公开(公告)号：KR1020130066059A

公开(公告)日：2013-06-20

申请号：KR1020110132733

申请日：2011-12-12

Applicant: 현대자동차주식회사

Inventor： 황대길 ,  김윤수

IPC: F01N5/02 ,  F02G5/02

CPC classification number: Y02T10/16 ,  Y02T10/166 ,  F01N5/025 ,  F01N13/001 ,  F01N2230/00

Abstract: PURPOSE: A thermoelectric generator for a vehicle is provided to transmit the heat energy of exhaust gas to thermoelectric modules efficiently as the thermoelectric modules are installed to be in contact with an inner wall of a muffler, thereby improving the efficiency of thermoelectric power generation of the thermoelectric modules. CONSTITUTION: A thermoelectric generator for a vehicle comprises a high-temperature unit(110), a low-temperature unit(120), and thermoelectric modules(130). The high-temperature unit functions as a muffler decelerating the noise of exhaust gas while the exhaust gas of an engine flows inside the high-temperature unit. The low-temperature unit is formed in the downstream of a flow passage of the exhaust gas flowing inside the high-temperature and includes a cooling water inlet(122) and an cooling water outlet(124) formed in the upstream of the flow passage of the exhaust gas where the cooling water is discharged. The thermoelectric modules are manufactured by welding a P-type semiconductor and an N-type semiconductor. The thermoelectric modules are mounted in a plurality of protrusions. The thermoelectric modules include inner surfaces heated by the protrusions and outer lateral surfaces cooled by being in contact with the low-temperature unit, thereby generating electricity by a thermoelectric phenomenon caused by a temperature difference of the inner surface and the outer lateral surfaces.

Abstract translation: 目的：提供一种用于车辆的热电发电机，用于将热电模块安装成与消音器的内壁接触，从而有效地将废气的热能传递给热电模块，从而提高热电发电的效率 热电模块。 构成：用于车辆的热电发电机包括高温单元（110），低温单元（120）和热电模块（130）。 高温装置用作消声器，当发动机的排气在高温装置内流动时，排气的噪声减慢。 低温单元形成在高温流动的废气的流路的下游，并且包括形成在流路的上游侧的冷却水入口（122）和冷却水出口（124） 废气排出冷却水。 热电模块通过焊接P型半导体和N型半导体来制造。 热电模块安装在多个突起中。 热电模块包括由突起加热的内表面和通过与低温单元接触而冷却的外侧表面，从而通过由内表面和外侧表面的温度差引起的热电现象发电。

公开(公告)号：KR100507217B1

公开(公告)日：2005-08-10

申请号：KR1020030068234

申请日：2003-10-01

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: F01N11/00

CPC classification number: Y02T10/47

Abstract: 본 발명은 촉매의 온도를 엔진의 운전상태 변화에 따라 정확하게 모델링할 수 있도록 함으로써, 실제 촉매의 온도변화에 근사한 모델링 값에 의해 촉매의 손상을 안정적으로 방지하고, COP Logic의 적절한 구현으로 불필요한 농후 공연비를 형성하지 않도록 함으로써 연비를 향상시킬 수 있도록 한다.

公开(公告)号：KR100448810B1

公开(公告)日：2004-09-16

申请号：KR1020020029899

申请日：2002-05-29

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: F01M11/12

Abstract: PURPOSE: A method of deciding malfunction of a fuel level sensor in a vehicle is provided to exactly decide the malfunction of the fuel level sensor by adding the opening degree of a throttle valve to malfunction decision conditions of the fuel level sensor. CONSTITUTION: A method of deciding malfunction of a fuel level sensor in a vehicle comprises steps of deciding whether a predetermined monitoring condition is satisfied(S31); counting the traveling time of the vehicle when the fuel level is within a predetermined range and the deviation of the maximum value and the minimum value of the fuel level is below a predetermined value(S35); deciding whether a state, in which the variable ratio in the opening degree of the throttle valve during counting is greater than a predetermined value, is detected more than one time, if the counted time passes a predetermined time(S38); integrating the number of malfunction times(S39); and deciding rationality malfunction of the fuel level sensor if the number of the integrated malfunction times is greater than a predetermined value(S41).

