公开(公告)号：KR1020080018478A

公开(公告)日：2008-02-28

申请号：KR1020060080668

申请日：2006-08-24

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02P15/02 ,  F02P15/00

CPC classification number: H01F38/12 ,  F02P3/04 ,  H01F5/04 ,  H01F27/02 ,  H01F27/40

Abstract: An assembly of an ignition coil for an engine is provided to easily maintain the ignition coil by easily separating the ignition coil from a housing and to reduce maintenance cost by replacing only a part of the ignition coil in case of failure. An assembly of an ignition coil for an engine includes an ignition coil, a housing, a driving circuit board, and a center cover. The ignition coil supplies a high voltage to an ignition plug to ignite a mixture gas of fuel and air. The housing supports the ignition coil. The driving circuit board, placed on the housing, has a circuit unit to control the ignition coil. The center cover protects the driving circuit board. The ignition coil is electrically connected to the driving circuit board by a female terminal(73) and a male terminal.

Abstract translation: 提供用于发动机的点火线圈的组件，以便通过容易地将点火线圈与壳体分开来容易地保持点火线圈，并且通过在故障的情况下仅替换点火线圈的一部分来降低维护成本。 用于发动机的点火线圈的组件包括点火线圈，壳体，驱动电路板和中心盖。 点火线圈向火花塞提供高电压以点燃燃料和空气的混合气体。 壳体支撑点火线圈。 放置在壳体上的驱动电路板具有控制点火线圈的电路单元。 中央盖保护驱动电路板。 点火线圈通过阴端子（73）和阳端子与驱动电路板电连接。

公开(公告)号：KR1020050115421A

公开(公告)日：2005-12-07

申请号：KR1020040040348

申请日：2004-06-03

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02D9/10

CPC classification number: F02D9/10 ,  F02D11/10 ,  F02D2009/0277 ,  Y02T10/40

Abstract: 본 발명에 따른 전자 제어식 스로틀 밸브는, 스로틀 밸브 플레이트가 페일 세이프 위치에서 공회전 위치, 가속시 위치 순으로 이동하도록 되어 있고, 상기 스로틀 밸브 플레이트를 페일 세이프 위치로 리턴시키기 위한 1개의 리턴스프링만 구비되며, 상기 페일 세이프 위치에 해당하는 스로틀 바디의 내표면에는 오목부가 형성되고, 상기 공회전 위치에 해당하는 스로틀 바디의 내표면에는 볼록부가 형성되어 있어, 엔진의 출력이 비선형적으로 증가함에 따라 차량이 울컥거리는 현상이 발생되는 것을 방지하고, 리턴 스프링 1개를 제거하여 그 구성이 간단해진다.

公开(公告)号：KR1020040110727A

公开(公告)日：2004-12-31

申请号：KR1020030040168

申请日：2003-06-20

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02D41/22

CPC classification number: Y02T10/40

Abstract: PURPOSE: A back fire prevention method by engine reverse rotation is provided to prohibit injection and ignition while an engine reversely rotates when abnormal stall of the engine occurs. CONSTITUTION: A back fire prevention method by engine reverse rotation comprises steps of previously setting up first and second set values for determining stall when an ignition key switch signal is in an active state(S100); determining whether an ignition key switch is activated(S110); determining whether the gradient of rpm(revolutions per minute) decrease of an engine is reduced more rapidly than the gradient of coolant temperature(S120); determining whether the engine rpm reaches the second set value for determining stall(S130); and immediately stopping injection and ignition actions(S140).

Abstract translation: 目的：通过发动机反向旋转提供背面防火方法，在发动机发生异常停机时，发动机反转时禁止喷射和点火。 构成：通过发动机反转的背面防火方法包括以下步骤：当点火钥匙开关信号处于活动状态时，预先设置用于确定停止的第一和第二设定值（S100）; 确定点火钥匙开关是否被激活（S110）; 确定发动机的rpm（每分钟转数）的梯度是否比冷却剂温度的梯度更快地降低（S120）; 确定发动机转速是否达到用于确定失速的第二设定值（S130）; 并立即停止注射和点火动作（S140）。

公开(公告)号：KR1020030087722A

公开(公告)日：2003-11-15

申请号：KR1020020025596

申请日：2002-05-09

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02P5/10

CPC classification number: Y02T10/46

Abstract: PURPOSE: An apparatus and a method are provided to achieve improved engine performance and fuel efficiency by maintaining the optimum ignition timing. CONSTITUTION: An apparatus comprises an engine load detection unit; a cylinder pressure sensor(240) mounted in an engine combustion chamber of a vehicle, and which measures the explosive pressure during the explosion stroke; an engine control unit(250) for integrating the data obtained from the measurement of the explosive pressure of the cylinder during the explosion stroke, selecting the optimum ignition timing, and outputting an ignition timing control signal in such a manner as to maintain the maximum engine torque; and an ignition timing driving unit(260) for advancing or retarding the engine ignition timing in accordance with the ignition timing control signal output from the engine control unit.

