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    DEVICE FOR CONTROLLING FUEL INJECTION AMOUNT IN INTERNAL COMBUSTION ENGINE
    2.
    发明授权
    DEVICE FOR CONTROLLING FUEL INJECTION AMOUNT IN INTERNAL COMBUSTION ENGINE 有权
    一种用于控制喷油量在内燃机

    公开(公告)号：EP2249014B1

    公开(公告)日：2012-04-25

    申请号：EP09714280.6

    申请日：2009-02-25

    申请人： Honda Motor Co., Ltd.

    发明人： TAKAMIYA, Hideharu ,  IDE, Hirohito

    IPC分类号： F02D41/04 ,  F02D13/02 ,  F02D43/00 ,  F02D45/00 ,  F02D41/00 ,  F02D41/34

    CPC分类号： F02D41/0002 ,  F02D13/0226 ,  F02D41/182 ,  F02D41/34 ,  F02D2041/001 ,  F02D2200/0406 ,  F02D2200/0414 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44

    摘要： The amount of fuel injection is determined with higher accuracy. In an internal combustion engine provided with a variable valve mechanism capable of changing the amount of lift of an intake valve, a controlling device for controlling the amount of fuel injection has a means for detecting an actual lift amount (ALIFT) of the intake valve and feedback-controls the actual lift amount on a predetermined control cycle so that the actual lift amount converges to a target lift amount (ALCMD) at a predetermined time constant (τp). The controller calculates an estimated value (HALIFT) of the amount of lift in a subsequent control cycle by adding a value obtained by multiplying a difference between the target lift amount and the actual lift amount by a predetermined gain (C) to the actual lift amount. Then, the controlling device calculates, based on the estimated value of the amount of lift, the amount of fuel to be injected in the subsequent control cycle, where the gain is calculated based on the length of the control cycle and on the time constant above.

    CONTROLLER OF INTERNAL COMBUSTION ENGINE
    4.
    发明公开
    CONTROLLER OF INTERNAL COMBUSTION ENGINE 有权
    STEUERUNG-VORRICHTUNG EINES VERBRENNUNGSMOTORS

    公开(公告)号：EP2278140A1

    公开(公告)日：2011-01-26

    申请号：EP09730985.0

    申请日：2009-03-30

    申请人： Honda Motor Co., Ltd.

    发明人： TAKAMIYA, Hideharu ,  ANDO, Yoshinori

    IPC分类号： F02D13/02 ,  F02D41/04 ,  F02D41/08

    CPC分类号： F02D41/0002 ,  F02D13/0226 ,  F02D13/023 ,  F02D41/18 ,  F02D2011/102 ,  F02D2041/001 ,  F02D2200/0406 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/18 ,  Y02T10/42

    摘要： A target amount of lift is determined such that a decrease in fuel efficiency can be controlled. Current environmental conditions (PA, TA) are detected for environmental conditions, surrounding an internal combustion engine, including at least an intake temperature and an atmospheric pressure. A storage means for storing a map (90) indicating the relationship between a volume of intake air and the amount of lift of an intake valve under standard environmental conditions (PA_STD, TA_STD) is provided. A volime of intake air (GALTHCMD) required by an internal combustion engine is calculated, and the required volume of intake air under the standard environmental conditions is corrected to indicate a volume of intake air required under the current environmental conditions. A target amount of lift (ALCMD) corresponding to the required volume of intake air thus corrected is calculated based on the required volume of intake air (GALTHCMD) thus correctedand with reference to the map stored in the storage means.

    摘要翻译： 确定目标提升量，从而可以控制燃料效率的降低。 当环境条件（PA，TA）检测到环境条件时，围绕内燃机，至少包括进气温度和大气压。 提供一种用于存储指示在标准环境条件（PA_STD，TA_STD）下进气量与进气门升程量之间的关系的地图（90）的存储装置。 计算内燃机所需的进气量（GALTHCMD），并且校正在标准环境条件下所需的进气体积，以指示当前环境条件下所需的进气量。 基于所校正的所需进气量（GALTHCMD），并参考存储在存储装置中的地图，计算与所要求的进气量对应的目标提升量（ALCMD）。

    CONTROLLER FOR INTERNAL-COMBUSTION ENGINE
    6.
    发明公开
    CONTROLLER FOR INTERNAL-COMBUSTION ENGINE 有权
    REGLERFÜRVERBRENNUNGSMOTOR

    公开(公告)号：EP2253820A1

    公开(公告)日：2010-11-24

    申请号：EP09714259.0

    申请日：2009-02-25

    申请人： Honda Motor Co., Ltd.

