公开(公告)号：KR1020040049334A

公开(公告)日：2004-06-12

申请号：KR1020020076331

申请日：2002-12-03

Applicant: 현대자동차주식회사

Inventor： 안병훈

IPC: F02D41/16

CPC classification number: F02D41/16 ,  F02D2200/501 ,  F02N11/0814

Abstract: PURPOSE: A white emission controller of a diesel engine and a method thereof are provided to secure the durability and the reliability of exhaust components and to offer the productivity and the stability by automatically turning off the starting of an engine through a fuel isolation control when a diesel vehicle is idled for a long time. CONSTITUTION: A long idle status of a vehicle is checked by status information to be detected during a starting. In deciding as the long idle status, the starting of an engine is turned off through the isolation of fuel. In passing certain time after the starting of the engine, an ignition-on contact is switched to an off contact. Thereby, the corrosion of components in an exhaust device is prevented by eliminating a generation of white emission previously.

Abstract translation: 目的：提供柴油发动机的白色排放控制器及其方法，以确保排气部件的耐久性和可靠性，并且通过燃料隔离控制自动关闭发动机的启动来提供生产率和稳定性 柴油车辆闲置了很长时间。 构成：通过在启动期间检测到的状态信息来检查车辆的长时间空闲状态。 在确定长时间的闲置状态时，通过隔离燃料来关闭发动机的起动。 在发动机启动后经过一段时间后，点火开关接点切换到断开接点。 因此，通过消除以前的白色发射的产生来防止排气装置中的部件的腐蚀。

公开(公告)号：KR1020090061829A

公开(公告)日：2009-06-17

申请号：KR1020070128796

申请日：2007-12-12

Applicant: 현대자동차주식회사

Inventor： 안병훈

IPC: F02D41/34 ,  F02D41/40 ,  F02D41/22 ,  F02M25/07

Abstract: An injection timing determining method in a diesel car is provided to use an engine and car development system without change by satisfying EOBD(Europe On Board Diagnosis) regulation criteria and being selectively used according to the malfunction of a part related to an EGR. An injection timing determining method in a diesel car comprises: a first step(S201) detecting the malfunction of a part related to an EGR(Exhaust Gas Recirculation); a second step(S207) applying the first normal injection timing map and deciding the injection timing in case the part related to the EGR does not break down; and a third step(S203) deciding the injection timing by applying second injection timing map to delay the injection timing compared to steady-state in case the malfunction of the part related to the EGR is detected.

Abstract translation: 提供柴油车辆中的喷射正时确定方法，以通过满足EOBD（欧洲车载诊断）调节标准而不改变地使用发动机和汽车开发系统，并且根据与EGR相关的部件的故障来选择性地使用。 柴油车中的喷射正时确定方法包括：检测与EGR（排气再循环）有关的部分的故障的第一步骤（S201）。 第二步骤（S207），在与EGR相关的部分不分解的情况下，应用第一正常喷射定时图并确定喷射正时; 以及第三步骤（S203），通过在检测到与EGR相关的部件的故障被检测的情况下，通过施加第二喷射定时图来延迟与稳态相比的喷射定时来决定喷射正时。

公开(公告)号：KR1020030048170A

公开(公告)日：2003-06-19

申请号：KR1020010078002

申请日：2001-12-11

Applicant: 현대자동차주식회사

Inventor： 안병훈

IPC: F02M21/00

Abstract: PURPOSE: An automatic tar removing system and an automatic tar discharging method are provided to achieve improved operating reliability of LPG vehicle by allowing for smooth operation of vaporizer and preventing failure of engine start. CONSTITUTION: An automatic tar removing system comprises an actuator(5) for opening/shutting a drain valve(3) by a diaphragm arranged in a housing; a vacuum tank(12) for permitting the actuator to open the drain valve by applying a negative pressure to a diaphragm operating chamber of the actuator; a solenoid valve(15) for opening/shutting the vacuum tank; a tar load sensor(17) for measuring lead of the tar being applied to the drain valve; and an electronic control unit(16) for controlling the solenoid valve to be open for a predetermined time period if the load of tar detected by the tar load sensor is higher than a predetermined level and an engine turn-off is checked.

Abstract translation: 目的：提供自动焦油去除系统和自动焦油排放方法，通过允许蒸发器的平稳运行并防止发动机起动故障，从而提高LPG车辆的运行可靠性。 构成：自动焦油去除系统包括用于通过布置在壳体中的隔膜打开/关闭排水阀（3）的致动器（5） 真空槽（12），用于通过向致动器的隔膜操作室施加负压来允许致动器打开排水阀; 用于打开/关闭真空罐的电磁阀（15）; 用于测量施加到排水阀的焦油的铅的焦油负荷传感器（17）; 以及电子控制单元（16），用于如果由焦油负载传感器检测到的焦油的负载高于预定水平并且检查发动机关闭，则控制电磁阀打开预定时间段。