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9 条记录 (耗时 0.013 秒)

    Engine controller
    2.
    发明公开
    Engine controller 审中-公开
    引擎控制器

    公开(公告)号：EP1854983A3

    公开(公告)日：2008-12-31

    申请号：EP07008952.9

    申请日：2007-05-03

    申请人： Hitachi, Ltd.

    发明人： Nakagawa, Shinji ,  Kanetoshi, Kazuhiko ,  Katogi, Kozo ,  Ichihara, Takanobu ,  Ohsuga, Minoru

    IPC分类号： F02D41/14 ,  F02D41/06

    CPC分类号： F02D41/062 ,  F02D35/023 ,  F02D35/025 ,  F02D37/02 ,  F02D41/1454 ,  F02D41/1458 ,  F02D41/1498 ,  F02D41/2454 ,  F02D2200/1012 ,  F02D2250/18

    摘要： The invention relates to an engine controller 100 comprising a combustion state detection or estimation means for detecting or estimating a combustion state in the combustion chamber 17, a combustion air-fuel ratio estimation means for estimating a combustion air-fuel ratio in the combustion chamber according to an exhaust air-fuel ratio and the detected or estimated combustion state, and a means for calculating engine control parameters according to the estimated combustion air-fuel ratio.
    Whereby, an inexpensive engine controller can control the combustion air-fuel ratio at the time of start with high precision.

    摘要翻译： 发动机控制器100包括用于检测或估计燃烧室17中的燃烧状态的燃烧状态检测或估计装置，用于估计燃烧室中的燃烧空气 - 燃料比的燃烧空气 - 燃料比估计装置 排气空燃比和检测或估计的燃烧状态，以及用于根据估计的燃烧空燃比计算发动机控制参数的装置。 由此，廉价的发动机控制装置能够高精度地控制起动时的燃烧空燃比。

    Control apparatus for an engine
    3.
    发明公开
    Control apparatus for an engine 审中-公开
    发动机的控制装置

    公开(公告)号：EP2075458A2

    公开(公告)日：2009-07-01

    申请号：EP08022339.9

    申请日：2008-12-23

    申请人： Hitachi Ltd.

    发明人： Nakagawa, Shinji ,  Kanetoshi, Kazuhiko ,  Katogi, Kozo ,  Ichihara, Takanobu ,  Ohsuga, Minoru

    IPC分类号： F02P5/15

    CPC分类号： F02P5/1506 ,  F02P5/1508 ,  Y02T10/46

    摘要： A control apparatus for an engine (9) including a unit (16) for retarding an ignition timing from an MBT by a predetermined value or more during cranking at engine starting or during a period from a first combustion up to an idling engine speed.

    摘要翻译： 一种发动机（9）的控制装置，其特征在于，在发动机启动时或者从第一次燃烧到怠速发动机转速的期间，具有使MBT的点火正时延迟规定值以上的单元（16）。

    Engine control apparatus
    4.
    发明公开
    Engine control apparatus 审中-公开

    公开(公告)号：EP2042711A3

    公开(公告)日：2015-03-11

    申请号：EP08014717.6

    申请日：2008-08-19

    申请人： Hitachi Ltd.

    发明人： Nakagawa, Shinji ,  Kanetoshi, Kazuhiko ,  Katogi, Kozo ,  Ichihara, Takanobu ,  Ohsuga, Minoru

    IPC分类号： F02D41/00 ,  F02D41/04 ,  F02D41/06 ,  F02D43/00

    CPC分类号： F02D41/0002 ,  F02D41/047 ,  F02D41/064 ,  F02D43/00 ,  F02D2200/0414 ,  F02D2200/0606 ,  Y02T10/42

    摘要： An engine control apparatus for controlling the amount of the air flowing into each cylinder in accordance with the amount (TICy1) of the fuel flowing into the cylinder at the time of starting the engine is disclosed. Further, at the engine starting time, the target amount (TgTp) of the air flowing into the cylinder is calculated and/or the amount of the air flowing into the cylinder is controlled, based on the amount (TICy1) of the fuel flowing into the cylinder. The amount of the fuel remaining in the neighborhood of the engine intake port or in the intake pipe is calculated by being separated into a balanced liquid film amount (TI S) and unbalanced liquid film amount (TI US). Based on the unbalanced liquid film amount (TI US), the injection fuel amount is corrected so that the amount (TICy1) of the fuel flowing into the cylinder is controlled with high accuracy.