Abstract translation: 目的：提供一种设备和方法，通过保持最佳点火正时来实现改进的发动机性能和燃油效率。 构成：装置包括发动机负载检测单元; 安装在车辆的发动机燃烧室中并且在爆炸冲击期间测量爆炸压力的气缸压力传感器（240）; 发动机控制单元（250），用于将在爆炸冲程期间从气缸的爆炸压力的测量获得的数据进行积分，选择最佳点火正时，并以保持最大发动机的方式输出点火正时控制信号 扭矩; 以及点火正时驱动单元，用于根据从发动机控制单元输出的点火正时控制信号来推进或延迟发动机点火正时。

公开(公告)号：KR1020030013718A

公开(公告)日：2003-02-15

申请号：KR1020010047875

申请日：2001-08-09

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02D41/30

CPC classification number: F02D41/1454 ,  F02D41/0032 ,  Y02T10/44

Abstract: PURPOSE: An apparatus and a method for controlling a fuel injection rate of a vehicle is provided to precisely control an air/fuel ratio by improving a measuring method of evaporating gas introduced into a combustion chamber through a purge control valve. CONSTITUTION: Evaporating gas contained in a fuel tank(100) of a vehicle is introduced into a combustion chamber of an engine through a canister(102) and a purge control valve(104). Based on the introduced evaporating gas, a fuel injection rate control apparatus compensate for the effect by introduced evaporating gas in combustion chamber in the amount of feul injected by an injector. The fuel injection rate control apparatus includes an ambient temperature detecting sensor(110), an acceleration sensor(120) and an engine control section(130). The ambient temperature detecting sensor(110) is mounted adjacent to a throttle body(106) so as to detect the ambient temperature. The acceleration sensor(120) detects acceleration of the vehicle and generates a signal corresponding to acceleration of the vehicle.

Abstract translation: 目的：提供一种用于控制车辆的燃料喷射速率的装置和方法，以通过改进通过吹扫控制阀将引入燃烧室的气体蒸发的测量方法精确地控制空燃比。 构成：通过罐（102）和清洗控制阀（104）将包含在车辆的燃料箱（100）中的蒸发气体引入发动机的燃烧室。 基于引入的蒸发气体，燃料喷射率控制装置补偿在燃烧室中引入的蒸发气体以喷射器注入的量的量的影响。 燃料喷射率控制装置包括环境温度检测传感器（110），加速度传感器（120）和发动机控制部（130）。 环境温度检测传感器（110）安装在节气门本体（106）附近，以便检测环境温度。 加速度传感器（120）检测车辆的加速度，并产生与车辆的加速度对应的信号。

公开(公告)号：KR1020020095985A

公开(公告)日：2002-12-28

申请号：KR1020010034653

申请日：2001-06-19

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F01P11/16

CPC classification number: F01P11/18 ,  F01P2025/08 ,  F01P2025/60 ,  F01P2025/70 ,  F01P2031/20 ,  F01P2070/10

Abstract: PURPOSE: A method for detecting lack of cooling water of a vehicle engine is provided to check the lack of a cooling water at each driving state according to the temperature of the cooling water in the engine. CONSTITUTION: A method for detecting lack of cooling water comprises the steps of : judging whether or not the monitoring condition is satisfied according to the detected temperature of the cooling water when a vehicle is starting up(S100,S110); if the monitoring condition is satisfied, integrating and accumulating the amount of the suction air until the temperature of the cooling water reaches to the predetermined reference value(S120,S130); if the cooling water reaches to the predetermined reference value, setting up the integrated accumulation value of normal amount of the suction air stored in a memory according to the temperature of the cooling water, and judging whether or not the accumulated amount of the suction air is less than the normal amount of the suction air(S140,S150); and if the accumulated amount of the suction air is less than the normal amount of the suction air, determining that the cooling water is lack, and outputting a prescribed control signal(S160).

