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公开(公告)号：KR1020110062127A
公开(公告)日：2011-06-10
申请号：KR1020090118717
申请日：2009-12-02
Inventor： 김규홍
CPC classification number: F02D41/029 , F02D41/0002 , F02D41/0055 , F02D41/0245 , F02D41/08 , F02D41/12 , F02D41/1441 , F02D41/1446 , F02D41/40 , F02D2200/501 , Y02T10/44 , Y02T10/47
Abstract: PURPOSE: A method of controlling the regeneration of a diesel fume filter is provided to enhance durability and marketability by determining the reason of abnormal regeneration in a process of regenerating the diesel fume filter and regenerating based on the result. CONSTITUTION: A method of controlling the regeneration of a diesel fume filter comprises next steps. It is determined whether abnormal regeneration is performed in a process the diesel fume filter is regenerated. If yes, the reason of the abnormal regeneration is determined and corresponding abnormal regeneration is controlled. If the reason of the abnormal regeneration is entry to an idle section, fuel spraying is maintained through feedback control according to oxygen concentration and the entry temperature of the diesel fume filter. If the entry reason of the abnormal regeneration is overrun, fuel spraying and air intake are maintained through feedback control according to fuel spraying and exhaust-air flow.
Abstract translation: 目的：提供一种控制柴油机过滤器再生的方法，通过确定柴油机烟尘过滤器再生过程中的异常再生原因，并根据结果进行再生，提高耐久性和市场适应性。 构成：控制柴油烟气过滤器的再生的方法包括以下步骤。 确定在再生柴油滤清器的过程中是否进行异常再生。 如果是，则确定异常再生的原因，并且控制相应的异常再生。 如果异常再生的原因进入怠速部分，则通过根据氧气浓度和柴油过滤器的进入温度的反馈控制来维持燃料喷射。 如果异常再生的进入原因超限，则通过根据燃料喷射和排气流的反馈控制来维持燃料喷射和进气。
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Patent Agency Ranking
公开(公告)号：KR1020160121014A
公开(公告)日：2016-10-19
申请号：KR1020150050363
申请日：2015-04-09
IPC: B60W20/00 , B60W10/26 , B60W10/06 , B60W10/08 , B60K6/22 , B60K6/24 , B60K6/26 , B60K6/28 , F02D41/02
CPC classification number: B60W20/16 , B60W10/06 , B60W10/08 , B60W50/0097 , B60W2510/244 , B60Y2200/92 , B60Y2300/182 , B60Y2300/43 , B60Y2300/60 , F01N3/2006 , Y02T10/6291 , Y02T10/84 , Y10S903/93
Abstract: 하이브리드차량의배기가스저감시스템및 그방법이개시된다. 본발명의실시예에따른하이브리드차량의배기가스저감시스템은, 하이브리드차량의고전압배터리충전상태(SOC)를측정하는배터리관리부; 상기고전압배터리의전원으로구동모터를제어하여모터구동력을생성하는모터제어기; 인가되는제어지령에따라엔진을기동하여엔진구동력을생성하는엔진제어기; 및상기하이브리드차량의 CD(Charge Depleting) 모드운행에따른순수전기주행거리(All Electric Range, AER)를체크하여미리설정된기준 AER을초과한경우상기 CD 모드에서엔진을기동하여촉매히팅및 웜업제어를수행하는하이브리드제어기를포함한다.
Abstract translation: 公开了一种用于减少混合动力车辆的排气的系统和方法。 排气还原系统，用于测量根据本发明的实施方式的混合动力车辆的混合动力车辆的充电量（SOC）的高电压电池的状态的电池管理单元; 一种马达控制器，用于通过高压电池的电源来控制驱动马达以产生马达驱动力; 一种发动机控制器，用于通过根据所施加的控制命令起动发动机来产生发动机驱动力; 和超过预先设定的基准AER执行用于hangyeongwoo检查纯电动行驶距离（全电炉，AER）以按照CD（电荷耗竭）模式的操作中，混合动力汽车开始在CD模式中，催化剂加热和预热控制的发动机 和混合动力控制器。
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公开(公告)号：KR101684530B1
公开(公告)日：2016-12-08
申请号：KR1020150050363
申请日：2015-04-09
IPC: B60W20/00 , B60W10/26 , B60W10/06 , B60W10/08 , B60K6/22 , B60K6/24 , B60K6/26 , B60K6/28 , F02D41/02
CPC classification number: B60W20/16 , B60W10/06 , B60W10/08 , B60W50/0097 , B60W2510/244 , B60Y2200/92 , B60Y2300/182 , B60Y2300/43 , B60Y2300/60 , F01N3/2006 , Y02T10/6291 , Y02T10/84 , Y10S903/93
Abstract: 하이브리드차량의배기가스저감시스템및 그방법이개시된다. 본발명의실시예에따른하이브리드차량의배기가스저감시스템은, 하이브리드차량의고전압배터리충전상태(SOC)를측정하는배터리관리부; 상기고전압배터리의전원으로구동모터를제어하여모터구동력을생성하는모터제어기; 인가되는제어지령에따라엔진을기동하여엔진구동력을생성하는엔진제어기; 및상기하이브리드차량의 CD(Charge Depleting) 모드운행에따른순수전기주행거리(All Electric Range, AER)를체크하여미리설정된기준 AER을초과한경우상기 CD 모드에서엔진을기동하여촉매히팅및 웜업제어를수행하는하이브리드제어기를포함한다.
