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11.发明授权린 녹스 트랩과 선택적 환원 촉매를 구비한 배기 가스 정화 장치에서 린 녹스 트랩의 재생 방법 및 배기 가스 정화 장치 有权利用稀释氮氧化物捕获和选择性催化还原催化剂和排气净化系统再生利用排气净化系统的优化方法
公开(公告)号：KR101703611B1
公开(公告)日：2017-02-07
申请号：KR1020150130419
申请日：2015-09-15
Applicant: 현대자동차주식회사
CPC classification number: F02D41/0275 , F01N3/021 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N3/0885 , F01N3/206 , F01N3/2066 , F01N13/009 , F01N2260/04 , F01N2430/06 , F01N2560/025 , F01N2560/026 , F01N2560/06 , F01N2560/08 , F01N2570/14 , F01N2570/18 , F01N2610/02 , F01N2610/1453 , F01N2900/08 , F01N2900/1404 , F01N2900/1406 , F01N2900/1614 , F01N2900/1622 , F02D41/0235 , F02D41/1446 , F02D2200/08 , F02D2200/0806 , Y02A50/2344 , Y02T10/24
Abstract: 본발명의실시예에따른린 녹스트랩(Lean NOx Trap; LNT)과선택적환원(Selective Catalytic Reduction; SCR) 촉매를구비한배기가스정화장치에서, LNT의재생방법은상기 LNT의재생필요조건을만족하는지판단하는단계; 상기 LNT의재생요구조건을만족하는지판단하는단계; 그리고 LNT의재생필요조건과 LNT의재생요구조건을모두만족하면, LNT의재생을진행하는단계;를포함하며, 상기 LNT의재생필요조건의만족여부는 LNT에흡장된 NOx의양, SCR 촉매에저장된 NH3의양 및 SCR 촉매의전단온도를기초로판단될수 있다.
Abstract translation: 用于再生具有LNT和选择性催化还原（SCR）催化剂的排气净化系统的稀NOx捕集器（LNT）的方法包括确定是否满足LNT的再生释放条件; 确定是否满足所述LNT的再生需求条件; 如果LNT的再生释放条件和LNT的再生需要条件满足，则执行LNT的再生，其中基于在LNT中吸收的NOx量来确定LNT的再生释放条件的满足度，NH 3量 储存在SCR催化剂和SCR催化剂上游的温度。
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公开(公告)号：KR101646134B1
公开(公告)日：2016-08-05
申请号：KR1020150063361
申请日：2015-05-06
Applicant: 현대자동차주식회사
CPC classification number: G08G1/202 , B60W10/06 , B60W30/182 , F02D29/02 , F02D41/029 , F02D41/403 , F02D41/405 , F02D2200/60 , F02D2200/701 , Y02T10/44
Abstract: 디젤자율주행차량및 그제어방법이개시된다. 본발명의실시예에따른자율주행차량은, 영상카메라와레이저스케너를통해자율주행을위해필요한주변정보를수집하는주변정보수집부; 상기주변정보수집부에서수집된주변정보를참조하여자율주행을제어하는메인제어부; 센서를통해차량내 탑승자존재여부를체크하여상기메인제어부로전달하는탑승자감시부; 및상기메인제어부의제어지령에따라엔진의구동및 분사기의연료분사를제어하는엔진제어기를포함하되, 상기메인제어부는상기탑승자가존재하면파일럿분사제어를실시하고, 상기탑승자가존재하지않으면상기파일럿분사제어를생략한다.
Abstract translation: 公开了一种通过限制先导式喷射而不必要地浪费的燃料的柴油自主车辆及其控制方法。 根据本发明的实施例的自主车辆包括：圆周信息收集部件，其收集通过图像相机和激光扫描仪自动驾驶所需的圆周信息; 主控制部，其通过参照从圆周信息收集部收集的圆周信息来控制自动驾驶; 乘客监视部，其通过传感器检查乘客是否存在于车辆中以将存在转移到主控制部; 以及发动机控制器，其根据主控制器的控制顺序控制发动机的驱动和喷射器的燃料喷射。 关于此，如果乘客存在，则主控制器执行先导喷射控制，并且如果乘客不存在则省略驾驶员喷射控制。
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公开(公告)号：KR101575513B1
公开(公告)日：2015-12-08
申请号：KR1020140099728
申请日：2014-08-04
CPC classification number: F01N3/023 , F02D41/029 , F02D41/08 , F02D2200/0802 , F01N9/00 , F01N11/00
Abstract: DPF 필터의내구성향상을위한재생유지방법이소개된다. 이를위해본 발명은, DPF의재생중 차량이아이들단계에진입하였는지판단하는단계; 차량이아이들단계에진입시상기 DPF로유입되는산소의농도를설정된제1기준값이하로조정하는제1조절단계; 및 DPF 내매연량이설정된타겟기준값이하로될 때까지상기재생과정을진행하는것을특징으로한다.