Abstract translation: 目的：提供一种用于检测车辆发动机冷却水不足的方法，以根据发动机中的冷却水的温度来检查在每个行驶状态下缺少冷却水。 检测缺少冷却水的方法包括以下步骤：根据车辆起动时的冷却水的检测温度判断是否满足监视条件（S100，S110）。 如果满足监视条件，则积分并累积吸入空气的量直到冷却水的温度达到预定的参考值（S120，S130）; 如果冷却水达到预定基准值，则根据冷却水的温度设定存储在存储器中的正常吸入空气量的积分积分值，并且判断吸入空气的累积量是否为 小于吸入空气的正常量（S140，S150）; 并且如果吸入空气的累积量小于吸入空气的正常量，则判定冷却水不足，并输出规定的控制信号（S160）。

公开(公告)号：KR1020020094490A

公开(公告)日：2002-12-18

申请号：KR1020010032732

申请日：2001-06-12

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02D41/04

CPC classification number: F02D41/30 ,  F02D41/0032 ,  F02D41/1454

Abstract: PURPOSE: A method for controlling fuel amount is provided to precisely control the air-fuel ratio by precisely measuring the inflow rate of evaporation gas through a purge valve so as to reduce exhaust gas. CONSTITUTION: A method for controlling fuel amount comprises the steps of : calculating the standard fuel amount in a running vehicle and judging that the purge condition is satisfied(S110,S120); if the purge condition is satisfied, calculating real fuel injection amount, evaporation amount according to temperature, evaporation amount according to the shake of the fuel, the purge fuel amount, and performing compensation of fuel amount(S130,S140,S150,S160); and if the purge condition is not satisfied, controlling the purge valve to be off and compensating the fuel amount by calculating the real fuel injection amount(S180,S190).

Abstract translation: 目的：提供一种控制燃料量的方法，通过精确测量通过清洗阀的蒸发气体的流入速率来精确地控制空燃比，从而减少废气。 构成：控制燃料量的方法包括以下步骤：计算行驶车辆中的标准燃料量，并判断排气条件满足（S110，S120）; 如果满足清洗条件，则计算实际燃料喷射量，根据温度的蒸发量，根据燃料的振动的蒸发量，净化燃料量，并执行燃料量的补偿（S130，S140，S150，S160）; 并且如果不满足清除条件，则通过计算实际燃料喷射量来控制净化阀关闭并补偿燃料量（S180，S190）。

公开(公告)号：KR1020020054781A

公开(公告)日：2002-07-08

申请号：KR1020000083981

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: B60L11/12

CPC classification number: Y02T10/7077 ,  Y02T10/7241

Abstract: PURPOSE: A method and an apparatus for controlling electric heated catalyst(EHC) of a hybrid electric vehicle are provided to reduce an amount of exhausting gas when an engine is starting. CONSTITUTION: A charging part(31) charges electric power in a hybrid electric vehicle including an engine(33) and a motor(34). An inverter(32) inverts discharging the electric power of the charging part(31) into alternating current. An electric heated catalyst(EHC, 37) reduces an amount of exhausting gas, when the electric power from the inverter(32) preheats the EHC(37) so that temperature of the EHC(37) approaches to a predetermined activated temperature. An electronic control unit(36) provides the electric power of the inverter(32) to the EHC(37) when an off time of the engine(33) exceeds a predetermined time. And the electronic control unit(36) stops providing the electric power of the inverter(32) when the time which the electric power is provided by the EHC(37) approaches the predetermined preheating time.

Abstract translation: 目的：提供一种用于控制混合电动车辆的电加热催化剂（EHC）的方法和装置，以减少发动机启动时的排气量。 构成：充电部（31）对包含发动机（33）和电动机（34）的混合电动汽车进行充电。 逆变器（32）将充电部（31）的电力放电转换为交流电。 当来自逆变器（32）的电力预热EHC（37）使得EHC（37）的温度接近预定的活化温度时，电加热催化剂（EHC，37）减少排气的量。 当发动机（33）的关闭时间超过预定时间时，电子控制单元（36）将逆变器（32）的电力提供给EHC（37）。 并且，当由EHC（37）提供电力的时间接近预定的预热时间时，电子控制单元（36）停止提供逆变器（32）的电力。

公开(公告)号：KR1020020039769A

公开(公告)日：2002-05-30

申请号：KR1020000069580

申请日：2000-11-22

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: B60R16/02

Abstract: PURPOSE: A power shutting-off apparatus is provided to prevent electric parts of a vehicle from being broken by shutting off power of a battery when the vehicle is flooded in water. CONSTITUTION: A detection switch(4) is provided at a lower portion of a vehicle. The detection switch(4) is operated when the vehicle is flooded in water. The detection switch(4) is a float-type switch and is installed below electric parts(3) of the vehicle so as to protect the electric parts(3) from being shorten due to water. When the vehicle is run, an output signal generated from an ECU is inputted into the second relay(6). Upon receiving the output signal, the second relay(6) is turned-off. When the vehicle is stopped, the output signal is not transferred to the second relay(6), so the second relay(6) is maintained in ON-state.