Abstract translation: 目的：提供一种判定车辆中的燃料液位传感器的故障的方法，以通过将节气门的开度加到燃料液位传感器的故障判定条件来准确地判定燃料液位传感器的故障。 构成：判定车辆中的燃料水平传感器的故障的方法包括以下步骤：判定是否满足预定的监视条件（S31）; 当燃料水平在预定范围内并且燃料水平的最大值和最小值的偏差低于预定值时，计算车辆的行驶时间（S35）; 如果计数时间超过预定时间，则判定是否多于一次检测到其中计数期间节流阀的开度的可变比率大于预定值的状态（S38）; 整合故障次数（S39）; 并且如果综合故障时间的次数大于预定值，则判定燃料液位传感器的合理性故障（S41）。

公开(公告)号：KR100440305B1

公开(公告)日：2004-07-15

申请号：KR1020010072571

申请日：2001-11-21

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: F02D41/06

Abstract: PURPOSE: A method for controlling fuel quantity for cold starting of an engine is provided to elaborately compensate fuel quantity right after starting. CONSTITUTION: A method comprises the steps of: a step(S100,S110,S120,S130,S140) initializing all variables when electric power is impressed to a vehicle, receiving temperature of coolant when starting mode is determined, calculating and controlling increasing of fuel quantity depending on initial increasing quantity value right after a preset two dimensional starting, and executing a primary tailing reducing control; a step(S150) determining whether the initial increasing quantity right after the two dimensional starting is identical with increasing quantity incline change determination coefficient right after the two dimensional starting during the primary tailing reducing control; and a step(S160,S170,S180) executing a secondary tailing control if the initial increasing quantity right after the two dimensional starting is determined to be identical with the increasing quantity incline change determination coefficient right after the two dimensional starting during the primary tailing reducing control, and controlling fuel quantity depending on change of driving state of the vehicle until the engine stops.

Abstract translation: 目的：提供一种用于控制发动机冷起动的燃油量的方法，以在起动后立即精确地补偿燃油量。 构成：一种方法包括以下步骤：当电力被施加到车辆上时初始化所有变量的步骤（S100，S110，S120，S130，S140），在确定起动模式时接收冷却剂的温度，计算和控制燃料的增加 根据预设的二维启动后的初始增量值确定数量，并执行一次减尾控制; 步骤（S150）确定紧接在二维起动之后的初始增量与在初级加宽减小控制期间紧接在二维起动之后的增量倾斜变化确定系数是否相同; 和如果刚刚二维起动之后的初始增加量被确定为与刚刚在初级拖尾减少期间的二维起动之后的增加量倾斜度改变确定系数相同，则执行二级拖尾控制的步骤（S160，S170，S180） 根据车辆的行驶状态的变化来控制和控制燃料量直到发动机停止。

公开(公告)号：KR100428343B1

公开(公告)日：2004-04-28

申请号：KR1020010080531

申请日：2001-12-18

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: F02D41/14

CPC classification number: F02D41/18 ,  F02D41/1443 ,  F02D41/2441 ,  F02D41/2454 ,  F02D2200/0411

Abstract: The invention provides a fuel control method and system for an internal combustion engine. The method includes: calculating an initial amount of fuel based on an amount of intake air, calculating a first cylinder bank air/fuel ratio matching coefficient and a second cylinder bank air/fuel ratio matching coefficient based on an engine speed and a volumetric efficiency, and controlling the amounts of fuel in the second and first banks, using the calculated second bank air/fuel ratio matching coefficient and the first bank air/fuel ratio matching coefficient, respectively. The system includes a control unit and a fuel injection system for implementing the method.

