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    Apparatus and method for controlling a homogeneous charge compression-ignited internal-combustion engine
    4.
    发明公开
    Apparatus and method for controlling a homogeneous charge compression-ignited internal-combustion engine 有权
    装置和方法用于控制与均质充量压缩点火内燃机

    公开(公告)号：EP2058499A2

    公开(公告)日：2009-05-13

    申请号：EP08017962.5

    申请日：2008-10-14

    申请人： Hitachi Ltd.

    发明人： Kakuya, Hiromu ,  Kumano, Kengo ,  Yamaoka, Shiro

    IPC分类号： F02D41/40 ,  F02B1/12 ,  F02D41/00 ,  F02D13/02 ,  F02D43/00

    CPC分类号： F02D41/307 ,  F02D13/0265 ,  F02D35/023 ,  F02D35/027 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/006 ,  F02D41/3035 ,  F02D41/402 ,  F02D2041/001 ,  F02D2041/0015 ,  F02M26/01 ,  F02P5/1504 ,  Y02T10/128 ,  Y02T10/18

    摘要： To provide a control apparatus and method for a homogeneous charge compression-ignited internal-combustion engine, adapted to reduce combustion noise, as well as fluctuations in torque, during switching from spark-ignited combustion to homogeneous charge compression-ignited combustion. In accordance with information on the operational state of the internal-combustion engine, a combustion mode switching discriminator 21 selects a homogeneous charge compression-ignited combustion mode if the engine is operating under the conditions that allow homogeneous charge compression-ignited combustion. If the engine is operating under the conditions that do not allow homogeneous charge compression-ignited combustion, the combustion mode switching discriminator 21 selects a spark-ignited combustion mode. Immediately after combustion mode switching from spark-ignited combustion to homogeneous charge compression-ignited combustion, a combustion mode switching corrector 28 outputs switching correction quantities with respect to operating quantities for homogeneous charge compression-ignited combustion. The operating quantities for homogeneous charge compression-ignited combustion are adjusted using the switching correction quantities that the combustion mode switching corrector 28 has output with respect to the operating quantities for homogeneous charge compression-ignited combustion immediately after switching to the homogeneous charge compression-ignited combustion mode. New operating quantities obtained from the adjustments are output as control quantities from a combustion mode selector 27.

    摘要翻译： 提供一种用于均质充量压缩点火内燃发动机的控制设备和方法，angepasst降低燃烧噪声，以及波动扭矩，从火花点火燃烧切换到均质充量压缩点火燃烧期间。 与在内燃机的操作状态的信息雅舞蹈，一个燃烧模式切换鉴别器21如果发动机的条件下操作确实允许均质充量压缩点火燃烧选择均质充量压缩点火燃烧模式。 如果发动机的条件下运行并不允许均质充量压缩做点火燃烧中，燃烧模式切换鉴别器21选择的火花点火燃烧模式。 紧接着从火花点火燃烧，以均质充量压缩点火燃烧，燃烧模式切换校正器28个输出的切换修正量相对于操作量的用于均质充量压缩点火燃烧的燃烧模式切换。 操作量用于均质充量压缩点火燃烧所使用的切换校正量调整所做的燃烧模式切换校正器28具有相对于该操作量用于均质充量压缩点火燃烧输出切换到均质充量压缩点火燃烧后，立即 模式。 从调整取得了新的操作量作为控制量输出从燃烧模式选择27号

    Apparatus and method for controlling a homogeneous charge compression-ignited internal-combustion engine
    5.
    发明公开
    Apparatus and method for controlling a homogeneous charge compression-ignited internal-combustion engine 有权
    装置和方法用于控制与均质充量压缩点火内燃机

    公开(公告)号：EP2058499A3

    公开(公告)日：2014-08-06

    申请号：EP08017962.5

    申请日：2008-10-14

    申请人： Hitachi Ltd.

