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    METHOD FOR DETERMINING COMBUSTION STATE OF INTERNAL COMBUSTION ENGINE
    2.
    发明申请
    METHOD FOR DETERMINING COMBUSTION STATE OF INTERNAL COMBUSTION ENGINE 审中-公开
    用于确定内燃机燃烧状态的方法

    公开(公告)号：US20090013772A1

    公开(公告)日：2009-01-15

    申请号：US12278365

    申请日：2007-01-31

    申请人： Morito ASANO ,  Yoshiyuki FUKUMURA ,  Mitsuhiro IZUMI ,  Kouichi KITAURA ,  Kouichi SATOYA ,  Mamoru YOSHIOKA

    发明人： Morito ASANO ,  Yoshiyuki FUKUMURA ,  Mitsuhiro IZUMI ,  Kouichi KITAURA ,  Kouichi SATOYA ,  Mamoru YOSHIOKA

    IPC分类号： G01M15/04

    CPC分类号： F02D35/021 ,  F02D35/028 ,  F02P17/12 ,  F02P2017/125 ,  G01L23/221 ,  G01L23/225 ,  G01M15/042 ,  H01T13/58

    摘要： The invention relates of a method for determining a combustion state of an internal combustion engine, for detecting an ion current generated within a combustion chamber of the internal combustion engine, including the steps of measuring a characteristic value of the ion current detected during a period that the ion current is generated and a generation period in which the ion current is generated, and determining a combustion state on the basis of a relation between the characteristic value and the generation period with respect to an elapsed time from an ignition, and the method comprises determining that the combustion state is normal, by setting a determination reference to be larger with respect to the characteristic value and shorter with respect to the generation period, in the case that the elapsed time from the ignition is short, and determining that the combustion is normal, by setting the determination reference to be smaller with respect to the characteristic value and longer with respect to the generation period in correspondence that the elapsed time from the ignition becomes longer.

    摘要翻译： 本发明涉及一种用于确定内燃机的燃烧状态的方法，用于检测在内燃机的燃烧室内产生的离子电流，包括以下步骤：测量在一段时间内检测到的离子电流的特性值， 产生离子电流和产生离子电流的产生周期，并且基于来自点火的经过时间的特征值和生成周期之间的关系来确定燃烧状态，并且该方法包括 在燃烧状态正常的情况下，通过将确定基准相对于特征值设定得较大并且相对于生成周期较短地设定，在点火时间短的情况下，判定燃烧状态为 通过将确定基准设置为相对于特征值和长度更小的正常 相对于从点火开始的经过时间变长的生成周期。

    Combustion State Determination Method Of Internal Combustion Engine
    3.
    发明申请
    Combustion State Determination Method Of Internal Combustion Engine 有权
    内燃机燃烧状态测定方法

    公开(公告)号：US20080028842A1

    公开(公告)日：2008-02-07

    申请号：US11659663

    申请日：2005-08-03

    申请人： Morito Asano ,  Mitsuhiro Izumi ,  Tsutomu Kusuhara

    发明人： Morito Asano ,  Mitsuhiro Izumi ,  Tsutomu Kusuhara

    IPC分类号： G01R19/15

    CPC分类号： F02D35/021 ,  F02D41/402 ,  Y02T10/44

    摘要： The present invention is a combustion state determination method of an internal combustion engine for detecting an ion current which is generated in a combustion chamber at combustion of the internal combustion engine in a detection period to determine a combustion state, comprising steps of detecting a primary combustion period on the basis of a first ion current which forms the detected ion current and occurs immediately after ignition, detecting a secondary combustion period on the basis of the ion current which occurs after disappearance of the first ion current when at least the detected primary combustion period is normal, determining the combustion state on the basis of the detected primary combustion period when the secondary combustion period is smaller than a predetermined value, and determining the combustion state on the basis of a whole combustion period from start of the detection period of the ion current to end of the last secondary combustion period in the detection period when the secondary combustion period is larger than the predetermined value.