    发明人： TAKAMIYA, Hideharu ,  IRIE, Seiichiro ,  SASAKI, Shinsuke

    IPC分类号： F02D13/02 ,  F02D9/02 ,  F02D41/04 ,  F02D43/00 ,  F02D45/00

    CPC分类号： F02D41/0002 ,  F02D13/0226 ,  F02D41/18 ,  F02D2011/102 ,  F02D2041/001 ,  F02D2200/0406 ,  F02D2200/0414 ,  Y02T10/18 ,  Y02T10/42

    摘要： A controller for an internal-combustion engine that determines a target suction pipe pressure with better accuracy. The controller for determining the target suction pipe pressure is provided in the internal-combustion engine that has a variable valve mechanism for adjusting a lift amount of a suction valve to ensure a first operating region for achieving a target suction air amount by changing the target suction pipe pressure while keeping a target lift amount contact. The controller determines the target lift amount (ALCMD_PA) in the first operating region in accordance with the reference suction air amount (GALTHCMD) determined according to an operating state of the internal-combustion engine. The target suction pipe pressure (PBGACMD) in the first operating region is represented by a primary expression for the target suction air amount (GAIRCMD), and a gradient (A) and an intercept (B) of the primary expression are calculated in on the basis of the target lift amount, thereby the primary expression being obtained. The target suction pipe pressure (PBGACMD) in the first operating region is calculated by substituting the target suction air amount for the obtained primary expression.

    摘要翻译： 用于内燃机的控制器，其以更好的精度确定目标吸入管压力。 用于确定目标吸入管压力的控制器设置在具有用于调节吸入阀的升程量的可变阀机构的内燃机中，以确保用于通过改变目标吸力来实现目标吸入空气量的第一操作区域 同时保持目标提升量接触的管道压力。 控制器根据根据内燃机的运行状态确定的参考吸入空气量（GALTHCMD）来确定第一运行区域中的目标提升量（ALCMD_PA）。 第一运行区域中的目标吸入管压力（PBGACMD）由目标吸入空气量（GAIRCMD）的主要表达式表示，并且，对于主要表达式的梯度（A）和截距（B） 目标提升量的基础，从而获得主要表达。 通过用所获得的初级表达式的目标吸入空气量代替第一运转区域中的目标吸入管压力（PBGACMD）。

    DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE
    8.
    发明公开
    DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE 有权
    控制内燃机的装置

    公开(公告)号：EP2806146A1

    公开(公告)日：2014-11-26

    申请号：EP12865979.4

    申请日：2012-10-19

    申请人： Honda Motor Co., Ltd.

    发明人： IRIE, Seiichiro ,  ITO, Hisashi ,  TAKAMIYA, Hideharu ,  KOMATSU, Hirotaka ,  MOTOHASHI, Yasuhiro

    IPC分类号： F02D45/00 ,  F02D41/14 ,  F02D41/18 ,  F02M25/07 ,  F02M25/08 ,  F02P5/15 ,  F02P5/152 ,  F02P5/153

    CPC分类号： F02M25/08 ,  F02D41/0042 ,  F02D41/0045 ,  F02D41/0052 ,  F02D41/0062 ,  F02D41/0072 ,  F02D41/18 ,  F02D41/2445 ,  F02D41/2454 ,  F02D2041/001 ,  F02D2200/0402 ,  F02D2200/0414 ,  F02M26/00 ,  F02P5/1516 ,  F02P5/152 ,  Y02T10/46 ,  Y02T10/47