Abstract translation: 引入的是用于提高柴油机微粒过滤器（DPF）的耐久性的再生维持方法。 为此，本发明包括：在DPF的再生期间确定车辆是否处于空闲状态的步骤; 当车辆处于空闲状态时，将流入DPF的氧浓度控制为不大于设定的第一参考值的第一控制步骤; 以及进行再生处理直到DPF中的废气量不大于设定的目标基准值的步骤。 因此，即使车辆处于空闲状态，本发明也能够防止DPF的损坏。
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公开(公告)号：KR1020130055806A
公开(公告)日：2013-05-29
申请号：KR1020110121423
申请日：2011-11-21
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable engine for equipping a plurality of engines is provided to restrict the power transmission of engines which are separately arranged into two lines and to enable to drive a vehicle with the malfunction of one engine by using the other engine. CONSTITUTION: A variable engine for equipping a plurality of engines comprises first and second heat engines(11,12), first and second transmissions(31,32), a main spindle gear(41), a power control unit(40), and a differential gear(60). The main spindle gear receives power by selectively connecting to a first or second line engine. The power control unit restricts the power delivered to the main spindle gear from the first or second line engine. The differential gear receives the power from the main spindle gear for delivering to a wheel through an output shaft.
Abstract translation: 目的：提供用于装备多个发动机的可变发动机，以限制分开设置成两条线的发动机的动力传递，并且能够通过使用另一个发动机来驱动具有一个发动机的故障的车辆。 构成：用于装备多个发动机的可变发动机包括第一和第二热机（11,12），第一和第二变速器（31,32），主轴齿轮（41），动力控制单元（40）和 差速齿轮（60）。 主轴齿轮通过选择性地连接到第一或第二线引擎来接收功率。 功率控制单元限制从第一或第二线路引擎传递到主轴齿轮的功率。 差速齿轮从主轴齿轮接收动力，用于通过输出轴传递到车轮。
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公开(公告)号：KR1020130053306A
公开(公告)日：2013-05-23
申请号：KR1020110119063
申请日：2011-11-15
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A crankless engine is provided to reduce a weight and a size of an engine by linearly reciprocating a connecting rod according to rotation of a main driving shaft and an auxiliary driving shaft. CONSTITUTION: A crankless engine comprises an engine block(10), a piston(30), a connecting rod(40), a main driving shaft(50), an auxiliary driving shaft(60), and a gear assembly unit(70). The piston is installed in order to linearly reciprocate to each combustion chamber of the engine block. The connecting rod is formed at lower part of the piston and comprises rack gears(41a) on both sides. The main driving shaft and the auxiliary driving shaft are installed on both sides of the engine block and individually comprise a suction and explosion gear unit(51) and a compression and exhaust gear unit(61). The gear assembly unit comprises a direction change gear(71), and the direction change gear is located between a first rotation gear(52) of the main driving shaft and a second rotation gear(62) of the auxiliary driving shaft.
