公开(公告)号：KR100412642B1

公开(公告)日：2003-12-31

申请号：KR1020000087025

申请日：2000-12-30

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F02D41/04

Abstract: PURPOSE: If a knocking control in driving is not done properly, it is decided as an engine deterioration, and corresponding compensation is carried out. CONSTITUTION: In a method for controlling engine knocking by a logic reflected with a knocking characteristic of driving distance, it is decided whether a knocking is generated. Then an engine state is decided. A knocking control is carried out by the engine state. If the knocking is continuously generated, a knocking control of next engine state is carried out.

Abstract translation: 目的：如果驾驶中的爆震控制不正确，则判定为发动机劣化，并进行相应的补偿。 本发明的目的在于提供一种利用以行驶距离的爆震特性反映的逻辑来控制发动机爆震的方法，从而判定爆震是否发生。 然后确定发动机状态。 爆震控制由发动机状态执行。 如果连续产生爆震，则执行下一个发动机状态的爆震控制。

公开(公告)号：KR100391608B1

公开(公告)日：2003-07-12

申请号：KR1020000072181

申请日：2000-11-30

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F02D41/22

CPC classification number: Y02T10/40

Abstract: PURPOSE: A temporary operation control apparatus at fail of a crank angle sensor for a vehicle and a method thereof are provided to improve convenience by operating temporarily with estimating a signal from the failed crank angle sensor through the other crank angle sensor. CONSTITUTION: A temporary operation control device at fail of a crank angle sensor is composed of two crank angle sensors(CAS1,CAS2), two cam position sensors(CPS1,CPS2), an engine control unit(10), an ignition module(20), an ignition coil module(30) and a spark plug(40). The cylinder is distinguished, and the position of a crankshaft and a camshaft is checked based on signals from crank angle sensors and cam position sensors. The signal of the failed crank angle sensor is estimated according to signals from the other crank angle sensor and the cam position sensor at fail of the crank angle sensor. The engine control unit outputs the ignition control signal to the ignition module with the estimated signal and the detected signal. The vehicle is operated temporarily with using the estimated signal.

Abstract translation: 目的：提供一种用于车辆的曲轴角度传感器失效的临时操作控制装置及其方法，以通过经由另一个曲柄角度传感器估计来自故障曲轴角度传感器的信号临时操作来提高便利性。 发明内容本发明的目的在于提供一种曲轴转角传感器故障时的临时运转控制装置，其由两个曲轴转角传感器（CAS1，CAS2），两个凸轮位置传感器（CPS1，CPS2），发动机控制单元（10），点火模块 ），点火线圈模块（30）和火花塞（40）。 根据来自曲柄角度传感器和凸轮位置传感器的信号来检查气缸，并检查曲轴和凸轮轴的位置。 根据来自另一个曲柄角度传感器和凸轮位置传感器的信号来估计故障曲轴角度传感器的信号，当曲轴角度传感器发生故障时。 发动机控制单元将点火控制信号输出到具有估计信号和检测信号的点火模块。 使用估计的信号临时操作车辆。

公开(公告)号：KR1020020042356A

公开(公告)日：2002-06-05

申请号：KR1020000072181

申请日：2000-11-30

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F02D41/22

CPC classification number: Y02T10/40

Abstract: PURPOSE: A temporary operation control apparatus at fail of a crank angle sensor for a vehicle and a method thereof are provided to improve convenience by operating temporarily with estimating a signal from the failed crank angle sensor through the other crank angle sensor. CONSTITUTION: A temporary operation control device at fail of a crank angle sensor is composed of two crank angle sensors(CAS1,CAS2), two cam position sensors(CPS1,CPS2), an engine control unit(10), an ignition module(20), an ignition coil module(30) and a spark plug(40). The cylinder is distinguished, and the position of a crankshaft and a camshaft is checked based on signals from crank angle sensors and cam position sensors. The signal of the failed crank angle sensor is estimated according to signals from the other crank angle sensor and the cam position sensor at fail of the crank angle sensor. The engine control unit outputs the ignition control signal to the ignition module with the estimated signal and the detected signal. The vehicle is operated temporarily with using the estimated signal.

