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公开(公告)号:KR1020080015246A
公开(公告)日:2008-02-19
申请号:KR1020060076716
申请日:2006-08-14
Applicant: 현대자동차주식회사
Inventor: 박정주
CPC classification number: Y02T10/144 , F02M25/0836 , F02D41/0032 , F02D41/0045 , F02M25/089
Abstract: A purge system for an engine is provided to introduce smoothly evaporated fuel gas flowing toward an intake path from a canister into a combustion chamber by using the negative pressure generated from a compressor. A purge system for an engine includes an intake path(7), a compressor(8), a bypass path(11), a purge valve(4), a flow path adjustment unit, and a control unit(12). The intake path introduces outdoor air to an intake manifold(6) of an engine(E). The compressor is arranged on the intake path. The bypass path is branched from the intake path at a front end or a rear end of the compressor, and bypassed. The purge valve is mounted on a purge pipeline(3) communicated to the bypass path, and opens/shuts to introduce evaporated fuel gas collected in a canister(15) to the intake manifold. The flow path adjustment unit adjusts the flow path of the evaporated fuel gas introduced to the intake manifold through the opening of the purge valve to the front end or the rear end of the compressor. The control unit detects respective intake pressure at the front end and the rear end of the compressor, and controls operation of the flow path adjustment unit in accordance with the detected intake pressure.
Abstract translation: 提供一种用于发动机的吹扫系统,用于通过使用从压缩机产生的负压将从罐进入到进气通道的平稳的蒸发燃料气体引入燃烧室。 用于发动机的吹扫系统包括进气通道(7),压缩机(8),旁通通路(11),净化阀(4),流路调节单元和控制单元(12)。 进气道将室外空气引入发动机(E)的进气歧管(6)。 压缩机设置在进气道上。 旁通路径在压缩机的前端或后端从进气路径分支,并且被旁路。 净化阀安装在与旁路通路连通的清洗管道(3)上,并且打开/关闭以将收集在罐(15)中的蒸发燃料气体引入进气歧管。 流路调节单元通过将净化阀打开到压缩机的前端或后端来调整导入到进气歧管的蒸发燃料气体的流路。 控制单元检测压缩机的前端和后端的相应进气压力,并且根据检测到的进气压力来控制流路调节单元的操作。
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公开(公告)号:KR1020070084664A
公开(公告)日:2007-08-27
申请号:KR1020060016755
申请日:2006-02-21
Applicant: 현대자동차주식회사
Inventor: 박정주
Abstract: A slip prevention control system and a method thereof are provided to accurately control a slip of a wheel by allowing a TCS(Traction Control System) to operate properly according to finely controlling the torque of the engine. A slip prevention control system includes an engine(210), an ECU(Electric Control Unit)(220), and a friction control unit(230). The engine transfers a rotating power to a wheel. The ECU reduces a torque of the engine according to a torque down signal. The friction control unit detects a slip state by detecting a rotation force of each wheel and transfers the torque down signal to the ECU. The ECU reduces the torque of the engine by applying a torque down amount signal to the engine when receiving the torque down signal from the friction control unit.
Abstract translation: 提供防滑控制系统及其方法,通过允许TCS(牵引力控制系统)根据发动机转矩的精确控制正确地操作来精确地控制车轮的滑动。 防滑控制系统包括发动机(210),ECU(电控单元)(220)和摩擦控制单元(230)。 发动机将旋转动力传递到车轮。 ECU根据扭矩降低信号降低发动机的转矩。 摩擦控制单元通过检测每个车轮的旋转力来检测滑动状态,并将转矩下降信号传递给ECU。 当从摩擦控制单元接收到扭矩降低信号时,ECU通过向发动机施加转矩降低量信号来减小发动机的扭矩。
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公开(公告)号:KR100422669B1
公开(公告)日:2004-03-16
申请号:KR1020010076842
申请日:2001-12-06
Applicant: 현대자동차주식회사
Inventor: 박정주
IPC: F02D41/04
Abstract: PURPOSE: A learning apparatus and a learning method of a throttle valve position sensor are provided to stably drive an engine by preventing a learning control of a throttle valve position sensor signal when a throttle valve is finely opened. CONSTITUTION: A learning apparatus includes a throttle valve position sensor(10) for outputting an electric signal relating to an opening degree of a throttle valve and a vehicle speed detecting section(20) for outputting an electric signal relating to a vehicle speed obtained by detecting an R.P.M of a transfer driven gear. An engine R.P.M detecting section(30) is provided to output an electric signal by detecting an engine R.P.M based on a revolution of a crank shaft. A clutch detecting section(40) outputs an electric signal relating to a driving of a clutch pedal. A control section(50) is provided to determine an amount of fuel to be injected and an ignition time of an engine according to a voltage value applied from the throttle valve position sensor(10).