    Engine control apparatus
    8.
    发明公开
    Engine control apparatus 审中-公开
    发动机控制装置

    公开(公告)号：EP2042711A2

    公开(公告)日：2009-04-01

    申请号：EP08014717.6

    申请日：2008-08-19

    申请人： Hitachi Ltd.

    发明人： Nakagawa, Shinji ,  Kanetoshi, Kazuhiko ,  Katogi, Kozo ,  Ichihara, Takanobu ,  Ohsuga, Minoru

    IPC分类号： F02D41/00 ,  F02D41/04 ,  F02D41/06 ,  F02D43/00

    CPC分类号： F02D41/0002 ,  F02D41/047 ,  F02D41/064 ,  F02D43/00 ,  F02D2200/0414 ,  F02D2200/0606 ,  Y02T10/42

    摘要： An engine control apparatus for controlling the amount of the air flowing into each cylinder in accordance with the amount (TICy1) of the fuel flowing into the cylinder at the time of starting the engine is disclosed. Further, at the engine starting time, the target amount (TgTp) of the air flowing into the cylinder is calculated and/or the amount of the air flowing into the cylinder is controlled, based on the amount (TICy1) of the fuel flowing into the cylinder. The amount of the fuel remaining in the neighborhood of the engine intake port or in the intake pipe is calculated by being separated into a balanced liquid film amount (TI S) and unbalanced liquid film amount (TI US). Based on the unbalanced liquid film amount (TI US), the injection fuel amount is corrected so that the amount (TICy1) of the fuel flowing into the cylinder is controlled with high accuracy.

    摘要翻译： 公开了一种发动机控制设备，用于根据在起动发动机时流入气缸的燃料量（TICy1）来控制流入每个气缸的空气量。 此外，在发动机起动时，基于流入到汽缸中的燃料的量（TICy1）来计算流入汽缸的空气的目标量（TgTp）和/或控制流入汽缸的空气的量 圆柱体。 通过分成平衡液膜量（TI S）和不平衡液膜量（TI US）来计算在发动机进气口附近或进气管中残留的燃料量。 基于不均衡的液膜量（TIUS），修正喷射燃料量，以便高精度地控制流入气缸的燃料量（TICy1）。

    Engine controller
    9.
    发明公开
    Engine controller 审中-公开
    Motorsteuerung

    公开(公告)号：EP1854983A2

    公开(公告)日：2007-11-14

    申请号：EP07008952.9

    申请日：2007-05-03

    申请人： Hitachi, Ltd.

    发明人： Nakagawa, Shinji ,  Kanetoshi, Kazuhiko ,  Katogi, Kozo ,  Ichihara, Takanobu ,  Ohsuga, Minoru

    IPC分类号： F02D41/14 ,  F02D41/06

    CPC分类号： F02D41/062 ,  F02D35/023 ,  F02D35/025 ,  F02D37/02 ,  F02D41/1454 ,  F02D41/1458 ,  F02D41/1498 ,  F02D41/2454 ,  F02D2200/1012 ,  F02D2250/18

    摘要： The invention relates to an engine controller 100 comprising a combustion state detection or estimation means for detecting or estimating a combustion state in the combustion chamber 17, a combustion air-fuel ratio estimation means for estimating a combustion air-fuel ratio in the combustion chamber according to an exhaust air-fuel ratio and the detected or estimated combustion state, and a means for calculating engine control parameters according to the estimated combustion air-fuel ratio.
    Whereby, an inexpensive engine controller can control the combustion air-fuel ratio at the time of start with high precision.

    摘要翻译： 本发明涉及一种发动机控制器100，其包括用于检测或估计燃烧室17中的燃烧状态的燃烧状态检测或估计装置，燃烧空气 - 燃料比估计装置，用于估计燃烧室中的燃烧空燃比， 以及检测或估计的燃烧状态，以及根据估计的燃烧空燃比来计算发动机控制参数的装置。 因此，廉价的发动机控制器可以以高精度控制启动时的燃烧空燃比。