가솔린/디젤 연료 혼합 압축 착화 연소 엔진의 이지알 제어 시스템 및 그 방법
    11.
    发明公开
    가솔린/디젤 연료 혼합 압축 착화 연소 엔진의 이지알 제어 시스템 및 그 방법 有权
    组合燃料均质充气压缩点火发动机排气再生系统及其方法

    公开(公告)号:KR1020130069081A

    公开(公告)日:2013-06-26

    申请号:KR1020110136614

    申请日:2011-12-16

    Abstract: PURPOSE: An EGR(Exhaust Gas Regeneration) control system of the gasoline/diesel fuel mixing compression ignition combustion engine and a method thereof are provided to control the combustion time of the gasoline/diesel fuel mixing compression ignition combustion engine and minimize producing particulate matter, thereby preventing the operability of EGR system from deteriorating by using the particulate matter. CONSTITUTION: An EGR control system of the gasoline/diesel fuel mixing compression ignition combustion engine include a plurality of cylinders(101~104) and an exhaust gas line(200). The cylinder includes a fuel injector(101a, 102a, and 103a). Exhaust gas, which is discharged by combusting fuel from the cylinder, flows in the exhaust gas line. An ignition plug(104a) is installed in any one of cylinder among the plurality of cylinders. [Reference numerals] (AA) Post treatment device

    Abstract translation: 目的:提供汽油/柴油混合压缩点火内燃机的EGR(废气再生)控制系统及其方法,以控制汽油/柴油混合压缩点火内燃机的燃烧时间,并最大限度地减少产生颗粒物质, 从而通过使用颗粒物质来防止EGR系统的可操作性恶化。 构成:汽油/柴油混合压缩点火内燃机的EGR控制系统包括多个气缸(101〜104)和排气管路(200)。 气缸包括燃料喷射器(101a,102a和103a)。 通过从汽缸燃烧燃料而排出的废气在废气管路中流动。 火花塞(104a)安装在多个气缸中的气缸中的任何一个中。 (附图标记)(AA)后处理装置

    디젤-가솔린 복합연료 엔진 및 이의 예혼합 압축 착화 혼합 연소 제어방법
    12.
    发明公开
    디젤-가솔린 복합연료 엔진 및 이의 예혼합 압축 착화 혼합 연소 제어방법 有权
    汽油 - 柴油双燃料发动机和预混合充气压缩点火控制方法

    公开(公告)号:KR1020130068428A

    公开(公告)日:2013-06-26

    申请号:KR1020110135573

    申请日:2011-12-15

    Abstract: PURPOSE: A diesel-gasoline mixed fuel engine, and a homogeneous charge compression ignition control method thereof are provided for users to practically use a homogeneous charge compression ignition method. CONSTITUTION: A diesel-gasoline mixed fuel engine comprises a combustion chamber(1a) with a high compression ratio, a gasoline injector(4), and a diesel injector(7) for ignition. The combustion chamber with a high compression ratio is formed between a cylinder block(1) and a cylinder head(3), and reciprocates to perform strokes. The gasoline injector supplies gasoline fuel for pre-mix with air when an intake stroke occurs in a combustion chamber. The diesel injector for ignition injects diesel fuel to form diesel drops in a compression stroke. The diesel injector for ignition forms diesel flame for ignition trigger right after the fuel injection of the diesel injector(6).

    Abstract translation: 目的:提供一种柴油 - 汽油混合燃料发动机及其均质充气压缩点火控制方法,用于实际使用均质充气压缩点火方法。 构成:柴油 - 汽油混合燃料发动机包括具有高压缩比的燃烧室(1a),汽油喷射器(4)和用于点火的柴油喷射器(7)。 具有高压缩比的燃烧室形成在气缸体(1)和气缸盖(3)之间,并且往复运动以执行冲程。 当在燃烧室中进行进气冲程时,汽油喷射器提供用于与空气预混合的汽油燃料。 用于点火的柴油喷射器注射柴油燃料以在压缩冲程中形成柴油液滴。 用于点火的柴油喷射器在柴油喷射器(6)的燃料喷射之后立即形成用于点火触发器的柴油火焰。

