복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템
    1.
    发明授权
    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템 有权
    - - 使用柴油和汽油的复合燃烧可变点火式发动机,用于控制使用柴油和汽油的相同和复杂的燃烧系统

    公开(公告)号:KR101693895B1

    公开(公告)日:2017-01-09

    申请号:KR1020110135575

    申请日:2011-12-15

    Abstract: 본발명은운전영역에따라서스파크점화또는압축착화를선택할수 있는복합착화방식의디젤-가솔린혼합연소엔진및 그제어방법에관한것이다.본발명에따른복합착화방식의디젤-가솔린혼합연소엔진은, 복수의실린더(11)를구비하고, 각실린더(11)는공기또는가솔린혼합기가유입되는흡기매니폴드(21)와, 연소후배기가스가배출되는배기매니폴드에연결되는실린더블록(10)과, 상기실린더(11)에각각구비되는스파크플러그(12)와, 연소모드를제어하는 ECU(30)를구비하고, 복합착화방식의디젤-가솔린혼합연소제어방법은, 냉각수의온도를측정하여엔진이워밍웝되었는지를판단하는냉간운전판단단계(S110)와, 상기냉간운전판단단계(S110)에서워밍업된것으로판단되면, 엔진의스피드와부하에의해엔진의운전영역을판단하는운전영역판단단계(S120)와, 상기운전영역판단단계(S120)에서결정된운전영역에따라미리설정된엔진의연소모드로운전하는연소모드적용단계(S130)를포함하되, 상기운전영역판단단계(S120)에서고부하영역으로판단되면디젤연소단계(S131)가수행되고, 저부하영역이면가솔린연소단계(S133)이수행되며, 고부하영역과저부하영역사이이면혼합연소단계가수행되는것을특징으로한다.

    Abstract translation: 可变点火柴油 - 汽油双燃料动力内燃机可根据发动机的运行范围选择火花点火(SI)或压缩点火(DI)。 发动机可以包括由至少一个气缸形成的气缸体,每个汽缸连接到供应空气或汽油燃料混合空气的进气歧管和在燃烧之后排出废气的排气歧管; 以及控制燃烧模式的ECU。 ECU被配置为根据发动机的速度和负载判断发动机的工作范围,并且当该范围是高负载范围时,仅柴油燃料被燃烧,并且当该范围是低负载范围时, 只有汽油燃料燃烧,当范围在高负载范围和低负荷范围之间时,柴油和汽油燃料混合燃烧。

    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템
    2.
    发明公开
    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템 有权
    用于使用柴油和汽油进行复合燃烧的可变点火型发动机,其控制方法和使用柴油和汽油的复合燃烧系统

    公开(公告)号:KR1020130068429A

    公开(公告)日:2013-06-26

    申请号:KR1020110135576

    申请日:2011-12-15

    Abstract: PURPOSE: A diesel-gasoline mixed combustion engine, a control method thereof, and diesel-gasoline mixed combustion system with a complex ignition method are provided to operate the diesel-gasoline mixed combustion system beyond the operating area by performing ignition with a spark plug. CONSTITUTION: A diesel-gasoline mixed combustion engine with a complex ignition method comprises a cylinder block, a spark plug, a diesel injector, and an electric control unit. The cylinder block comprises a plurality of cylinders, and each cylinder is connected to intake and exhaust manifolds. The spark plug and diesel injector are respectively placed in the cylinders. The electric control unit sucks a gasoline mixture into the cylinders, and performs ignition by the spark plug when the operating area is in a heavy or light load area. The electric control unit performs compression-ignition by injecting diesel to the diesel injector when the operating area is between the heavy and light load areas. [Reference numerals] (S110) Cold operating?; (S120) Mixed combustion region?; (S131) Mixed combustion mode; (S132) Gasoline combustion mode; (S140) Engine end?

    Abstract translation: 目的:提供柴油 - 汽油混合燃烧发动机及其控制方法和具有复合点火方法的柴油 - 汽油混合燃烧系统,通过使用火花塞进行点火来操作柴油 - 汽油混合燃烧系统超出操作区域。 构成:具有复杂点火方法的柴油 - 汽油混合燃烧发动机包括气缸体,火花塞,柴油喷射器和电气控制单元。 气缸体包括多个气缸,并且每个气缸连接到进气歧管和排气歧管。 火花塞和柴油喷射器分别放置在气缸中。 电气控制单元将汽油混合物吸入气缸,并且当操作区域处于重或轻负载区域时,通过火花塞进行点火。 当操作区域在重负载区域之间时,电气控制单元通过将柴油喷射到柴油喷射器来进行压缩点火。 (参考号)(S110)冷运行 (S120)混合燃烧区域 (S131)混合燃烧模式; (S132)汽油燃烧模式; (S140)发动机端?

