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公开(公告)号：KR101526390B1
公开(公告)日：2015-06-08
申请号：KR1020130107415
申请日：2013-09-06
Applicant: 현대자동차주식회사
CPC classification number: F02M26/13 , F02B33/446 , F02B37/127 , F02B37/16 , F02B37/18 , F02M26/04 , Y02T10/121 , Y02T10/144
Abstract: 본발명에따른엔진시스템에의하면, 실린더블록에부착된흡기매니폴드로외기를공급하는메인흡기라인, 상기메인흡기라인의일측에서분기되고타측으로합류되는보조흡기라인, 상기메인흡기라인에설치되는흡기바이패스밸브, 상기실린더블록에부착된배기매니폴드에서배출되는배기가스가흐르는메인배기라인, 상기배기매니폴드에서분기되고상기메인배기라인으로합류되는보조배기라인, 상기메인배기라인에설치되는배기바이패스밸브, 상기보조배기라인을지나는배기가스에의해서작동되어상기보조흡기라인을흐르는흡기를펌핑하는터보차저, 및운행조건에따라서상기흡기바이패스밸브와상기배기바이패스밸브를제어하는제어부를포함하고, 배기가스는상기배기바애패스밸브의상류측에서이지알쿨러와이지알밸브를지나서상기메인흡기라인으로재순환될수 있다.
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公开(公告)号：KR101316399B1
公开(公告)日：2013-10-08
申请号：KR1020070129028
申请日：2007-12-12
Applicant: 현대자동차주식회사
Inventor： 임혁
CPC classification number: Y02T10/46
Abstract: 본 발명은 노킹 제어 로직이 실시된 후에 엔진의 진동 변화를 이용하여 발생한 엔진의 진동이 엔진의 실화에 의한 진동인지, 엔진의 노킹에 의한 진동인지를 구분함으로써 엔진의 실화 오감지의 발생을 회피할 수 있는 엔진의 실화 오감지 회피 방법에 관한 것이다.
실화, 노킹, 진동, 오감지, 점화시기, 지각-
Patent Agency Ranking
公开(公告)号：KR101063492B1
公开(公告)日：2011-09-07
申请号：KR1020080123527
申请日：2008-12-05
Applicant: 현대자동차주식회사
Inventor： 임혁
CPC classification number: Y02T10/47
Abstract: 본 발명은 엔진의 시동초기 촉매 활성화 운전에서 점화시기의 지각제어를 통해 촉매의 활성화를 단축시킴과 동시에 안정된 브레이크 부압이 형성되도록 하는 브레이크 부압 제어에 관한 것이다.
본 발명은 촉매 활성화 구간에서 브레이크 페달의 작동횟수와 작동시간의 모델링으로 브레이크 부스터 부압을 계산하는 과정, 브레이크 부스터 부압이 기준 부압 이하이면 점화시기를 지각시켜 브레이크 부압 형성과 촉매 활성화 시간을 단축 제어하는 과정, 촉매 활성화가 이루어지면 점화시기를 복귀하는 과정을 포함한다.
브레이크 부압, 촉매 활성화, 점화시기, 지각제어-
公开(公告)号：KR100802707B1
公开(公告)日：2008-02-12
申请号：KR1020060117048
申请日：2006-11-24
Applicant: 현대자동차주식회사
Inventor： 임혁
Abstract: A controlling system and method of a preheating device for a vehicle interlocking with a smart card are provided to improve startability, driver convenience, and exhaust gas reduction by heating preheating devices necessary for running the vehicle in advance before the driver gets in the vehicle. A controlling method of a preheating device for a vehicle interlocking with a smart card comprises the steps of: transmitting a location information signal of a driver and an encrypted signal of authenticating a proper card for the vehicle to a smart key unit, when the smart key the driver is holding approaches; transmitting a signal for a starting of an engine from the smart key unit to an engine ECU by CAN(Controller Area Network) communication; and heating preheating devices necessary for running the vehicle in advance before the driver gets in the vehicle by a signal of the ECU.
Abstract translation: 提供一种用于与智能卡互锁的车辆的预热装置的控制系统和方法，以通过在司机进入车辆之前预先加热车辆所需的预热装置来提高起动性，驾驶员便利性和排气减少。 用于与智能卡互锁的车辆的预热装置的控制方法包括以下步骤：当智能钥匙时，将驾驶员的位置信息信号和用于车辆的适当卡认证的加密信号发送到智能钥匙单元 驾驶员正在抓住方法; 通过CAN（控制器局域网）通信将用于起动发动机的信号从智能钥匙单元发送到发动机ECU; 以及在驾驶员通过ECU的信号进入车辆之前，预先运行车辆所需的加热预热装置。
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公开(公告)号：KR1020040041348A
公开(公告)日：2004-05-17
申请号：KR1020020069702
申请日：2002-11-11
Applicant: 현대자동차주식회사
IPC: F01L1/34
Abstract: PURPOSE: A control method of a continuously variable valve timing unit by using engine roughness is provided to improve fuel efficiency, and to minimize exhaust gas regardless of deviation of the engine by increasing and decreasing overlap of the continuously variable valve timing unit through closed loop control with using the engine roughness. CONSTITUTION: Coolant temperature is compared with the predetermined value(S1), and condition satisfaction for controlling the continuously variable valve timing unit by engine roughness is decided in case of coolant temperature to be over the predetermined value(S2). Engine roughness is compared with the critical value(S3), and the valve overlap is decreased in case of engine roughness to be over the critical value(S4). The valve overlap is compared with the maximum value(S5), and the valve overlap is increased in case of the valve overlap to be less than the maximum valve overlap(S6). The valve overlap is fixed to the maximum valve overlap in case of the valve overlap to be over the maximum valve overlap(S7).