Abstract translation: 本发明提供了一种用于内燃机的燃料控制方法和系统。 该方法包括：基于进气量计算初始燃料量，基于发动机速度和容积效率计算第一气缸排气空燃比匹配系数和第二气缸排气空燃比匹配系数， 并且使用所计算的第二库空气/燃料比匹配系数和第一库空气/燃料比匹配系数分别控制第二库和第一库中的燃料量。 该系统包括用于实施该方法的控制单元和燃料喷射系统。

公开(公告)号：KR1020040015565A

公开(公告)日：2004-02-19

申请号：KR1020020047848

申请日：2002-08-13

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: B60H1/00

Abstract: PURPOSE: An apparatus and a method for preventing slugging noise of an air conditioner of a vehicle are provided to prevent slugging noise generated during initial driving of the air conditioner by allowing the slugging noise generated regardless of operation of a switch of the air conditioner to be absorbed by cranking noise generated during starting of the vehicle. CONSTITUTION: An apparatus comprises a TAFTRC2B(30) having forcible off processing time and two-dimensional map data by temperature of coolant set therein regardless of on of an air conditioner switch(31) after starting; the air conditioner switch allowing a driver to automatically/manually switch on/off the air conditioner; a coolant temperature part(32) sensing temperature of coolant at starting; a suction air temperature part(33) sensing temperature of air introduced from the outside at starting; a battery voltage part(34) sensing current voltage of a battery at starting; a crank switch part(35) sensing on/off state of a crank switch; an ECU(Electronic Control Unit:36) controlling signal inputted by the TAFTRC2B, the air conditioner switch, the coolant temperature part, the suction air temperature part, the battery voltage part and the crank switch part, and forcibly switching off a compressor relay(37) of an air conditioner; and the compressor relay switching on/off a compressor of the air conditioner depending on signal output from the ECU.

Abstract translation: 目的：提供一种用于防止车辆空调器的噪声的装置和方法，以防止空调的初始驱动期间产生的堵塞噪声，使得无论空调器的开关的操作如何，产生的阻塞噪声都是 被车辆起动时产生的起动噪音所吸收。 构成：装置包括具有强制关闭处理时间的TAFTRC2B（30），以及设置在其中的冷却剂的温度的二维地图数据，而不管起动后的空调开关（31）如何; 空调开关允许驾驶员自动/手动地打开/关闭空调; 冷却剂温度部分（32），用于检测启动时冷却剂的温度; 吸入空气温度部（33），感测起动时从外部导入的空气的温度; 在开始时感测电池的电流电压的电池电压部分（34） 感测曲柄开关的开/关状态的曲柄开关部（35）; 控制由TAFTRC2B，空调开关，冷却剂温度部，吸入空气温度部，电池电压部和曲柄开关部输入的信号的ECU（电子控制单元）36，强制关闭压缩机继电器 37）空调; 并且压缩机继电器根据从ECU输出的信号来打开/关闭空调的压缩机。

公开(公告)号：KR100401564B1

公开(公告)日：2003-10-11

申请号：KR1020000081025

申请日：2000-12-23

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: B60K15/077

Abstract: PURPOSE: An evaporation gas suppression equipment of a fuel tank of a vehicle is provided to collect hydrocarbon included in evaporation gas and to supply the collected hydrocarbon to the engine by substituting an expansion tube for a canister. CONSTITUTION: An evaporation gas suppression equipment of fuel tank of a vehicle comprises a fuel tank(20), a cut valve(21) opened and shut by pressure of evaporation gas formed in the fuel tank, a separator(23) formed in the middle of a connection line(22) guiding the evaporation gas to a combustion chamber, an expansion tube(30) formed in the middle of the rear connection line of the separator, a check valve(24) formed in front of the expansion tube, a fuzzy control solenoid valve(27) formed in the rear of the expansion tube to control the amount of fuel evaporation gas supplied to the combustion chamber. The separator is formed to return the condensed fuel to the fuel tank, when the fuel evaporation gas is condensed in the middle of the connection line. The volume of the expansion tube is expanded according to the amount and pressure of the fuel evaporation gas flown in and the collected amount of the fuel evaporation gas is increased. Collection and supply of fuel evaporation gas just by the check valve and expansion tube are possible and the cost is reduced.