Abstract translation: 目的：提供一种电源关闭装置，用于当车辆在水中淹没时，通过关闭电池的电力来防止车辆的电气部件损坏。 构成：检测开关（4）设置在车辆的下部。 当车辆被淹没在水中时，检测开关（4）被操作。 检测开关（4）是浮子式开关，安装在车辆的电气部件（3）的下方，以保护电气部件（3）不被水缩短。 当车辆行驶时，从ECU产生的输出信号被输入到第二继电器（6）。 在接收到输出信号时，第二继电器（6）断开。 当车辆停止时，输出信号不传送到第二继电器（6），所以第二继电器（6）保持接通状态。

公开(公告)号：KR100223537B1

公开(公告)日：1999-10-15

申请号：KR1019950049138

申请日：1995-12-13

Applicant: 현대자동차주식회사

Inventor： 박성민

IPC: F02D1/00

Abstract: 본 발명은 차량의 엔지 시동시 최초의 주위온도와 시동시간을 기억한 뒤 다음 시동시 주위온도와 시동시간에 알맞는 연료량을 보정하여 시동의 양호함과 유해물질의 감소를 도모하도록 한 차량의 엔진 시동시 연료보정방법에 관한 것으로, 전자제어부가 스타트의 신호를 받으면 냉각수의 온도에 따른 연료의 분사보정량을 초기값으로 설정하는 단계(단계1)와, 냉각수의 온도에 따른 연료의 분사보정량 초기값신호를 받아 각종 입력데이타를 기억하며, 새로운 데이타신호를 받아 비교판단한 뒤 기억하는 동시에 기억된데이타와 일치하는 경우 실제적으로 엔진의 실린더에 그 데이타에 따른 연료분사량이 분사되게 하는 단계(단계2)와, 냉각수의 온도에 따른 연료의 분사보정량 초기값신호를 받아 각종 입력데이타와 비교판단한 뒤 냉각수의 온도에 따른 각종 입력신호에 기초한 연료량을 계산하는 단계(단계3)와, 냉각수의 온도에 따른 각 연료의 분사보정량과 각종 입력신호에 기초한 연료량을 비교판단하여 실제 연료분사량을 계산하는 단계(단계4)와, 냉각수의 온도에 따른 실제 연료량의 계산완료 후 스타트신호로 부터 시동판정 회전수 도달까지의 시간을 측정하는 단계(단계5)와, 스타트신호로 부터 시동판정 회전수 도달까지의 시간과 입력된 설정 시간을 비교판단하는 단계(단계6)와, 스타트 신호로 부터 시동판정 회전수 도달까지의 시간이 입력된 설정 시간보다 길고 냉각수의 온도가 설정된 온도보다 낮은 경우, 연료의 분사보정량은 시동이 양호함과 유해물질의 감소를 위하여 연료를 가변으로 더 많이 공급되도록 하는 데이타를 입력데이타의 비교판단단계로 송신하여 기억시키는 동시에 실� �적으로 엔진의 실린더에 연료가 공급되도록 하는 단계(단계7)와, 스타트 신호로 부터 시동 판정 회전수 도달 까지의 시간이 입력될 설정시간보다 짧으며, 그 시간과 설정된 냉각수의 온도에 따라 가변도는 시간을 비교판단하여 가변되는 시간이 긴 경우, 데이타를 입력 데이타를 비교판단단계로 송신하여 기억시키는 동시에 실제적으로 엔진의 실린더에 연료가 공급되도록 하는 단계(단계8)와, 스타트신호로 부터 시동판정 회전수 도달까지의 시간의 설정된 냉각수의 온도에 따라 가변되는 시간보다 짧으며, 연료의 분사보정량은 시동의 양호함과 유해물질의 감소를 위하여 연료를 가변으로 적게 공급되도록 하는 데이타를 입력데이타의 비교판단단계로 송신하여 기억시키는 동시에 실제적으로 엔진의 실린더에 연료가 공급되도록 하는 단계(단계9)로 � �� 차량의 엔진 시동시 연료보정방법이다.