Abstract translation: 目的:提供一种节气门位置传感器的学习装置和学习方法,以在节气门打开时防止节气门位置传感器信号的学习控制,从而稳定地驱动发动机。 一种学习装置,包括:节气门位置传感器(10),用于输出与节气门的开度相关的电信号;以及车速检测部分(20),用于输出与检测到的车速有关的电信号 传动从动齿轮的RPM。 发动机R.P.M检测部分(30)设置成通过基于曲柄轴的旋转检测发动机R.P.M来输出电信号。 离合器检测部(40)输出与离合器踏板的驱动相关的电信号。 控制部分(50)设置成根据从节气门位置传感器(10)施加的电压值来确定要喷射的燃料量和发动机的点火时间。
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公开(公告)号:KR1020040001634A
公开(公告)日:2004-01-07
申请号:KR1020020036916
申请日:2002-06-28
Applicant: 현대자동차주식회사
Inventor: 박정주
IPC: F02P17/02
Abstract: PURPOSE: A cylinder detection method of an engine is provided to stably control a time for igniting and a time for injecting fuel of the engine by offering stability and reliability in detection of a first cylinder TDC(Top Dead Center). CONSTITUTION: A cylinder detection method of an engine comprises steps of collecting a crankshaft position signal and a camshaft position signal while the engine is in a starting state(S101,S102); determining whether the camshaft position signal detected from a missing tooth of the crankshaft position signal is detected in the order of high, low, and high(S103); determining whether the camshaft position signal is detected in the order of low, high, and low(S104); determining whether the camshaft position is detected in the order of low, low, and high(S105); and re-setting a first cylinder TDC signal detected in the fourth rotation of a crankshaft into a compression stroke by determining whether an exhaust stroke is mistaken for the compression stroke(S106).
Abstract translation: 目的:提供发动机的气缸检测方法,通过在第一气缸TDC(上止点)的检测中提供稳定性和可靠性来稳定地控制点火时间和喷射燃料的时间。 构成:发动机的气缸检测方法包括在发动机处于起动状态时收集曲轴位置信号和凸轮轴位置信号的步骤(S101,S102)。 确定是否以高,低和高的顺序检测到从曲轴位置信号的缺失齿检测到的凸轮轴位置信号(S103); 确定是否以低,高和低的顺序检测到凸轮轴位置信号(S104); 确定是否以低,低和高的顺序检测凸轮轴位置(S105); 并且通过判断排气冲程是否被误认为压缩冲程,将在曲轴的第四旋转中检测到的第一气缸TDC信号重新设定为压缩冲程(S106)。
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公开(公告)号:KR1020030041651A
公开(公告)日:2003-05-27
申请号:KR1020010072572
申请日:2001-11-21
Applicant: 현대자동차주식회사
Inventor: 박정주
IPC: F02D45/00
CPC classification number: F02D41/222 , F02D41/0087 , F02D41/009
Abstract: PURPOSE: A method for controlling erroneous recognition of a first cylinder is provided to re-execute cylinder recognition when output of a cam sensor of an engine is determined to be abnormal. CONSTITUTION: A method comprises the steps of: a step(S100,S110,S120) initializing all variables when electric power is impressed to a vehicle, detecting a TDC(Top Dead Center) when an engine is started, and calculating output of cam sensor written in a byte for 8 rotations of a crank shaft in decimal number; a step(S130) determining whether the decimal number of the cam sensor is a fixed set reference value; and a step(S140,S150) recognizing a first cylinder as a fourth cylinder when the calculated decimal number of the cam sensor is the fixed set reference value, and outputting usual engine control signal. If none of the output of a cam written in one byte is the fixed set reference value, the first cylinder is determined to be normally recognized. Stopping of the engine on resetting of the cam sensor due to generation of surge voltage by chattering of a main relay is prevented thereby.