Abstract translation: 目的：提供一种无曲轴发动机，以通过主驱动轴和辅助驱动轴的旋转线性地往复运动来减小发动机的重量和尺寸。 构成：无曲柄发动机包括发动机缸体（10），活塞（30），连杆（40），主驱动轴（50），辅助驱动轴（60）和齿轮组件单元（70） 。 安装活塞以便直接往复运动到发动机缸体的每个燃烧室。 连杆形成在活塞的下部，并且在两侧具有齿条（41a）。 主驱动轴和辅助驱动轴安装在发动机缸体的两侧，并分别包括吸入和爆炸减速器（51）和压缩和排气齿轮单元（61）。 齿轮组件单元包括方向转换齿轮（71），方向转换齿轮位于主驱动轴的第一旋转齿轮（52）和辅助驱动轴的第二旋转齿轮（62）之间。
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Patent Agency Ranking
公开(公告)号：KR101745009B1
公开(公告)日：2017-06-08
申请号：KR1020110113448
申请日：2011-11-02
Applicant: 현대자동차주식회사
Abstract: 본발명은엔진오일유동제어시스템에관한것으로서, 보다상세하게는연비향상및 유해배기가스의저감을위한가변실린더엔진의엔진오일유동제어시스템에관한것이다. 이를위해, 본발명은하나의엔진블록에복수의실린더를구비하여독립적으로구동될수 있는뱅크를병렬로구비하고, 각뱅크에서발생한동력이출력기어를통하여변속기로출력되도록하는가변실린더엔진에있어서, 상기각각의뱅크로부터발생되는동력을출력기어와선택적으로체결또는해제시키기위한동력단속부및 상기엔진블록의하부에구비되고, 내부에엔진오일을수용하는오일팬의내부에는뱅크사이를구획함과동시에열전달할 수있도록구비되는격벽을포함하는것을특징으로하는가변실린더엔진의엔진오일유동제어시스템을제공한다.
Abstract translation: 本发明涉及发动机油流控制系统，更具体地涉及在燃料效率和减少的相关的有害气体排放在发动机油流控制系统的可变气缸发动机的改进。 为此，本发明提供了一种可变缸发动机，使得在银行，其可以独立地并行地驱动时，动力输出到通过从在发动机缸体设置有多个气缸的每个存储体输出齿轮变速器， 设置有从各组产生至输出齿轮的下部的功率和选择性拧紧或功率间歇部分和用于释放所述发动机缸体，所述油盘的内侧，用于通过银行接收所述发动机油的框室的内部 并且提供能够同时传热的分隔壁。
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公开(公告)号：KR101339257B1
公开(公告)日：2013-12-09
申请号：KR1020120106035
申请日：2012-09-24
Applicant: 현대자동차주식회사
CPC classification number: F01P7/14 , F01P7/162 , F01P7/165 , F01P2025/33
Abstract: The present invention relates to system and method for cooling an engine of a vehicle, and the system and method measure temperature of a cylinder head of an engine, judge whether the measured temperature of the cylinder head becomes the same or smaller than a predetermined temperature or not, move cooling water in the cylinder head and cylinder block to a separate cooling water tank when the temperature of the cylinder head becomes the same or smaller than the predetermined temperature, judge whether the measured temperature of the cylinder head becomes the same or greater than a predetermined temperature or not, and supply the cooling water stored in the cooling water tank to the cylinder head or the cylinder block. [Reference numerals] (100) Cooling water line;(200) Head temperature sensor;(300) Airhole solenoid valve;(400) Cooling water cutoff solenoid valve;(500) Cooling water tank;(600) Cooling water control piston;(700) Electronic control unit;(800) Cooling water pump
Abstract translation: 本发明涉及一种用于冷却车辆发动机的系统和方法，并且该系统和方法测量发动机的气缸盖的温度，判断气缸盖的测量温度是否等于或小于预定温度，或 不要将气缸盖和气缸体中的冷却水移动到单独的冷却水箱，当气缸盖的温度等于或小于预定温度时，判断气缸盖的测量温度是否相同或大于 预定温度，并且将存储在冷却水箱中的冷却水供应到气缸盖或气缸体。 （100）冷却水管路;（200）头温度传感器;（300）空气孔电磁阀;（400）冷却水切断电磁阀;（500）冷却水箱;（600）冷却水控制活塞; 700）电子控制单元;（800）冷却水泵
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公开(公告)号：KR101305572B1
公开(公告)日：2013-09-09
申请号：KR1020110126696
申请日：2011-11-30
Applicant: 현대자동차주식회사
Abstract: 본 발명의 크랭크축리스 타입 내연기관 엔진은 휴지상태와 가동상태로 제어되는 다수의 기통으로 이루어진 엔진블록(1)과, 가동기통의 동력을 변속기(50)로 전달되는 엔진출력으로 전환하는 반면 휴지기통으로 이어지는 동력계통으로 전달하지 않는 동력축 유닛(10)과, 휴지기통과 가동기통으로 운영하는 ECU(60)의 제어로 휴지기통의 동력계통을 상기 동력축 유닛(10)과 분리시켜주는 기통분리기(30)로 구성됨으로써, 기통의 균일화된 연소실체적변화로 연비향상을 높이고 배출가스의 Nox저감을 높이며, 특히 다수의 기통을 가변실린더방식으로 제어됨으로써 연비효율을 더욱 향상하고 동시에 EM 향상에도 최적화되는 특징을 갖는다.