    摘要： A control apparatus for an internal combustion engine having a throttle valve disposed in an intake passage of the engine is provided. A wide-open intake air amount, which is an intake air amount corresponding to a state where the throttle valve is fully opened, is calculated, and a theoretical intake air amount, which is an intake air amount corresponding to a state where no exhaust gas of the engine is recirculated to a combustion chamber of the engine, is calculated according to the wide-open intake air amount and the intake pressure. An air-fuel ratio correction amount and a learning value thereof are calculated according to the detected air-fuel ratio, and a reference intake air amount is calculated using the intake pressure, the engine rotational speed, the air-fuel ratio correction amount, and the learning value. A lower limit value of the detected intake air amount is set according to the reference intake air amount, and a limit process is peformed for limiting the detected intake air amount within a range of values which are equal to or greater than the lower limit value. An amount of the evaporative fuel/air mixture supplied to the intake passage is calculated, and the limit-processed intake air amount is corrected using the evaporative fuel/air mixture amount to calculate an intake gas amount. An exhaust gas recirculation ratio is calculated using the theoretical intake air amount and the intake gas amount.

    摘要翻译： 提供了一种用于内燃机的控制装置，该内燃机具有设置在发动机的进气通道中的节气门。 算出与节气门全开的状态相对应的吸入空气量即全开吸入空气量和作为与没有排气的状态相对应的吸入空气量的理论吸入空气量 的发动机再循环到发动机的燃烧室，根据全开进气量和进气压力来计算。 根据检测到的空燃比计算空燃比校正量和其学习值，并且使用进气压力，发动机转速，空燃比校正量以及空燃比校正量来计算基准进气量 学习价值。 根据基准进气量设定检测到的进气量的下限值，并且执行限制处理以将检测到的进气量限制在等于或大于下限值的值的范围内。 计算供应到进气通道的蒸发燃料/空气混合物的量，并且使用蒸发燃料/空气混合量校正极限处理进气量以计算进气量。 使用理论吸入空气量和吸入气体量来计算排气再循环率。

    DEVICE FOR CONTROLLING FUEL INJECTION AMOUNT IN INTERNAL COMBUSTION ENGINE
    9.
    发明公开
    DEVICE FOR CONTROLLING FUEL INJECTION AMOUNT IN INTERNAL COMBUSTION ENGINE 有权
    VORRICHTUNG ZUR STEUERUNG DER EINSPRITZMENGE BEI EINEM VERBRENNUNGSMOTOR

    公开(公告)号：EP2249014A1

    公开(公告)日：2010-11-10

    申请号：EP09714280.6

    申请日：2009-02-25

    申请人： Honda Motor Co., Ltd.

    发明人： TAKAMIYA, Hideharu ,  IDE, Hirohito

    IPC分类号： F02D41/04 ,  F02D13/02 ,  F02D43/00 ,  F02D45/00

    CPC分类号： F02D41/0002 ,  F02D13/0226 ,  F02D41/182 ,  F02D41/34 ,  F02D2041/001 ,  F02D2200/0406 ,  F02D2200/0414 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44

    摘要： The amount of fuel injection is determined with higher accuracy. In an internal combustion engine provided with a variable valve mechanism capable of changing the amount of lift of an intake valve, a controlling device for controlling the amount of fuel injection has a means for detecting an actual lift amount (ALIFT) of the intake valve and feedback-controls the actual lift amount on a predetermined control cycle so that the actual lift amount converges to a target lift amount (ALCMD) at a predetermined time constant (tp). The controller calculates an estimated value (HALIFT) of the amount of lift in a subsequent control cycle by adding a value obtained by multiplying a difference between the target lift amount and the actual lift amount by a predetermined gain (C) to the actual lift amount. Then, the controlling device calculates, based on the estimated value of the amount of lift, the amount of fuel to be injected in the subsequent control cycle, where the gain is calculated based on the length of the control cycle and on the time constant above

    摘要翻译： 以更高的精度确定燃料喷射量。 在设置有能够改变进气门的升程量的可变气门机构的内燃机中，用于控制燃料喷射量的控制装置具有用于检测进气门的实际提升量（ALIFT）的装置，以及 反馈 - 控制在预定控制周期上的实际提升量，使得实际提升量以预定时间常数（tp）收敛到目标提升量（ALCMD）。 控制器通过将目标提升量与实际提升量之间的差乘以预定增益（C）而获得的值与实际提升量相加来计算随后控制周期中的升力量的估计值（HALIFT） 。 然后，控制装置基于提升量的推定值，根据控制周期的长度和上述时间常数计算在随后的控制周期中要喷射的燃料量，