Abstract translation: 目的:提供一种用于控制第一气缸的错误识别的方法,用于当发动机的凸轮传感器的输出被确定为异常时重新执行气缸识别。 一种方法,包括以下步骤:步骤(S100,S110,S120),当向车辆施加电力时对所有变量进行初始化,检测发动机起动时的TDC(上止点),计算凸轮传感器的输出 以十进制数写入8个曲轴的转数字节; 确定凸轮传感器的十进制数是否为固定的设定基准值的步骤(S130) 以及当所计算的所述凸轮传感器的十进制数为固定设定基准值时,识别作为第四气缸的第一气缸的步骤(S140,S150),并输出通常的发动机控制信号。 如果一个字节中写入的凸轮的输出都不是固定的设定参考值,则确定第一个气缸被正常识别。 因此防止了由于主继电器的颤动而产生浪涌电压而使凸轮传感器复位时的发动机停止。
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公开(公告)号:KR102200089B1
公开(公告)日:2021-01-07
申请号:KR1020190049488
申请日:2019-04-29
Abstract: 본발명은프론트엔드모듈의마운팅구조에관한것이다. 본발명의일 실시예에따른프론트엔드모듈의마운팅구조는브라켓바디, 인터쿨러와체결되는인터쿨러인슐레이터, 프론트엔드모듈과체결되도록구성되는모듈인슐레이터를포함하고, 상기모듈인슐레이터는상기프론트엔드모듈상에체결되는적어도두 개이상으로구성되는프론트엔드모듈의마운팅구조를제공한다.
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公开(公告)号:KR1020170123018A
公开(公告)日:2017-11-07
申请号:KR1020160052107
申请日:2016-04-28
Applicant: 현대자동차주식회사
CPC classification number: F02M26/35 , F02B37/00 , F02M26/04 , Y02T10/144 , F02M26/06 , F02B47/02 , F02D19/12 , Y02T10/121
Abstract: 본발명의실시예에따른엔진시스템은연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진; 상기연소실로공급되는신기가유입되는흡기라인; 상기흡기라인을통해공급되는상기다수의연소실로공급하는흡기매니폴드; 상기연소실에서배출되는배기가스가흐르는배기라인; 상기배기라인에서분기되어상기흡기라인으로합류하는재순환라인; 및상기재순환라인과상기흡기라인이합류하는지점에설치되는연결파이프; 및상기연결파이프와상기흡기매니폴드를연결하고상기연결파이프에서생성된응축수가흐르는워터라인;을포함할수 있다.
Abstract translation: 根据本发明实施例的发动机系统包括:发动机,其包括用于通过燃料的燃烧产生驱动力的多个燃烧室; 供给到燃烧室的新鲜空气流过的吸入管线; 供应到通过进气管路供应的多个燃烧室的进气歧管; 排气管线,从燃烧室排出的排气流过该排气管线; 再循环管路,其从排气管路分支并连接到进气管路; 并且连接管安装在再循环管路和进气管路连接在一起的位置处; 以及连接连接管和进气歧管的水管,并且连接管中产生的冷凝水流过该水管。
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公开(公告)号:KR1020170123017A
公开(公告)日:2017-11-07
申请号:KR1020160052106
申请日:2016-04-28
Applicant: 현대자동차주식회사
CPC classification number: F02M26/04 , F02B29/0406 , F02B33/40 , F02M26/51 , F02M35/10157 , Y02T10/144 , Y02T10/146
Abstract: 본발명의실시예에따른차량의엔진시스템은연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진; 상기연소실로공급되는신기가흐르는흡기통로; 상기연소실에서배출되는배기가스가흐르는배기통로; 상기배기통로에서분기되어상기흡기통로로합류하는재순환통로; 상기배기통로에배치되어배기가스에의해회전하는터빈, 및상기흡기통로에배치되어상기터빈과연동하여회전하는컴프레서를포함하는터보차저; 상기재순환통로와상기흡기라인이연결되는부분에배치되어상기재순환통로를통해상기흡기라인으로공급되는재순환가스량을조절하는 EGR 밸브; 및상기흡기통로에잔존하는잔류가스를상기재순환통로로공급하는잔류가스제거장치;를포함할수 있다.