    摘要翻译： 本发明是一种内燃机的燃烧状态判定方法，该内燃机用于检测在检测期间内燃机的燃烧时在燃烧室中产生的离子电流，以确定燃烧状态，包括以下步骤：检测一次燃烧 基于形成检测到的离子电流并且在点火之后立即发生的第一离子电流的时间段，基于在至少检测到的一次燃烧时间时基于第一离子电流消失之后发生的离子电流检测二次燃烧时间 是正常的，当二次燃烧时间小于预定值时，基于检测到的一次燃烧时间确定燃烧状态，并且基于从离子的检测周期开始的整个燃烧周期来确定燃烧状态 在检测pe中的最后二次燃烧时段的当前结束 当二次燃烧期间大于预定值时。

    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD
    4.
    发明申请
    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD 审中-公开
    车辆控制装置和车辆控制方法

    公开(公告)号：US20120245808A1

    公开(公告)日：2012-09-27

    申请号：US13426164

    申请日：2012-03-21

    申请人： Takashi SHIRAKI ,  Yasuhiro ONO ,  Morito ASANO

    发明人： Takashi SHIRAKI ,  Yasuhiro ONO ,  Morito ASANO

    IPC分类号： G06F7/00

    CPC分类号： F02D41/0225 ,  B60W30/146 ,  B60W30/18036 ,  B60W2050/0095 ,  B60W2050/146 ,  B60W2520/10 ,  B60W2540/16 ,  F02D41/021 ,  F02D2200/501

    摘要： A vehicle control apparatus includes a detection unit that detects whether or not a reverse driving operation to select a reverse driving of a vehicle has been performed, wherein the vehicle backs up the vehicle, and a control unit that executes vehicle speed limiting control of limiting a traveling speed of the vehicle to a speed equal to or lower than a first speed when the vehicle backs up, and prohibits execution of the vehicle speed limiting control when the traveling speed of the vehicle is equal to or higher than a second speed that is higher than the first speed and when the detection unit detects that the reverse driving operation has been performed.

    摘要翻译： 车辆控制装置包括：检测单元，其检测是否已经执行了用于选择车辆的反向驾驶的反向驾驶操作，其中车辆对车辆进行后备;以及控制单元，其执行限制车辆速度限制控制 车辆行驶速度等于或低于第一速度时的车速，并且当车辆的行驶速度等于或高于第二速度时，禁止执行车速限制控制 并且当检测单元检测到已经执行了反向驱动操作时。

    Smoldering Determination Method of Internal Combustion Engine
    6.
    发明申请
    Smoldering Determination Method of Internal Combustion Engine 有权
    内燃机闷燃测定方法

    公开(公告)号：US20070245995A1

    公开(公告)日：2007-10-25

    申请号：US11659659

    申请日：2005-08-03

    申请人： Morito Asano ,  Mitsuhiro Izumi

    发明人： Morito Asano ,  Mitsuhiro Izumi

    IPC分类号： F02P11/06

    CPC分类号： F02P17/12 ,  F02P2017/121 ,  F02P2017/125

    摘要： According to the present invention, in a spark ignition-type internal combustion engine which has a spark plug and mounted in a vehicle, an ion current generated in a combustion chamber through the spark plug after ignition is detected and smoldering of the spark plug is determined on the basis of the detected ion current. An operation state of the internal combustion engine is detected and smoldering of the spark plug is determined based on that the detected ion current satisfies a predetermined condition when the detected operation state falls within an operation determination range set corresponding to an operation range in which an intake port pressure close to an atmospheric pressure is achieved using predetermined engine speed as an upper limit and a predetermined intake port pressure as a lower limit.

    摘要翻译： 根据本发明，在具有火花塞并安装在车辆中的火花点火型内燃机中，检测到在点燃之后通过火花塞在燃烧室中产生的离子电流，并确定火花塞的闷燃 在检测离子电流的基础上。 检测内燃机的运转状态，并且当检测到的运行状态落在对应于进气口的运转范围设定的运转判定范围内时，基于检测出的离子电流满足预定条件来确定火花塞的阴燃 使用预定的发动机转速作为上限和预定的进气口压力作为下限来实现接近大气压的端口压力。

    Method of detecting a knock in an internal combustion engine by means of ionic current
    8.
    发明授权
    Method of detecting a knock in an internal combustion engine by means of ionic current 有权
    通过离子电流检测内燃机的爆震的方法

    公开(公告)号：US06439029B2

    公开(公告)日：2002-08-27

    申请号：US09783019

    申请日：2001-02-15

    申请人： Morito Asano ,  Atsushi Ito ,  Teruji Ichihara ,  Yoshiyuki Fukumura

    发明人： Morito Asano ,  Atsushi Ito ,  Teruji Ichihara ,  Yoshiyuki Fukumura

    IPC分类号： G01L2322

    CPC分类号： G01L23/221 ,  F02P17/12 ,  F02P2017/128 ,  G01L23/225

    摘要： There is provided an improved method of detecting an occurrence of a knock in an internal combustion engine by detecting an ionic current flowing in a cylinder of the engine from initiation of combustion therein and judging a knock component overlapping the ionic current based on a judging level, the method including the steps of: detecting a peak value of the ionic current; and relatively correcting at least one of the judging level and the knock component based on the peak value thus detected so as to make more difficult a judgment of whether the knock occurs or not as the detected peak value increases.