    发明人： Kakuya, Hiromu ,  Kumano, Kengo ,  Yamaoka, Shiro

    IPC分类号： F02D41/40 ,  F02B1/12 ,  F02D41/00 ,  F02D13/02 ,  F02D43/00 ,  F02D37/02 ,  F02D41/30 ,  F02M25/07 ,  F02P5/15 ,  F02D35/02

    CPC分类号： F02D41/307 ,  F02D13/0265 ,  F02D35/023 ,  F02D35/027 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/006 ,  F02D41/3035 ,  F02D41/402 ,  F02D2041/001 ,  F02D2041/0015 ,  F02M26/01 ,  F02P5/1504 ,  Y02T10/128 ,  Y02T10/18

    摘要： To provide a control apparatus and method for a homogeneous charge compression-ignited internal-combustion engine, adapted to reduce combustion noise, as well as fluctuations in torque, during switching from spark-ignited combustion to homogeneous charge compression-ignited combustion. In accordance with information on the operational state of the internal-combustion engine, a combustion mode switching discriminator 21 selects a homogeneous charge compression-ignited combustion mode if the engine is operating under the conditions that allow homogeneous charge compression-ignited combustion. If the engine is operating under the conditions that do not allow homogeneous charge compression-ignited combustion, the combustion mode switching discriminator 21 selects a spark-ignited combustion mode. Immediately after combustion mode switching from spark-ignited combustion to homogeneous charge compression-ignited combustion, a combustion mode switching corrector 28 outputs switching correction quantities with respect to operating quantities for homogeneous charge compression-ignited combustion. The operating quantities for homogeneous charge compression-ignited combustion are adjusted using the switching correction quantities that the combustion mode switching corrector 28 has output with respect to the operating quantities for homogeneous charge compression-ignited combustion immediately after switching to the homogeneous charge compression-ignited combustion mode. New operating quantities obtained from the adjustments are output as control quantities from a combustion mode selector 27.

    Controller of internal combusion engine of compression ignition combustion type
    6.
    发明公开
    Controller of internal combusion engine of compression ignition combustion type 有权
    Steuergerätfüreinen Verbrennungsmotor mitKompressionszündung

    公开(公告)号：EP1936168A3

    公开(公告)日：2014-07-16

    申请号：EP07021734.4

    申请日：2007-11-08

    申请人： Hitachi, Ltd.

    发明人： Kakuya, Hiromu ,  Kumano, Kengo ,  Yamaoka, Shiro

    IPC分类号： F02D41/30 ,  F02B1/12 ,  F02D13/02

    CPC分类号： F02D41/3035 ,  F02B1/12 ,  F02B23/104 ,  F02B2075/125 ,  F02D13/0265 ,  F02D41/3064 ,  F02D41/3076 ,  F02D41/402 ,  F02D2041/001 ,  F02M26/01 ,  Y02T10/123 ,  Y02T10/128 ,  Y02T10/18 ,  Y02T10/44

    摘要： The invention relates to a controller 20 of an internal combustion engine 100 capable of spark ignition combustion and compression ignition combustion which restrains the degradation of operation performance and exhaust performance at the time of combustion type switching. The controller 20 includes control means for performing combined combustion which leads to ignition combustion by a pressure rise by spark ignition combustion through adjustment of an internal cylinder 7 temperature and a combustion speed at the end of compression, wherein the combined combustion is performed in the process of combustion type switching between spark ignition combustion and compression ignition combustion based on a result of determination of whether or not combustion type switching is possible, thus implementing a smooth combustion type switching.

    摘要翻译： 本发明涉及能够进行火花点火燃烧和压缩点火燃烧的内燃机100的控制器20，其抑制燃烧式切换时的运行性能和排气性能的劣化。 控制器20包括用于执行组合燃烧的控制装置，其通过调节内筒7的温度和在压缩结束时的燃烧速度通过火花点火燃烧而导致点火燃烧，其中在该过程中执行组合燃烧 基于是否能够进行燃烧式切换的结果，在火花点火燃烧和压缩点火燃烧之间进行燃烧式切换，从而实现平滑燃烧式切换。

    Engine controller
    7.
    发明公开
    Engine controller 审中-公开
    Motorsteuerung

    公开(公告)号：EP1990527A2

    公开(公告)日：2008-11-12

    申请号：EP08008584.8

    申请日：2008-05-07

    申请人： Hitachi, Ltd.