    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템
    3.
    发明公开
    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템 有权
    用于使用柴油和汽油进行复合燃烧的可变点火型发动机,其控制方法和使用柴油和汽油的复合燃烧系统

    公开(公告)号:KR1020130068109A

    公开(公告)日:2013-06-25

    申请号:KR1020110135575

    申请日:2011-12-15

    Abstract: PURPOSE: A mixed combustion engine using diesel and gasoline, a control method thereof, and a complex ignition type combustion system are provided to improve cold start performance as the system is ignited by a spark plug in a low load area. CONSTITUTION: Complex ignition type combustion system comprises a cylinder block(10), a spark plug(12), a diesel injector(13), and an electronic control unit(30). The cylinder block comprises a plurality of cylinders(11), and each cylinder is connected to intake(21) and exhaust manifolds. The spark plug and the diesel injector are placed in the cylinder. The electronic control unit sucks air to the cylinder if an operation zone is in a high load area, and performs compression ignition by spraying diesel to the diesel injector. The electronic control unit sucks mixed gas into the cylinder if the operation area is in a low load area, and performs spark ignition. The electronic control unit performs the compression ignition by spraying the diesel to an diesel injector if the operation area is between the high and low load areas.

    Abstract translation: 目的:提供使用柴油和汽油的混合燃烧发动机,其控制方法和复合点火式燃烧系统,以在低负荷区域的火花塞点燃系统时提高冷起动性能。 构成:复杂点火式燃烧系统包括气缸体(10),火花塞(12),柴油喷射器(13)和电子控制单元(30)。 缸体包括多个气缸(11),并且每个气缸连接到进气口(21)和排气歧管。 火花塞和柴油喷射器放置在气缸中。 如果操作区域处于高负载区域,则电子控制单元将气体吸入气缸,并通过向柴油喷射器喷射柴油来进行压缩点火。 如果操作区域处于低负载区域,电子控制单元将混合气体吸入气缸中,并进行火花点火。 如果操作区域在高负载区域和低负载区域之间,则电子控制单元通过将柴油喷射到柴油喷射器来执行压缩点火。

    디젤엔진 피스톤
    4.
    发明公开
    디젤엔진 피스톤 有权
    柴油发动机活塞

    公开(公告)号:KR1020130010251A

    公开(公告)日:2013-01-28

    申请号:KR1020110070923

    申请日:2011-07-18

    Abstract: PURPOSE: A diesel engine piston is provided to reduce incomplete combustion by preventing the overlap between two fuels that are adjacently sprayed. CONSTITUTION: A diesel engine piston includes a combustion chamber(2) protruding from an inner wall of a combustion space. The combustion chamber includes a profile surface(5) which distributes sprayed fuel to upper and lower parts from the protruding part of the inner wall. The combustion space comprises a flat bottom, and a pip(9) symmetrical to the center of a piston body is formed into a cone shape.

    Abstract translation: 目的:提供柴油发动机活塞,以通过防止相邻喷射的两种燃料之间的重叠来减少不完全燃烧。 构成:柴油发动机活塞包括从燃烧空间的内壁突出的燃烧室(2)。 燃烧室包括:轮廓表面(5),其将喷射的燃料从内壁的突出部分分配到上部和下部。 燃烧空间包括平坦的底部,并且与活塞体的中心对称的喷嘴(9)形成为锥形。

    디젤엔진 피스톤
    6.
    发明授权
    디젤엔진 피스톤 有权
    柴油发动机活塞

    公开(公告)号:KR101262577B1

    公开(公告)日:2013-05-08

    申请号:KR1020110070923

    申请日:2011-07-18

    Abstract: 본발명의연소실(2)은내벽면을이루어연소공간을형성하는프로파일면(5)에연소공간의중앙을향해튀어나온돌출부(7)를이용해그 위쪽으로연소공간의상부를형성하고그 아래쪽으로연소공간의하부를형성함으로써, 프로파일면(5)을향해분사된분무연료가돌출부(7)를기준으로연소공간의상부로퍼져나가는흐름과연소공간의하부로퍼져나가는흐름으로이원화될수 있어혼합기형성율을크게높여주고, 이와더불어동시에분사된 2개이상의분무연료가중첩을일으키지않아연비저하와유해배출가스양을증가시키는불완전연소를방지할수 있는특징을갖는다.

    차량용 인젝터
    7.
    发明公开
    차량용 인젝터 无效
    车辆注射器

    公开(公告)号:KR1020120058151A

    公开(公告)日:2012-06-07

    申请号:KR1020100119809

    申请日:2010-11-29

    CPC classification number: F02M61/1826 F02M61/1846

    Abstract: PURPOSE: An injector for vehicles is provided to increase the availability ratio of air because fuel is sprayed through a plurality of nozzles, having a different K factors and spread toward the other part of a combustion chamber. CONSTITUTION: An injector for vehicles comprises a cylindrical hosing(10), a plurality of nozzle holes, and a needle. A plurality of the nozzle holes is penetrated through an inner side and outer side of the housing in a lower part of the housing. The needle mover back and forth and opens/closes the nozzle holes selectively. A plurality of nozzle holes comprises a plurality of K factors.

