公开(公告)号：KR1020090121692A

公开(公告)日：2009-11-26

申请号：KR1020080047713

申请日：2008-05-22

Applicant: 현대자동차주식회사

Inventor： 우수형 ,  이은호 ,  곽영홍 ,  권기영 ,  공진국 ,  장경준

IPC: F01L13/00 ,  F01L1/18 ,  F01L1/12

CPC classification number: F01L1/267 ,  F01L1/053 ,  F01L1/18 ,  F01L13/0026 ,  F01L2105/00 ,  F01L2820/032 ,  Y02T10/18

Abstract: PURPOSE: A continuously variable valve lifting device of an engine and a control method thereof are provided to prevent degradation of fuel rate by friction. CONSTITUTION: A continuously variable valve lifting device comprises an eccentric cam(20), a locker arm(30), a fluctuation cam(40), a fluctuation cam link(50), a variable lever and a linking unit. The eccentric cam is installed in an eccentric cam shaft(10). The locker arm is installed in the eccentric cam. The fluctuation cam link links the locker arm and the fluctuation cam. The variable lever is installed in the eccentric cam shaft.

Abstract translation: 目的：提供一种发动机的连续可变气门提升装置及其控制方法，以防止因摩擦引起的燃油率降低。 构成：连续可变气门提升装置包括偏心凸轮（20），锁臂（30），变动凸轮（40），变动凸轮连杆（50），可变杆和连杆单元。 偏心凸轮安装在偏心凸轮轴（10）中。 储物柜安装在偏心凸轮中。 波动凸轮连杆连接储物臂和波动凸轮。 可变杆安装在偏心凸轮轴中。

公开(公告)号：KR100926556B1

公开(公告)日：2009-11-12

申请号：KR1020070131575

申请日：2007-12-14

Applicant: 현대자동차주식회사

Inventor： 곽영홍 ,  권기영 ,  공진국 ,  장경준

IPC: F01L13/00 ,  F01L1/18 ,  F01L1/14 ,  F01L1/255

CPC classification number: F01L13/0063 ,  F01L1/053

Abstract: 본 발명에 의한 연속 가변 밸브 리프트 장치는 입력 축에 구비된 입력 캠, 상기 입력 축과 평행하게 구비된 제1 샤프트, 상기 제1 샤프트에 연결된 제1 링크, 상기 제1 링크에 회전 가능하게 연결된 제2 링크, 상기 제2 링크와 회전 가능하게 연결되며 상기 입력 캠과 접촉하는 접촉부를 구비한 출력 캠, 상기 입력 축과 평행하게 상기 출력 캠에 구비된 제2 샤프트, 상기 출력 캠의 하부에 구비되어 상기 출력 캠에 의하여 개폐되는 적어도 하나 이상의 밸브 개폐부 및 상기 제2 샤프트의 위치를 조절하는 조절부를 포함한다.
연속 가변 밸브 리프트(CVVL: Continuous Variable Valve Lift), 입력 캠, 캠 축

公开(公告)号：KR1020090013353A

公开(公告)日：2009-02-05

申请号：KR1020070077404

申请日：2007-08-01

Applicant: 현대자동차주식회사

Inventor： 곽영홍 ,  공진국 ,  장경준 ,  권기영 ,  신기욱

IPC: F01L13/00 ,  F01L1/18 ,  F01L1/255

CPC classification number: F01L1/267 ,  F01L1/053 ,  F01L1/18 ,  F01L13/0015 ,  F01L2105/00 ,  Y02T10/18

Abstract: A continuous variable valve lift device can be implemented without modulating the structure of conventional valve train by using the cam shaft of general valve device. A continuous variable valve lift device comprises an input cam(100) equipped on an input shaft, a valve opening/closing unit(600), a rocker arm rotation axis(200), a rocker arm(300) input rotating around the rocker arm rotation axis along with the rotation of the input cam, an output cam(400) which is mounted on the rocker arm and opens/closes the valve opening/closing unit, and a control unit(500) adjusting the location of the rocker arm rotation axis.

Abstract translation: 可以通过使用通用阀装置的凸轮轴来实现连续可变气门升程装置而不调节常规气门机构的结构。 连续可变气门提升装置包括装在输入轴上的输入凸轮（100），阀门开/关单元（600），摇臂旋转轴线（200），摇臂（300），绕摇臂 旋转轴与输入凸轮的旋转一起，安装在摇臂上并打开/关闭阀打开/关闭单元的输出凸轮（400）和调节摇臂旋转位置的控制单元（500） 轴。

公开(公告)号：KR1020080113671A

公开(公告)日：2008-12-31

申请号：KR1020070062437

申请日：2007-06-25

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 공진국 ,  이원근 ,  장경준 ,  권기영 ,  곽영홍 ,  신기욱

IPC: F01L1/34 ,  F01L13/00 ,  F01L1/18

CPC classification number: F01L1/18 ,  F01L1/053 ,  F01L1/14 ,  F01L1/26 ,  F01L2105/00 ,  F01L2820/032 ,  F02D13/02 ,  Y02T10/18

Abstract: A continuous variable valve lift apparatus is provided to be manufactured without changing structure of a cylinder head by forming a conventional valve device around a cam shaft. A continuous variable valve lift apparatus comprises a cam shaft(100), an input cam(200) provided in the cam shaft; a variable lever(300) consisting of a first arm(310) equipped with a first connecting shaft and a second arm(320) equipped with a second connecting shaft; a first link(500) rotating around a first connecting shaft according to the rotation of the input cam; a second link(600) rotating around the second connection shaft according to the rotation of the first link; a rotating output cam(700) rotating around the cam shaft according to the rotation of the second link; and a valve open and shut part(800) opening and closing by rotation of an output cam.