Abstract translation: 公开了一种用于减少混合动力电动车辆的废气的系统和方法。 根据本公开的示例性形式的用于减少混合动力车辆的废气的系统可以包括：电池管理系统，其测量混合动力电动车辆的高压电池的充电状态（SOC）; 马达控制单元，通过所述高电压电池的电力来控制驱动马达以产生马达驱动力; 控制发动机以产生发动机驱动力的发动机控制单元; 以及混合动力控制单元，根据混合电动车辆的电荷消耗（CD）模式的驱动来检查全部电气范围（AER），以通过在CD模式中启动发动机来执行催化剂加热和预热控制 其中所检查的AER超过参考AER。
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公开(公告)号：KR100802730B1
公开(公告)日：2008-02-12
申请号：KR1020060123617
申请日：2006-12-07
Applicant: 현대자동차주식회사
Inventor： 김규홍
CPC classification number: Y02T10/24 , F01N3/2066 , F01N13/001 , F01N2610/02 , F01N2610/1453
Abstract: A urea spray atomization device of an SCR(Selective Catalytic Reduction) system is provided to improve reduction efficiency of nitrogen oxide without prolonging an additional urea mixing area and to eliminate necessity of an ammonia slip catalyst by recirculating exhaust gas to a urea solution injector. A urea spray atomization device of an SCR system comprises the followings: an SCR catalyst(30) installed at a rear end of an exhaust gas pipe(10); a urea solution injector(40) installed at a front portion of the SCR catalyst at the exhaust gas pipe; and an exhaust gas recirculation pipe(50) including an inflow hole(51) installed at a rear portion of the SCR, an outlet hole(52) installed at a rear portion of the urea solution injector catalyst at the exhaust gas pipe, and formed with a reduced diameter part(53) in a middle portion, the reduced diameter of which is kept to the outlet hole.
Abstract translation: 提供SCR（选择性催化还原）系统的尿素喷雾雾化装置，以提高氮氧化物的还原效率，而不需要延长附加的尿素混合区域，并且通过将废气再循环到尿素溶液注入器来消除氨滑移催化剂的必要性。 SCR系统的尿素喷雾雾化装置包括：安装在排气管（10）的后端的SCR催化剂（30）; 尿素溶液注入器（40），安装在排气管的SCR催化剂的前部; 和排气再循环管（50），其包括安装在SCR的后部的流入孔（51），安装在排气管的尿素溶液喷射器催化剂的后部的出口孔（52），形成 在中间部分具有减小直径的部分（53），其直径减小到出口孔。
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公开(公告)号：KR101294031B1
公开(公告)日：2013-08-08
申请号：KR1020060035857
申请日：2006-04-20
Applicant: 현대자동차주식회사
Inventor： 김규홍
CPC classification number: Y02T10/24
Abstract: 엔진 냉각수를 이용한 요소-선택적 촉매 환원 가열 시스템이 개시된다. 개시된 엔진 냉각수를 이용한 요소-선택적 촉매 환원 가열 시스템은, 엔진과; 요소 수용액을 촉매 전단에 분사시키기 위해 요소가 저장된 요소탱크와; 상기 엔진의 냉각수 라인과 연결된 라디에이터와; 상기 엔진과 상기 요소탱크와 사이에 냉각수 라인을 통하여 적어도 하나 설치되어 열 교환이 이루어지는 열교환기;를 포함하는 것을 그 특징으로 한다.
본 발명에 따르면, 요소 가열에 필요한 열량을 재활용함으로써 연비를 상승시킬 수 있고, 가열 시스템 제거에 따른 원가를 절감시킬 수 있고, 가열 로직 제거에 따른 시스템을 단순화시킬 수 있으며, 또한 요소 온도 상승에 따른 빠른 기화로 설계 자유도 향상 및 촉매 내구성을 향상시킬 수 있고, 냉각성능 향상으로 엔진의 수명을 연장시킬 수 있고, 라디에이터 소형화에 따른 원가를 절감시킬 수 있는 이점이 있다.
요소, 열교환기, SCR 시스템-
公开(公告)号：KR1020070103931A
公开(公告)日：2007-10-25
申请号：KR1020060035857
申请日：2006-04-20
Applicant: 현대자동차주식회사
Inventor： 김규홍
CPC classification number: Y02T10/24 , F01N3/2066 , F01N3/10 , F01N9/00 , F01N2240/02 , F01N2610/02
Abstract: An ultra-selective catalytic reduction heating system using cooling water in an engine is provided to simplify a system thereof by removing a heating logic. An ultra-selective catalytic reduction heating system using cooling water in an engine includes a urea tank(22), a radiator(24), and a heat exchanger. The urea tank stores urea in order to inject urea water solution to a front end of a catalyst. The radiator is connected to a cooling line(23a) of the engine. The heat exchanger is installed between the engine and the urea tank through cooling lines. The heat exchanger includes a first heat exchanger(25) and a second heat exchanger(26). The first heat exchanger is connected to the engine through the cooling line. The second heat exchanger is connected to the urea tank and the radiator.
Abstract translation: 提供了一种在发动机中使用冷却水的超选择性催化还原加热系统，通过去除加热逻辑来简化其系统。 在发动机中使用冷却水的超选择性催化还原加热系统包括尿素罐（22），散热器（24）和热交换器。 尿素罐储存尿素以将尿素水溶液注入到催化剂的前端。 散热器连接到发动机的冷却管线（23a）。 热交换器通过冷却管道安装在发动机和尿素箱之间。 热交换器包括第一热交换器（25）和第二热交换器（26）。 第一热交换器通过冷却管线连接到发动机。 第二热交换器连接到尿素罐和散热器。
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