Abstract translation: 目的：提供一种用于车辆的曲柄角度传感器的故障时的临时操作控制装置及其方法，其通过另外的曲轴转角传感器估计来自故障的曲柄角传感器的信号而临时工作，从而提高方便性。 构成：曲柄角传感器失效的临时操作控制装置由两个曲柄角传感器（CAS1，CAS2），两个凸轮位置传感器（CPS1，CPS2），发动机控制单元（10），点火模块（20） ），点火线圈模块（30）和火花塞（40）。 气缸是不同的，并且基于来自曲柄角传感器和凸轮位置传感器的信号来检查曲轴和凸轮轴的位置。 根据来自曲柄角传感器故障时的另一个曲柄角传感器和凸轮位置传感器的信号来估计故障曲轴转角传感器的信号。 发动机控制单元使用所估计的信号和检测到的信号将点火控制信号输出到点火模块。 车辆使用估计信号暂时运行。

公开(公告)号：KR1020020013040A

公开(公告)日：2002-02-20

申请号：KR1020000046382

申请日：2000-08-10

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F01N13/08

Abstract: PURPOSE: An exhaust manifold is provided to exactly control fuel ratio by improving an oxygen sensor through changing left and right banks and to increase an engine idle while reducing emission. CONSTITUTION: An exhaust manifold comprises left bank(300) discharging exhaust gas by being mounted on a cylinder of an engine; plural runner pipes(320,340,360) installed on the cylinder of the engine; a first mixing pipe(380) collecting the exhaust gas by being interlocked with the plural inner pipe; an oxygen sensor(390) detecting oxygen of exhaust gas by being mounted on the first mixing pipe; and a cross unit(311) formed by crossing the plural runner pipes. The cross unit induces flow of the exhaust gas by forming a large round. An angle between the second and sixth runner pipes is 40 degree downward. Thereby, the exhaust manifold exactly controls fuel ratio by improving the oxygen sensor through changing the left and right banks. Moreover, the exhaust manifold increases an engine idle while reducing emission.

Abstract translation: 目的：提供排气歧管以通过改变左侧和右侧的组改进氧传感器，并在减少排放的同时增加发动机空转来精确控制燃油比。 构成：排气歧管包括通过安装在发动机的气缸上排出废气的左岸（300） 安装在发动机气缸上的多个流道管（320,340,360） 第一混合管（380），其通过与所述多个内管联锁地收集排气; 氧传感器（390），其通过安装在所述第一混合管上来检测废气中的氧; 以及通过使多个流水管交叉而形成的交叉单元（311）。 交叉单元通过形成大的圆形来引起废气的流动。 第二和第六流道管之间的角度向下倾斜40度。 因此，排气歧管通过改变左右两侧的油池来改善氧气传感器来精确地控制燃料比。 此外，排气歧管增加发动机空转而减少发射。

公开(公告)号：KR100308952B1

公开(公告)日：2001-09-26

申请号：KR1019990016546

申请日：1999-05-10

Applicant: 현대자동차주식회사

Inventor： 김한상 ,  박상봉

IPC: F01N13/08

CPC classification number: F01N13/08 ,  F01N3/28 ,  F01N3/2892

Abstract: 배기가스의흐름을나선형으로유도하여유동장내의배기가스가통과하는방향의수직단면적의감소를최소로하여급격한단면적의축소를방지함으로배기시스템의압력강하특성을개선할수 있도록유선이사선방향으로비틀려형성되는오블리크 C.C.C 출구측컨넥터를제공할목적으로, 차량의배기시스템내중간머플러에연결된배기파이프와촉매컨버터사이에장착되어그 구조가촉매컨버터측에서배기파이프측으로배출되는배기가스의유효접촉단면적을증가시키도록나선형의비틀린유선을갖는콘(CONE)형상으로형성되며, 촉매컨버터에장착된상태로정면에서보았을때, X-Y-Z 좌표축상에서 X축에대하여그 휨각이 55도에서 65도사이에서구성되고, 평면에서보았을때, X-Y-Z 좌표축상에서 Z축에대하여그 휨각이 40도에서 50도사이에서구성되는것을특징으로하는오블리크클로즈커플드캐털리스트출구측컨넥터를제공한다.

公开(公告)号：KR100290395B1

公开(公告)日：2001-07-12

申请号：KR1019970043880

申请日：1997-08-30

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F02F1/00

Abstract: PURPOSE: A crank case pressure control apparatus of an engine for a vehicle is provided to maintain an inner pressure of a crank case in a negative state by activating forcibly an actuator if an inner pressure of the crank case pressure is maintained in a positive state. CONSTITUTION: A crank case pressure control apparatus comprises a first pressure detecting section(10), a second pressure detecting section(20), a control section(30), a memory section(40) and an actuator(50). The first pressure control detecting section(10) detects pressure information of atmosphere from air pressure induced from the outside and outputs a signal corresponding thereto. The second pressure detecting section(20) is provided in a position of the crank case, detects inner pressure information of the crank case and outputs the signal corresponding thereto. The control section(30) controls all operation to maintain an inner pressure of the crank case after analyzing the detected pressure information if an inner pressure of the crank case pressure is maintained in a positive state. The memory section(40) set a map data to form the inner pressure in the negative pressure state if an inner pressure is maintained in a positive state. The actuator(50) is so activated to be formed the inner pressure in the negative pressure state by driving according to the signal applied from the control section(30).

