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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：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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公开(公告)号：KR101263094B1
公开(公告)日：2013-05-09
申请号：KR1020110027979
申请日：2011-03-29
Applicant: 주식회사 현대케피코 , 현대자동차주식회사
IPC: F02M35/104 , F02M35/10 , F02F1/24
Abstract: 본발명은자동차의흡기매니폴드모듈에관한것으로, 흡기매니폴드모듈(10)의마운트부(12)에금속재질의보강브라켓(30)이장착되되, 상기보강브라켓(30)은엔진조립라인이전의공정라인에서선 조립된다. 따라서, 엔진조립라인에서보강브라켓(30) 조립작업을별도로수행하지않고상기흡기매니폴드모듈(10)의조립만수행하면되므로작업성이향상된다.
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Patent Agency Ranking
公开(公告)号：KR1020130021222A
公开(公告)日：2013-03-05
申请号：KR1020110083613
申请日：2011-08-22
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/144 , F02B37/18 , F05B2220/40 , F05D2220/40
Abstract: PURPOSE: A turbo charger system and a control method thereof are provided to reduce a catalyst activation time (LOT) by directly transferring the heat energy of exhaust gas to a catalyst without using the heat energy for driving a compressor and to reduce manufacturing costs. CONSTITUTION: A turbo charger system(100) comprises a turbine(10), a compressor(20), a waste gate valve(30), and an actuator(40). The turbine is installed in an exhaust line of an engine. The compressor is connected to the same axis with the turbine and installed in a suction line. The waste gate valve detours the exhaust gas drawn into the turbine to the exit of the turbine. The actuator is connected to the waste gate valve and drives the waste gate valve with positive pressure generated by the driving of the turbine. The actuator is connected to a vacuum pump for providing negative pressure to a brake booster through a connection line and drives the waste gate valve with the negative pressure of the vacuum pump in the starting of the engine. A negative pressure control valve(75) is installed in the connection line to selectively control the negative pressure provided to the actuator. The actuator includes a diaphragm(41) which is operated by positive and negative pressures.
Abstract translation: 目的：提供涡轮增压器系统及其控制方法，通过将废气的热能直接转移到催化剂上而不使用用于驱动压缩机的热能并降低制造成本来降低催化剂活化时间（LOT）。 构成：涡轮增压器系统（100）包括涡轮机（10），压缩机（20），废气闸阀（30）和致动器（40）。 涡轮机安装在发动机的排气管路中。 压缩机与涡轮机连接到同一轴线并安装在吸入管路中。 废门阀将吸入涡轮机的废气绕过涡轮机的出口。 致动器连接到废门阀，并通过涡轮机的驱动产生的正压驱动废门阀。 致动器连接到真空泵，通过连接线向制动助力器提供负压，并在发动机起动时以真空泵的负压驱动废门阀。 负压控制阀（75）安装在连接线中，以选择性地控制提供给致动器的负压。 致动器包括由正压和负压操作的隔膜（41）。
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公开(公告)号：KR100957155B1
公开(公告)日：2010-05-12
申请号：KR1020080040042
申请日：2008-04-29
Applicant: 현대자동차주식회사
Inventor： 박정주
Abstract: 본 발명은 엘피아이 차량(LIQUEFIED PETROLEUM GAS INJECTION)에서 연료라인의 압력 변화를 발생시키는 원인을 명확하게 검출하여 그에 따른 진단코드를 출력하는 것으로,
연료라인의 압력을 검출하여 공연비 희박 상태이면 연료량을 증량 보정하는 과정, 연료를 증량 보정하는 상태에서 연료라인의 압력이 정상으로 복귀되는지 판단하는 과정, 연료라인의 압력이 정상으로 복귀되면 연료라인의 압력 변화 횟수를 카운터 적산하는 과정, 적산된 압력 변화 횟수가 기준 횟수 이상이면 운전조건에 따른 연료량 분사를 제어하고 연료 펌프 이상의 고장코드를 출력하는 과정을 포함한다.
엘피아이 차량, 연료 압력, 고장코드, 공연비 희박/농후-
公开(公告)号：KR1020090004149A
公开(公告)日：2009-01-12
申请号：KR1020070068134
申请日：2007-07-06
Applicant: 현대자동차주식회사
CPC classification number: F02D41/14 , F02D11/10 , F02D41/04 , F02D41/22 , F02D2200/0404 , F02D2200/501 , F02D2200/602 , Y02T10/40
Abstract: An engine control unit and a method of the vehicles are provided to prevent the engine malfunction by cutting off the generation of rapid acceleration and reduction as abrupt of the TPS value. An engine control unit a and method of the vehicles comprise an acceleration pedal detection part(101) authorizing the electric signal toward the displacement of the accelerating pedal in the engine control unit; a car speed detection unit(103) authorizing the electric signal about : driving car speed in engine control unit; an engine control unit(105) applying the weighted value according to the result and makes up for the TPS correction error; and a memory unit(107) in which the table in which the TPS value according to the intake air volume is set up according to the driving area and the weighting value table for making up for the TPS correction error are equipped.