    Abstract translation: 目的:提供用于车辆的喷射器以增加空气的可用率,因为燃料通过具有不同K因数的多个喷嘴喷射并且朝向燃烧室的另一部分扩散。 构成:用于车辆的注射器包括圆柱形软管(10),多个喷嘴孔和针。 多个喷嘴孔穿过壳体的内侧和外侧在壳体的下部。 来回移动推杆并选择性地打开/关闭喷嘴孔。 多个喷嘴孔包括多个K因子。

    가솔린/디젤 연료 혼합 압축 착화 연소 엔진의 이지알 제어 시스템 및 그 방법
    8.
    发明授权
    가솔린/디젤 연료 혼합 압축 착화 연소 엔진의 이지알 제어 시스템 및 그 방법 有权
    汽油/柴油混合压燃式发动机的简易控制系统及其方法

    公开(公告)号:KR101745021B1

    公开(公告)日:2017-06-09

    申请号:KR1020110136614

    申请日:2011-12-16

    Abstract: 본발명은가솔린/디젤연료혼합압축착화연소엔진의 EGR 제어시스템및 그방법에관한것으로서, 보다상세하게는가솔린/디젤연료혼합압축착화연소엔진의연소시기를제어함으로써 EGR계통에생성되는퇴적물을억제할수 있는가솔린/디젤연료혼합압축착화연소엔진의 EGR 제어시스템에관한것이다. 이를위해, 본발명은가솔린과공기가예혼합되어실린더로분사된후 디젤연료가분사됨으로써함께연소하는가솔린/디젤연료혼합압축착화연소엔진의이지알시스템에있어서, 연료인젝터가설치된복수개의실린더및 상기실린더로부터연료가연소되어배출되는배기가스가유동하는배기라인을포함하고, 상기복수개의실린더중 어느하나의실린더에는점화플러그가설치된것을특징으로하는가솔린/디젤연료혼합압축착화연소엔진의 EGR 제어시스템을제공한다.

    Abstract translation: 本发明抑制EGR系统所产生的沉淀物,通过控制,并且更具体地,汽油/柴油燃料混合物压缩点火内燃机的燃烧正时涉及的汽油/柴油燃料混合物压缩点火内燃发动机的EGR控制系统和方法, 本发明涉及一种用于汽油/柴油混合压缩点火燃烧发动机的EGR控制系统。 为此,本发明提供一种不知道汽油/柴油燃料混合物压缩点火内燃发动机的系统用于燃烧在一起,由此柴油燃料的汽油和空气例如的混合物后的注射,注射入气缸,被安装的多个汽缸的燃料喷射器的和 和燃料燃烧的废气的排气线,其排气,根据所述气缸的任一项所述的汽油/柴油燃料混合物压缩点火内燃发动机的EGR控制被安装在多个气缸的火花塞从气缸流 提供系统。

    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템
    9.
    发明授权
    복합 착화방식의 디젤-가솔린 혼합연소엔진과 그 제어방법 및 복합 착화방식의 디젤-가솔린 혼합연소시스템 有权
    - - 使用柴油和汽油的复合燃烧可变点火式发动机,用于控制使用柴油和汽油的相同和复杂的燃烧系统

    公开(公告)号:KR101704064B1

    公开(公告)日:2017-02-08

    申请号:KR1020110135576

    申请日:2011-12-15

    Abstract: 본발명은운전영역에따라서스파크점화또는압축착화를선택할수 있는복합착화방식의디젤-가솔린혼합연소엔진및 그제어방법에관한것이다.본발명에따른복합착화방식의디젤-가솔린혼합연소엔진은, 복수의실린더(11)를구비하고, 각실린더(11)는공기또는가솔린혼합기가유입되는흡기매니폴드(21)와, 연소후배기가스가배출되는배기매니폴드에연결되는실린더블록(10)과, 상기실린더(11)에각각구비되는스파크플러그(12)와, 연소모드를제어하는 ECU(30)를구비하고, 복합착화방식의디젤-가솔린혼합연소제어방법은, 냉각수의온도를측정하여엔진이워밍웝되었는지를판단하는냉간운전판단단계(S110)와, 상기냉간운전판단단계(S110)에서워밍업된것으로판단되면, 엔진의스피드와부하에의해엔진의운전영역을판단하는운전영역판단단계(S120)와, 상기운전영역판단단계(S120)에서결정된운전영역에따라미리설정된엔진의연소모드로운전하는연소모드적용단계(S130)를포함하되, 상기운전영역판단단계(S120)에서고부하영역또는저부하영역이면가솔린연소단계(S132)가수행되고, 고부하영역과저부하영역사이이면혼합연소단계(S131)가수행되는것을특징으로한다.

    Abstract translation: 可变点火式柴油 - 双燃料燃油发动机和控制方法可根据发动机工作范围选择火花点火或压缩点火。 可变点火型柴油 - 双燃料动力燃料发动机包括由多个气缸形成的气缸体,每个气缸均连接到吸入空气或汽油燃料混合空气的进气歧管和在燃烧之后排出废气的排气歧管; 以及控制燃烧模式的ECU。 发动机工作范围由发动机的转速和负载决定。 当该范围是高负载范围或低负载范围时,执行汽油燃料燃烧,并且当该范围在高负载范围和低负载范围之间时,执行柴油 - 汽油双燃料供电步骤。

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