公开(公告)号：KR200188431Y1

公开(公告)日：2000-07-15

申请号：KR2019960065954

申请日：1996-12-31

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F02P5/14

Abstract: 본 고안의 목적은 스파크플러그의 온도가 한계치(810℃) 이상으로 상승되면 점화시기를 지각(Retard)시켜 엔진 온도를 저하시켜 절연애자 및 엔진의 손상을 방지하게 되는 엔진보호를 위한 점화시기 소정장치를 제공하는 데 있다.
상기한 목적을 달성하기 위하여 본 고안은 연소실내에서 압축된 혼합가스를 점화하는 스파크플러그에 있어서,
상기 점화플럭의 중심전극을 감싸 절연보호하는 절연애자의 선단부로 도입되어 절연애자의 온도가 한계치 이상으로 상승하면 회로를 온 접속하는 서모커플과;
상기 서모커플이 회로를 온 접속시에 상기 스파크플러그의 점화시기를 지각(Retard)시키도록 제어하는 전자제어장치와; 를 포함하여 구성되는 것을 특징으로 한다.

公开(公告)号：KR1019990020041A

公开(公告)日：1999-03-25

申请号：KR1019970043480

申请日：1997-08-30

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: H01T13/00

Abstract: 본 발명은 자동차용 스파크 플러그의 구조에 관한 것으로 중심전극과 접지전극 및 절연체 그리고, 중심축과 셀로 구비하되, 중심전극이 통형이나 중공형의 단부로 구비된 점화플러그에 있어서, 초기 점화핵을 크게 하기 위하여 단부에 적어도 하나 이상의 만곡형의 부재(11)(12)(13)를 방사형으로 구비하되, 중앙부분으로부터 하단부로 넓어지도록 한 중심전극(10)과 다수개의 돌기(21)(22)를 형성한 접지전극(20)으로 구성하여 초기 점화핵을 크게 토록 하여 급속연소가 이루어 질 수 있도록 한 것이다.

公开(公告)号：KR1019980021073A

公开(公告)日：1998-06-25

申请号：KR1019960039813

申请日：1996-09-13

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F01L3/00

Abstract: 본 발명의 목적은 엔진의 시동 초기시 밸브를 가열시켜 밸브 표면에 맺히는 연료 방울을 기화시켜 고른 혼합기를 유지하며 배기가스 악화를 방지하는 밸브 가열에 의한 연료의 기화촉진 장치를 제공하는 데 있다.
상기한 목적을 달성하기 위한 본원 발명의 수단은
흡기포트를 통해 연소실로 혼합기를 도입하는 흡기밸브에 있어서,
상기 흡기밸브의 스템부를 가열하기 위한 전열장치와;
흡기포트부의 공기온도를 검출하는 흡기온센서와;
워터재킷내의 냉각수 온도를 검출하는 냉각수온센서와; 및
상기 각 센서로부터 검출된 흡기온도와 냉각수온도가 정상보다 낮게 검출될 때 상기 전열장치에 배터리전원을 공급하여 흡기밸브를 가열하도록 제어하는 전자제어장치와;를 포함하여 구성되는 것임을 특징으로 한다.

公开(公告)号：KR2019970040897U

公开(公告)日：1997-07-29

申请号：KR2019950039770

申请日：1995-12-11

Applicant: 현대자동차주식회사

Inventor： 김한상

IPC: F02B23/06

Abstract: 실린더(2)의내주면(3)과, 피스톤(4)의윗면과, 실린더(2)의천정(6)과, 흡기및 배기밸브(8)와, 오목한곡선으로형성되는곡면벽(10)을포함하는화염전파효율을향상시킨연소실구조를제공한다. 상기와같이곡면벽(10)을중심으로향하는오목한곡면으로형성하면, 흡기밸브(8)를통하여흡입된혼합기가천정(6)과상기와같이형성된곡면벽(10)을따라서다시연소실중심으로향하여이동하므로서, 연소실중심으로와류가형성되고, 화염전파가효율적으로이루어지기때문에단위실린더체적당의출력을높일수 있다.