Abstract translation: 提供一种发动机控制单元和车辆的方法，以通过切断由于TPS值突然的快速加速和减小的产生来防止发动机故障。 发动机控制单元a和车辆的方法包括加速踏板检测部（101），其授权电信号朝向发动机控制单元内的加速踏板的位移; 汽车速度检测单元（103），其授权电信号：关于发动机控制单元中的驾驶车速; 发动机控制单元（105）根据结果应用加权值并补偿TPS校正误差; 以及存储单元（107），其中装备有根据驱动区域设置根据进气量的TPS值的表和用于补偿TPS校正误差的加权值表。
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公开(公告)号：KR1020070060847A
公开(公告)日：2007-06-13
申请号：KR1020050120948
申请日：2005-12-09
Applicant: 현대자동차주식회사
Inventor： 박정주
CPC classification number: Y02T10/32 , F02M21/0242 , F02M21/0254
Abstract: A shut-off valve control system of an LPI(Liquefied Petroleum gas Injection) vehicle is provided to achieve improved durability of a shut-off valve by stably opening/shutting the shut-off valve. A shut-off valve control system of an LPI vehicle includes an ignition switch(10), a fuel pump relay(20), a fuel pump(60), a driver(40), a shut-off valve(50), and a controller(30). The ignition switch controls battery power supplied to a load by switching the contact by an ignition key. The fuel pump controls battery power for driving the fuel pump by switching the internal contact in interlock with the ignition switch. The fuel pump presses fuel contained in a fuel tank to a fuel line. The driver is arranged to drive the operating speed of the fuel pump in a stepwise manner. The shut-off valve is opened when the fuel pump presses fuel so that the pressed fuel is supplied to an injector through the fuel line. The controller controls the fuel pump at the operating speed corresponding to the requested fuel amount in accordance with a start on/off signal and the opening degree of a throttle. The controller controls opening/shutting operation of the shut-off valve in accordance with a pulse width modulation signal output during engine start on/off.
Abstract translation: 提供LPI（液化石油气注射）车辆的截止阀控制系统，通过稳定地打开/关闭截止阀来实现截止阀的改善的耐久性。 LPI车辆的截止阀控制系统包括点火开关（10），燃料泵继电器（20），燃料泵（60），驱动器（40），截止阀（50）和 控制器（30）。 点火开关通过点火钥匙切换触点来控制提供给负载的电池电力。 燃油泵通过与点火开关互锁地切换内部触点来控制用于驱动燃料泵的电池电力。 燃料泵将包含在燃料箱中的燃料压入燃料管路。 驱动器被布置成以逐步的方式驱动燃料泵的操作速度。 当燃料泵按压燃料时，截止阀被打开，使得按压的燃料通过燃料管线供应到喷射器。 控制器根据启动开/关信号和节流阀的开度以对应于所要求的燃料量的操作速度控制燃油泵。 控制器根据在发动机起动开/关期间输出的脉宽调制信号来控制截止阀的打开/关闭操作。
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公开(公告)号：KR100656596B1
公开(公告)日：2006-12-11
申请号：KR1020050074070
申请日：2005-08-12
Applicant: 현대자동차주식회사
Inventor： 박정주
Abstract: A method is provided to achieve in-advance prevention against engine stoppage by entering limp home mode if variation of TPS voltage is caused due to chattering. A method for preventing engine stoppage caused due to chattering of a TPS connector terminal, comprises a step(S1 to S3) of permitting an ECU to monitor whether a voltage signal output from a TPS has a predetermined frequency, and calculating the frequency if the frequency is sensed; a step(S4 to S6) of permitting the ECU to calculate a slope of TPS voltage if the calculated frequency falls within a predetermined range, and comparing the slope value with a reference value; a step(S7) of judging whether the slope of TPS voltage is resulted from an actual pedaling, by monitoring air flow rate, if the slope value is larger than the reference value; and a step(S9) of entering a limp home mode if the monitored air flow rate differs from the variation of TPS voltage.
Abstract translation: 提供了一种方法，如果由于颤动引起TPS电压的变化，则通过进入跛行回家模式来实现预防发动机停机。 一种用于防止由于TPS连接器端子的颤动引起的发动机停止的方法，包括：允许ECU监视从TPS输出的电压信号是否具有预定频率的步骤（S1至S3）;以及如果频率 被感知; 步骤（S4至S6），如果所计算的频率落入预定范围内，则允许所述ECU计算TPS电压的斜率，并且将所述斜率值与参考值进行比较; 如果所述斜率值大于所述参考值，则通过监测空气流量来判断所述TPS电压的斜率是否来自实际踩踏的步骤（S7）;如果所述斜率值大于所述参考值， 以及如果所监测的空气流量不同于TPS电压的变化，则进入跛行回家模式的步骤（S9）。
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