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公开(公告)号：KR1020130060568A
公开(公告)日：2013-06-10
申请号：KR1020110126696
申请日：2011-11-30
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An internal combustion engine without a crank shaft is provided to solve decrease in fuel efficiency by variably operating a cylinder according to a vehicle condition. CONSTITUTION: An internal combustion engine without a crank shaft comprises an engine block(1), a power shaft(10), and a cylinder separator(30). The engine block is in a driving or dormant sate, and comprises a plurality of cylinders with a power system. The engine block comprises a cylinder head with a valve system for combustion exhaust and fuel supply, and comprises an oil pan at the lower part. A power shaft unit converts the power from the power system into engine output to be delivered to a transmission. The power from the power system is not converted into the engine output when the engine output is in a dormant state. The cylinder separator separates the power system from the power shaft unit by an engine control unit(60) which operates a plurality of cylinders. [Reference numerals] (AA) Vehicle information; (BB) Battery; (CC) Output Tb
Abstract translation: 目的：提供一种没有曲轴的内燃机，以通过根据车辆状况可变地操作气缸来解决燃油效率的降低。 构成：没有曲柄轴的内燃机包括发动机缸体（1），动力轴（10）和气缸分离器（30）。 发动机缸体处于驱动或休眠状态，并且包括具有动力系统的多个气缸。 发动机缸体包括具有用于燃烧排气和燃料供应的阀门系统的气缸盖，并且在下部包括油盘。 动力轴单元将来自动力系统的动力转换成发动机输出，以将其输送到变速器。 当发动机输出处于休眠状态时，来自动力系统的动力不会转换为发动机输出。 气缸分离器通过操作多个气缸的发动机控制单元（60）将动力系统与动力轴单元分离开。 （附图标记）（AA）车辆信息; （BB）电池; （CC）输出Tb
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公开(公告)号：KR1020130060566A
公开(公告)日：2013-06-10
申请号：KR1020110126693
申请日：2011-11-30
Applicant: 현대자동차주식회사
CPC classification number: F02B73/00 , F02B75/18 , F02B75/225 , F02B75/228 , F02B75/32 , F02B2075/1864 , F02D41/0082
Abstract: PURPOSE: A variable cylinder engine system with twin crank shafts and control method thereof are provided to reduce fuel consumption as the output of at least four banks is respectively generated to be used for vehicles. CONSTITUTION: A variable cylinder engine system with twin crank shafts comprises a first engine(1), a second engine(3), and a power conversion unit(7) The first engine comprises two banks with twin crank shafts(12) operated by a start motor(14), and comprises a torque output shaft(2) which delivers the output of the two banks a transmission(8). The second engine comprises another two banks with the twin crank shafts operated by the start motor, and comprises a connection output shaft which delivers the output of the another two banks to the torque output shaft. The power conversion unit delivers the torque of the connection output shaft to the torque output shaft by an engine control unit.
Abstract translation: 目的：提供具有双曲轴的可变气缸发动机系统及其控制方法，以分别产生用于车辆的至少四个组的输出来降低燃料消耗。 构成：具有双曲轴的可变气缸发动机系统包括第一发动机（1），第二发动机（3）和动力转换单元（7）。第一发动机包括具有双曲轴（12）的两个组， 启动电动机（14），并且包括输出两个组的输出传递（8）的扭矩输出轴（2）。 第二发动机包括另外两个组，其中两个曲柄轴由起动电动机操作，并且包括连接输出轴，其将另外两个组的输出传递到转矩输出轴。 电力转换单元通过发动机控制单元将连接输出轴的扭矩传递给扭矩输出轴。
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