    摘要翻译： 提供了一种通过检测在发动机的气缸中流动的离子电流从其燃烧开始来检测内燃机中的爆震发生的改进方法，并且基于判断水平判断与离子电流重叠的爆震分量， 该方法包括以下步骤：检测离子电流的峰值; 并且基于这样检测的峰值相对地校正判断水平和爆震分量中的至少一个，以便随着检测到的峰值增加而判断是否发生爆震更加困难。

    CONTROL METHOD AND SPARK PLUG FOR SPARK -IGNITED INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    CONTROL METHOD AND SPARK PLUG FOR SPARK -IGNITED INTERNAL COMBUSTION ENGINE 审中-公开
    用于燃烧内燃机的控制方法和火花塞

    公开(公告)号：US20120097140A1

    公开(公告)日：2012-04-26

    申请号：US13379545

    申请日：2009-09-24

    申请人： Ryouhei Kusunoki ,  Takeshi Serizawa ,  Morito Asano ,  Hiroaki Oi

    发明人： Ryouhei Kusunoki ,  Takeshi Serizawa ,  Morito Asano ,  Hiroaki Oi

    IPC分类号： F02P3/02 ,  H01T13/20

    CPC分类号： H01T13/32 ,  F02P5/00 ,  F02P9/002 ,  F02P13/00 ,  F02P15/02 ,  F02P23/04 ,  F02P23/045

    摘要： A control method for a spark-ignited internal combustion engine includes generating plasma by interacting an electric field generated in a combustion chamber by electric field generation means with spark discharge caused by a spark plug, and igniting an air-fuel mixture, wherein the electric field generated by the electric field generation means is set to an intensity weaker than that of an electric field generated by the spark plug when the spark discharge is caused, and set to an intensity at which discharge into the combustion chamber is disabled, and the air-fuel mixture can be securely ignited and combusted at an intended ignition timing and at a position of the spark plug.

    摘要翻译： 用于火花点火的内燃机的控制方法包括通过电场产生装置在燃烧室中产生的电场与由火花塞引起的火花放电相互作用并点燃空气 - 燃料混合物来产生等离子体，其中电场 当产生火花放电时，由电场产生装置产生的强度比由火花塞产生的电场弱的强度设定为不能进入燃烧室的强度， 燃料混合物可以在预期的点火正时和火花塞的位置可靠地点燃和燃烧。

    METHOD FOR DETERMINING AIR FUEL RATIO OF INTERNAL COMBUSTION ENGINE ON THE BASIS OF ION CURRENT
    10.
    发明申请
    METHOD FOR DETERMINING AIR FUEL RATIO OF INTERNAL COMBUSTION ENGINE ON THE BASIS OF ION CURRENT 审中-公开
    基于离子电流测定内燃机空燃比的方法

    公开(公告)号：US20100154509A1

    公开(公告)日：2010-06-24

    申请号：US12160474

    申请日：2006-12-27

    申请人： Morito Asano ,  Shinobu Sugisaki ,  Mitsuhiro Izumi ,  Kouichi Kitaura ,  Kouichi Satoya ,  Mamoru Yoshioka

    发明人： Morito Asano ,  Shinobu Sugisaki ,  Mitsuhiro Izumi ,  Kouichi Kitaura ,  Kouichi Satoya ,  Mamoru Yoshioka

    IPC分类号： G01M15/04

    CPC分类号： F02D35/021 ,  F02D41/06 ,  F02D41/1458 ,  F02D41/1495

    摘要： In a method for determining an air fuel ratio of an internal combustion engine on the basis of an ion current, for detecting an ion current generated per ignition within a combustion chamber of the internal combustion engine, the method measures a generation period in which the ion current is greater than a determination value set as long as the ion current is generated, computes a divisor for computing a rate of fluctuation of the generation period of the ion current on the basis of a plurality of measured generation periods, computes the rate of fluctuation of the generation period of the ion current by weighing in a direction of increasing the computed divisor, and determines that an air fuel ratio is excessively high in the case that the calculated rate of fluctuation is equal to or more than a predetermined value.

    摘要翻译： 在用于基于离子电流确定内燃机的空燃比的方法中，用于检测在内燃机的燃烧室内每次点火产生的离子电流的方法，该方法测量产生时间，其中离子 只要产生离子电流，电流大于确定值，就计算用于计算离子电流的产生周期的波动率的除数，根据多个测量的生成周期计算出波动率 通过在增加计算除数的方向上进行加权来计算离子电流的产生周期，并且在计算出的波动率等于或大于预定值的情况下确定空燃比过高。