    发明人： Kumano, Kengo ,  Kakuya, Hiromu ,  Yamaoka, Shiro

    IPC分类号： F02D41/30 ,  F02D41/04 ,  F02B1/12 ,  F02D43/00 ,  F02D13/02

    CPC分类号： F02D41/307 ,  F02B1/12 ,  F02B23/104 ,  F02B2075/125 ,  F02D9/02 ,  F02D11/105 ,  F02D13/0207 ,  F02D13/0265 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/3035 ,  F02D41/34 ,  F02D2041/001 ,  F02M26/01 ,  F02P5/1504 ,  Y02T10/123 ,  Y02T10/14 ,  Y02T10/18 ,  Y02T10/42

    摘要： In an engine controller capable of carrying out spark ignition type combustion and compressed self-ignition type combustion, in order to suppress operation performance deterioration and exhaust performance deterioration at the time of switching a combustion mode from the compressed self-ignition type combustion to the spark ignition type combustion, intake pipe pressure downstream a throttle is quickly reduced by making the throttle opening degree smaller than a target throttle opening degree of the spark ignition type combustion immediately after switching for a certain period during the combustion mode is switched from the compressed self-ignition type combustion to the spark ignition type combustion. As a result, responsiveness of an intake amount at the time of switching the combustion mode from the compressed self-ignition type combustion to the spark ignition type combustion is enhanced, and combustion switching without exhaust deterioration and torque variation is realized.

    摘要翻译： 在能够进行火花点火式燃烧和压缩自点火式燃烧的发动机控制器中，为了抑制将燃烧模式从压缩自点火式燃烧切换到火花时的运转性能劣化和排气性能劣化 点火式燃烧时，在燃烧模式之间切换一定时间之后，使得节气门开度小于火花点火式燃烧的目标节气门开度，从节气门开始下降的进气管压力， 点火式燃烧到火花点火式燃烧。 结果，提高了将燃烧模式从压缩自点火式燃烧切换到火花点火式燃烧时的进气量的响应性，并且实现了没有排气劣化和扭矩变化的燃烧切换。

    Engine controller
    10.
    发明公开
    Engine controller 审中-公开
    引擎控制器

    公开(公告)号：EP1990527A3

    公开(公告)日：2014-12-24

    申请号：EP08008584.8

    申请日：2008-05-07

    申请人： Hitachi, Ltd.

    发明人： Kumano, Kengo ,  Kakuya, Hiromu ,  Yamaoka, Shiro

    IPC分类号： F02D41/30 ,  F02D41/04 ,  F02B1/12 ,  F02D9/02 ,  F02D41/00 ,  F02D43/00 ,  F02D13/02 ,  F02M25/07 ,  F02D41/34 ,  F02P5/15

    CPC分类号： F02D41/307 ,  F02B1/12 ,  F02B23/104 ,  F02B2075/125 ,  F02D9/02 ,  F02D11/105 ,  F02D13/0207 ,  F02D13/0265 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/3035 ,  F02D41/34 ,  F02D2041/001 ,  F02M26/01 ,  F02P5/1504 ,  Y02T10/123 ,  Y02T10/14 ,  Y02T10/18 ,  Y02T10/42

    摘要： In an engine controller capable of carrying out spark ignition type combustion and compressed self-ignition type combustion, in order to suppress operation performance deterioration and exhaust performance deterioration at the time of switching a combustion mode from the compressed self-ignition type combustion to the spark ignition type combustion, intake pipe pressure downstream a throttle is quickly reduced by making the throttle opening degree smaller than a target throttle opening degree of the spark ignition type combustion immediately after switching for a certain period during the combustion mode is switched from the compressed self-ignition type combustion to the spark ignition type combustion. As a result, responsiveness of an intake amount at the time of switching the combustion mode from the compressed self-ignition type combustion to the spark ignition type combustion is enhanced, and combustion switching without exhaust deterioration and torque variation is realized.

    摘要翻译： 在能够执行火花点火式燃烧和压缩自点火式燃烧的发动机控制器中，为了抑制在将燃烧模式从压缩自燃式燃烧切换到火花时的操作性能劣化和排气性能劣化 点火式燃烧时，通过在燃烧模式从压缩自燃式燃烧切换成燃烧模式期间切换一段时间之后立即使节气门开度小于火花点火式燃烧的目标节气门开度而迅速减小节气门下游的进气管压力， 点火式燃烧到火花点火式燃烧。 结果，提高了从压缩自点火式燃烧向火花点火式燃烧切换燃烧模式时的进气量的响应性，并且实现了没有排气恶化和扭矩变化的燃烧切换。