Abstract translation: 通过在常规的阀装置周围形成凸轮轴，设置连续可变气门提升装置，而不改变气缸盖的结构。 连续可变气门提升装置包括凸轮轴（100），设置在凸轮轴中的输入凸轮（200） 一个可变的杠杆（300），包括一个配备有第一连接轴的第一臂（310）和一个配备有第二连接轴的第二臂（320）; 根据输入凸轮的旋转围绕第一连接轴旋转的第一连杆（500）; 根据所述第一连杆的旋转围绕所述第二连接轴旋转的第二连杆（600）; 旋转输出凸轮（700），其根据所述第二连杆的旋转围绕所述凸轮轴旋转; 以及通过输出凸轮的旋转来打开和关闭阀打开和关闭部分（800）。

公开(公告)号：KR100412881B1

公开(公告)日：2003-12-31

申请号：KR1020010061626

申请日：2001-10-06

Applicant: 현대자동차주식회사

Inventor： 장경준

IPC: F02D41/22

CPC classification number: Y02T10/40

Abstract: PURPOSE: A self-diagnosis method for engine speed signal is provided to allow for rapid detection on problems of engine control unit by permitting the engine control unit to self-diagnose its engine speed signal output end. CONSTITUTION: A self-diagnosis method comprises a first step(300 to 303) of integrating switching pulse frequencies from a cam shaft rotational frequency sensor for sensing the rotational frequency of the cam shaft after starting of engine; a second step(304) of integrating number of engine rotational frequency pulses output from an engine speed signal output end of an engine control unit during the integration performed in the first step; and a third step(305 to 308) of calculating the difference between the switching pulse frequencies integrated in the first step and the number of engine rotational frequency pulses integrated in the second step, judging whether the difference is higher than a threshold value, and storing error codes and turning on an engine warning lamp, if it is judged that the difference is higher.

Abstract translation: 目的：提供一种发动机转速信号的自诊断方法，通过允许发动机控制单元自我诊断其发动机转速信号输出端，允许快速检测发动机控制单元的问题。 本发明的自诊断方法包括：第一步骤（300至303），积分来自凸轮轴旋转频率传感器的开关脉冲频率，用于在发动机起动后检测凸轮轴的旋转频率; 第二步骤（304），其对在第一步骤中执行的积分期间从发动机控制单元的发动机转速信号输出端输出的发动机转速脉冲的数量进行积分; 以及第三步骤（305至308），用于计算在第一步骤中积分的切换脉冲频率与在第二步骤中积分的发动机转速脉冲的数量之间的差值，判断差值是否高于阈值，并且存储 错误代码并打开发动机警告灯，如果判断出差异较大。

公开(公告)号：KR1020030029282A

公开(公告)日：2003-04-14

申请号：KR1020010061626

申请日：2001-10-06

Applicant: 현대자동차주식회사

Inventor： 장경준

IPC: F02D41/22

CPC classification number: Y02T10/40

Abstract: PURPOSE: A self-diagnosis method for engine speed signal is provided to allow for rapid detection on problems of engine control unit by permitting the engine control unit to self-diagnose its engine speed signal output end. CONSTITUTION: A self-diagnosis method comprises a first step(300 to 303) of integrating switching pulse frequencies from a cam shaft rotational frequency sensor for sensing the rotational frequency of the cam shaft after starting of engine; a second step(304) of integrating number of engine rotational frequency pulses output from an engine speed signal output end of an engine control unit during the integration performed in the first step; and a third step(305 to 308) of calculating the difference between the switching pulse frequencies integrated in the first step and the number of engine rotational frequency pulses integrated in the second step, judging whether the difference is higher than a threshold value, and storing error codes and turning on an engine warning lamp, if it is judged that the difference is higher.