Abstract translation: 目的：提供一种通过使用发动机粗糙度的连续可变气门正时单元的控制方法，以提高燃油效率，并且通过闭环控制来增加和减少连续可变气门正时单元的重叠，而不管发动机的偏差如何，使排气最小化 使用发动机粗糙度。 规定：将冷却剂温度与预定值（S1）进行比较，并且在冷却剂温度超过预定值（S2）的情况下，确定通过发动机粗糙度控制连续可变气门正时单元的条件满足度。 将发动机粗糙度与临界值（S3）进行比较，并且在发动机粗糙度超过临界值（S4）的情况下，阀重叠减小。 将阀重叠与最大值（S5）进行比较，并且在阀重叠小于最大阀重叠的情况下，阀重叠增加（S6）。 在阀重叠的情况下阀瓣重叠固定为最大瓣重叠，超过最大瓣重叠（S7）。
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公开(公告)号：KR1020040023053A
公开(公告)日：2004-03-18
申请号：KR1020020054669
申请日：2002-09-10
Applicant: 현대자동차주식회사
Inventor： 임혁
IPC: F02D41/22
CPC classification number: Y02T10/40
Abstract: PURPOSE: A control device and a method for checking an engine trouble are provided to warn a driver of a trouble of an engine by using characteristics of blow-by gas. CONSTITUTION: A vehicle operational state detecting element(100) detects a change in operational state of a vehicle. An ECU(Electronic Control Unit,200) receives an RPM(Rotations Per Minute) of an engine, opening of a throttle valve, speed, a water temperature, and a state of a floor switch. The ECU judges the state of the floor switch in the case that the engine has a partial load. If the floor switch is on a contact point, the frequency of contact point on-states is accumulated. If the accumulated frequency is more than a first set value, it is judged that the engine is damaged, and the ECU outputs a predetermined warning signal.
Abstract translation: 目的：提供一种用于检查发动机故障的控制装置和方法，以通过使用窜气特性来警告驾驶员发动机的故障。 构成：车辆操作状态检测元件（100）检测车辆的运行状态的变化。 ECU（Electronic Control Unit，电子控制单元）200接收发动机的RPM（旋转间隔），节气门的开度，速度，水温以及落地开关的状态。 在发动机部分负荷的情况下，ECU判断地板开关的状态。 如果地板开关在接触点上，则接触点导通状态的频率被累积。 如果累积频率大于第一设定值，则判断为发动机损坏，ECU输出规定的警告信号。
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公开(公告)号：KR2019980052116U
公开(公告)日：1998-10-07
申请号：KR2019960065295
申请日：1996-12-31
Applicant: 현대자동차주식회사
Inventor： 임혁
IPC: B60R19/20
Abstract: 본고안은자동차의전·후방충돌시충격력을완화하는유체실린더를지니는완충범퍼에관한것이다. 본고안은브라케트(12)를이용하여차체(10)상에완충범퍼(11)를고정시킨자동차에있어서; 상기완충범퍼(11)의내면에서길이방향에걸쳐고정되는충격판(14)과, 상기충격판(14) 및차체(10) 사이에서피스톤(15)을개재하여장착되는유체실린더(13)와, 상기유체실린더(13) 및피스톤(15)에의해형성되는공간에충진되는작동유(F)를포함한다. 이에따라, 본고안은자동차의전·후방충돌시탑승자및 자체의손상을최소화하는완충범퍼가자체의유압력을받도록개선함으로써, 완충력을향상시켜탑승자보호를강화하는효과가있다.
Abstract translation: 车辆的内部之前的制品，涉及一种具有缓冲液压缸的后部碰撞时，以减轻冲击力的缓冲。 该论文于使用12上的主体10固定在托架缓冲器保险杠11内的汽车; 和冲击板14跨过所述纵向方向固定的冲击吸收缓冲器11的内表面上，而液压缸13通过冲击板14和车辆主体之间的活塞15安装（10） 和填充在由液压缸13和活塞15所形成的空间内的流体（F）。 Yiettara，纸内部通过缓冲器保险杠尽量减少前面和车辆乘员本身和其自身的改进的接收液压压力的后部碰撞时的损坏，以提高缓冲能力是有效的，以提高乘员保护。
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