    디젤-가솔린 혼합연소엔진의 청정 EGR 시스템, 이를 적용한 디젤-가솔린혼합연소엔진 및 그 제어방법
    13.
    发明公开
    디젤-가솔린 혼합연소엔진의 청정 EGR 시스템, 이를 적용한 디젤-가솔린혼합연소엔진 및 그 제어방법 无效
    用于柴油 - 汽油混合燃烧发动机的CLAAN EGR系统,使用柴油和汽油进行复合燃烧的发动机及其控制方法

    公开(公告)号:KR1020130068110A

    公开(公告)日:2013-06-25

    申请号:KR1020110135577

    申请日:2011-12-15

    Abstract: PURPOSE: An EGR system, diesel-gasoline mixed combustion engine applied with the same, and a control method thereof are provided to prevent particle matters from being stuck on the inner surface of the EGR system by utilizing clean exhaust gas as EGR gas and using a specific cylinder as a cylinder only for EGR gas. CONSTITUTION: An EGR system of a diesel-gasoline mixed combustion engine comprises a non-EGR cylinder(11a) and an EGR cylinder(11b). The non-EGR cylinder is connected to an exhaust manifold(25) which is directly connected to a post processing apparatus. In the non-EGR cylinder, an exhaust valve is connected to an EGR line, so that EGR gas supplied to the diesel-gasoline mixed combustion engine. The EGR line passes through a cooler(33) placed at the downstream of a compressor of a turbocharger.

    Abstract translation: 目的:提供一种应用其的EGR系统,柴油 - 汽油混合燃烧发动机及其控制方法,以通过利用清洁废气作为EGR气体来防止颗粒物质粘附在EGR系统的内表面上,并使用 特定气缸作为仅用于EGR气体的气缸。 构成:柴油 - 汽油混合燃烧发动机的EGR系统包括非EGR气缸(11a)和EGR气缸(11b)。 非EGR气缸连接到直接连接到后处理装置的排气歧管(25)。 在非EGR气缸中,排气阀与EGR管路连接,从而供给到柴油 - 汽油混合燃烧发动机的EGR气体。 EGR管路通过放置在涡轮增压器的压缩机的下游的冷却器(33)。

    디젤-가솔린 복합연료엔진
    14.
    发明公开
    디젤-가솔린 복합연료엔진 有权
    柴油 - 汽油复合发动机

    公开(公告)号:KR1020130037888A

    公开(公告)日:2013-04-17

    申请号:KR1020110102402

    申请日:2011-10-07

    Abstract: PURPOSE: A diesel-gasoline complex fuel engine is provided to make a combustion chamber stratified into a high concentration EGR(Exhaust Gas Recirculation) space and a relatively low concentration EGR, thereby securing the ingnitionability in low-speed low-load area improves to improve combustion. CONSTITUTION: A diesel-gasoline complex fuel engine includes an EGR air intake port(10), an air intake valve(20), a gasoline injector and a diesel injector. The EGR air intake port comprises a tangential port(11) supplying the fuel-air mixture with low EGR rate and a helical port(12) supplying the fuel-air with high EGR rate. The air intake valve comprises a tangential valve(21) equipped on the tangential port and a helical valve(22) equipped on the helical port. The gasoline injector is equipped on an air intake manifold(30) and injects gasoline fuel into the air. The diesel injector injects diesel fuel directly into combustion chamber(3) instead of a spark plug. [Reference numerals] (AA) Exhaust gas;

    Abstract translation: 目的:提供柴油 - 汽油复合燃料发动机,使燃烧室分层成高浓度EGR(排气再循环)空间和相对低浓度的EGR,从而确保低速低负荷区域的可引入性提高 燃烧。 构成:柴油 - 汽油复合燃料发动机包括EGR进气口(10),进气阀(20),汽油喷射器和柴油喷射器。 EGR空气进气口包括向燃料 - 空气混合物供应低EGR率的切向端口(11)和为燃料 - 空气提供高EGR率的螺旋口(12)。 进气阀包括装在切向端口上的切向阀(21)和装在螺旋口上的螺旋阀(22)。 汽油喷射器配备在进气歧管(30)上,并将汽油燃料喷射到空气中。 柴油喷射器将柴油直接喷射到燃烧室(3)中,而不是火花塞。 (附图标记)(AA)废气;

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