Abstract translation: 目的：提供发动机转速信号的自我诊断方法，以便通过允许发动机控制单元自行诊断发动机转速信号输出端，从而快速检测发动机控制单元的问题。 构成：自诊断方法包括：对来自凸轮轴转速传感器的开关脉冲频率进行积分的第一步骤（300〜303），用于检测发动机起动后的凸轮轴的转速; 在第一步骤中执行的积分期间，整合从发动机控制单元的发动机转速信号输出端输出的发动机转速脉冲数的第二步骤（304） 以及第三步骤（305〜308），计算在第一步骤中积分的切换脉冲频率与在第二步骤中积分的发动机转速脉冲数之间的差异，判断差是否高于阈值，并且存储 错误代码并打开发动机警告灯，如果判断出差异较大。

公开(公告)号：KR100360798B1

公开(公告)日：2002-11-13

申请号：KR1020000081839

申请日：2000-12-26

Applicant: 현대자동차주식회사

Inventor： 장경준

IPC: F02D41/08

Abstract: 본 발명의 액화 석유가스 자동차용 베이퍼라이저의 공회전 조정방법은, 공회전 조정을 위한 공회전 조정용 전자식 밸브가 장착된 액화 석유가스 자동차에서 전자제어수단이 맵센서와 흡기온도센서의 검출신호를 인가받아 흡입 공기량 및 흡기온도를 각각 산출하고, 상기 산출된 흡입 공기량에 따라 믹서의 메인 듀티 밸브에 대한 듀티치를 산정하는 단계와; 상기 산출된 흡기온도가 설정된 임계온도에 미달되는 경우에는 상기 전자제어수단이 상기 산정된 메인 듀티 밸브의 듀티치를 설정된 제1 듀티 임계치 이상이 되도록 상기 공회전 조정용 전자식 밸브를 개방시키는 단계와; 상기 흡기온도가 상기 임계온도 이상인 우에는 상기 전자제어수단이 상기 산정된 메인 듀티 밸브의 듀티치를 설정된 제2 듀티 임계치 이상이 되도록 상기 공회전 조정용 전자식 밸브를 개방시키는 단계를 포함하여 이루어져, ECU에 의해 공회전 조정이 자동적으로 수행되어 배출가스를 저감시킬 수 있다.

公开(公告)号：KR1020020052318A

公开(公告)日：2002-07-04

申请号：KR1020000081558

申请日：2000-12-26

Applicant: 현대자동차주식회사

Inventor： 장경준

IPC: F02M21/00

Abstract: PURPOSE: An apparatus and method for removing tar from an LPG engine for a vehicle are provided to automatically remove the tar at the predetermined period by using the fuel detection sensor of the LPG engine of the vehicle, thereby improving the engine output and starting of the engine and providing the convenience of a driver. CONSTITUTION: A method for removing tar from an LPG engine is composed of steps of; calculating a first fuel remaining amount by obtaining the fuel remaining amount in a fuel tank according to the ignition key-on condition and engine starting condition; calculating a second fuel remaining amount by obtaining the fuel remaining amount in the fuel tank according to the ignition key and engine starting off condition; calculating a fuel unit consumption; calculating a fuel total consumption; and outputting the required signal to remove the tar by comparing the total fuel consumption calculated from the above step with a first reference value.

Abstract translation: 目的：提供一种用于从车辆的LPG发动机中除去焦油的装置和方法，以通过使用车辆的液化石油气发动机的燃料检测传感器在预定时间段内自动除去焦油，从而改善发动机的输出和启动 引擎和提供司机的便利。 构成：从LPG发动机中除去焦油的方法由以下步骤组成： 通过根据点火开关条件和发动机起动条件获得燃料箱中的燃料剩余量来计算第一燃料剩余量; 通过根据点火钥匙和发动机起动条件获得燃料箱中的燃料剩余量来计算第二燃料剩余量; 计算燃料单位消耗量; 计算燃料总消耗量; 并且通过将从上述步骤计算的总燃料消耗与第一参考值进行比较来输出所需信号以去除焦油。

公开(公告)号：KR2019980044891U

公开(公告)日：1998-09-25

申请号：KR2019960058029

申请日：1996-12-27

Applicant: 현대자동차주식회사

Inventor： 장경준

IPC: F02D41/06

CPC classification number: F02D41/009 ,  F01L2820/041

Abstract: 본고안의목적은캠축이 1/4 회전하면각 실린더룸어느실린더가상사점위치에있는가를판별하여즉시연료분사제어를할 수있도록하는실린더의상사점위치검출장치를제공하는데있다. 상기한목적을달성하기위하여본 고안은캠축에장착되는타켓트휠과; 상기타켓트휠에실린더의점화순서에따라 1:3:4:2의비율또는 1:2:4:3의폭의비를갖도록양각되는 4개의이빨과; 상기이빨이양각된타켓트휠의표면에대향하여설치되는 TDC센서와; 를포함하여구성되는것을특징으로한다.

Abstract translation: 本文的目的是提供一种检测装置的气缸的上死点位置，以允许立即控制，以确定燃料喷射到每个气缸室，气缸是否是当凸轮轴转动四分之一上死点位置。 为了达到上述目的所设计的是安装在凸轮轴和teuhwil目标; 根据气缸的点火顺序与靶teuhwil 1：3：4：1倍的比率或2：2：4：3的4被压印以具有所述齿和uipok的比率; 甲TDC传感器，其被安装成面对所述齿的表面，靶teuhwil压花; 并且其特征在于，所述配置包括：a。