Abstract translation: 根据本发明的实施例的车辆的发动机系统包括:发动机,其包括用于通过燃料的燃烧产生驱动力的多个燃烧室; 新鲜空气通过其流入燃烧室的进气通道; 从燃烧室排出的排气流过的排气通路; 再循环通道,其从排气通道分支并与进气通道连接; 涡轮机,该涡轮机配置在所述排气通路内并通过排气旋转;以及压缩机,其配置在所述进气通路内并与所述涡轮机连动而旋转; 设置在所述再循环通道和所述进气管线连接的部分处的EGR阀调节通过所述再循环通道供应到所述进气管线的再循环气体的量; 以及残留气体去除装置,用于将留在进气通道中的残留气体供应到再循环通道。
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公开(公告)号:KR101628500B1
公开(公告)日:2016-06-09
申请号:KR1020140141067
申请日:2014-10-17
CPC classification number: Y02T10/144
Abstract: 일단은액추에이터에의해작동되는힌지바에결합되고, 타단은밸브를개폐하는작동부에결합되되, 터빈하우징의통공에삽입되며외주면을따라권취되는형상으로만입된만입홈이형성된스핀들; 및터빈하우징과상기스핀들의사이에삽입되는부시;를포함하는터보차저의웨이스트게이트밸브장치가소개된다.
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公开(公告)号:KR1020150051397A
公开(公告)日:2015-05-13
申请号:KR1020130132775
申请日:2013-11-04
Applicant: 현대자동차주식회사
Inventor: 박정주
CPC classification number: Y02T10/144 , F02B37/12 , F02B39/00 , F05B2220/40 , F05D2220/40
Abstract: 본발명의이중공압연계형액추에이터(1-1)에는댐퍼커버(1)의내부공간을정압형성챔버로구분하고반면캐니스터(7)의내부공간을부압형성챔버로구분하는다이아프램(4)과, 정압이형성하는다이아프램(4)의확장이나부압이형성하는다이아프램(4)의수축에의한이동으로흐름통로를열어주는로드(19)가포함됨으로써, 정압은물론부압(진공압)에서도이중공압연계형액추에이터(1-1)가구현하는흐름통로의개폐작용으로전자식웨이스트게이트밸브(Electric Waste Gate Valve)(100)나흡기유동강화기구(Variable Control Module)(200)나저압배기순환장치(Low Pressure - Exhaust Gas Recirculation)(300)의배압조절밸브(300-1)와 EGR밸브(300-2)의모터를대체할수 있고, 이러한고 비용모터의삭제로비용저감도이루어지는특징을갖는다.
Abstract translation: 本发明的双气动一体式致动器(1-1)包括:限定作为正压形成室的阻尼器盖(1)的内部空间的隔膜(4)和罐(7)的内部空间, 作为负压形成室; 以及由于由负压产生的隔膜(4)的收缩或通过正压产生的隔膜(4)的膨胀而通过运动而打开流路的杆(19)。 因此,本发明能够更换电动废气闸阀(100)或可变控制模块(200)或低压排气再循环装置(300)的背压控制阀(300-1)和 排气再循环(EGR)阀的电动机,不仅在正压条件下,而且在负压条件下(真空(1d))由于双气动一体化致动器(1-1)的操作而打开和关闭流路 压力)。 因此,本发明能够降低由于省略昂贵的电动机而导致的成本。
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