thrust force used as clutch force of a main clutch when the first cam mechanism is actuated through clutch action of a pilot clutch; and a second cam mechanism that is actuated prior to conversion of the rotational force into the first cam thrust force by the first cam mechanism, and that generates second cam thrust force for reducing an interval between clutch plates of the main clutch. The second cam mechanism includes an input cam member that rotates upon receiving rotational force used as actuating force of the input cam member from a cam actuating driving source, and an output cam member that generates the second cam thrust force between the output cam member and the input cam member and outputs the second cam thrust force.

    摘要翻译: 驱动力传递装置包括:第一凸轮机构,当第一凸轮机构通过先导离合器的离合作用致动时,将来自壳体的旋转力转换成用作主离合器的离合器力的第一凸轮推力; 以及第二凸轮机构,其在通过第一凸轮机构将旋转力转换成第一凸轮推力之前被致动,并且产生用于减小主离合器的离合器板之间的间隔的第二凸轮推力。 第二凸轮机构包括输入凸轮构件,该凸轮构件在从凸轮致动驱动源接收到用作输入凸轮构件的致动力的旋转力时旋转;以及输出凸轮构件,其在输出凸轮构件与输出凸轮构件之间产生第二凸轮推力 输入凸轮构件并输出第二凸轮推力。