Abstract translation: 目的：提供一种车辆燃料箱的蒸发气体抑制设备，用于收集包含在蒸发气体中的碳氢化合物，并通过将膨胀管替换为碳罐而将收集的碳氢化合物供应到发动机。 本发明公开了一种汽车燃料箱蒸发气体抑制装置，包括燃料箱（20），通过燃料箱内形成的蒸发气体的压力开闭的截止阀（21），在中间形成的分离器（23） ，将蒸发气体引导到燃烧室的连接管线（22），形成在分离器的后部连接管路中部的膨胀管（30），形成在膨胀管前部的止回阀（24）， 模糊控制电磁阀（27）形成在膨胀管的后部以控制供应到燃烧室的燃料蒸发气体的量。 当燃料蒸发气体在连接管线的中间冷凝时，分离器形成为将冷凝的燃料返回到燃料箱。 膨胀管的容积根据流入的燃料蒸发气体的量和压力而膨胀，并且燃料蒸发气体的收集量增加。 可以通过止回阀和膨胀管收集和供应燃料蒸发气体，并降低成本。

公开(公告)号：KR1020030048790A

公开(公告)日：2003-06-25

申请号：KR1020010078820

申请日：2001-12-13

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: F02D41/14

CPC classification number: F02D41/1454 ,  F01N2560/06 ,  F02D41/0235

Abstract: PURPOSE: A method for controlling the increment of fuel quantity of an engine is provided to improve fuel efficiency by inhibiting correction control at a temperature under a dead zone. CONSTITUTION: A method for controlling the increment of fuel quantity of an engine comprises the steps of outputting a fuel quantity control signal by performing fuel quantity increasing control depending on the temperature of exhaust gas and the change ratio of the temperature of the exhaust gas(S160), outputting a fuel quantity control signal by performing fuel quantity control with an air-fuel ration feedback control equation(S170), and deciding if an engine off condition is satisfied(S180).

Abstract translation: 目的：提供一种用于控制发动机燃料量增量的方法，以通过在死区下的温度下禁止校正控制来提高燃料效率。 构成：用于控制发动机燃料量增量的方法包括以下步骤：通过根据废气的温度和废气温度的变化比执行燃料增加控制来输出燃料量控制信号（S160 ），通过利用空燃比反馈控制式（S170）进行燃料量控制来输出燃料量控制信号，判定是否满足发动机关闭条件（S180）。

公开(公告)号：KR1020030046700A

公开(公告)日：2003-06-18

申请号：KR1020010076925

申请日：2001-12-06

Applicant: 현대자동차주식회사

Inventor： 김윤수

IPC: F02D45/00

CPC classification number: F02D41/1454 ,  F02D41/1495

Abstract: PURPOSE: A method for determining a start of an air/fuel ratio feedback control is provided to improve an idle stability and to prevent a fuel consumption ratio from being deteriorated by injecting fuel based on a reference map. CONSTITUTION: Output voltage data of an oxygen sensor and a throttle position sensor are checked(110,120). After 15 minutes lapses, it is determined whether or not output voltage of the oxygen sensor crosscuts 0.45V(130). If output voltage of the oxygen sensor crosscuts 0.45V, it is determined that the oxygen sensor is activated(140). Then, it is determined whether or not output voltage of the oxygen sensor exceeds 0.45V(150). If output voltage of the oxygen sensor exceeds 0.45V, it is determined that an amount of fuel is rich(160). After reducing the amount of fuel through a feedback control, it is determined whether or not an engine is in an ignition-off state(180).

Abstract translation: 目的：提供一种用于确定空/燃比反馈控制开始的方法，以提高怠速稳定性，并且通过基于参考图来喷射燃料来防止燃料消耗率的劣化。 规定：检查氧传感器和节气门位置传感器的输出电压数据（110,120）。 15分钟后，确定氧传感器的输出电压是否交叉0.45V（130）。 如果氧传感器的输出电压为0.45V，则判断为氧传感器被激活（140）。 然后，确定氧传感器的输出电压是否超过0.45V（150）。 如果氧传感器的输出电压超过0.45V，则判断为燃料量丰富（160）。 在通过反馈控制减少燃料量之后，确定发动机是否处于点火关闭状态（180）。

公开(公告)号：KR102033883B1

公开(公告)日：2019-11-08

申请号：KR1020160184304

申请日：2016-12-30

Applicant: 기아자동차주식회사 ,  현대자동차주식회사

Inventor： 김윤수 ,  박승욱 ,  이민병 ,  정인용 ,  조재성

IPC: B60W30/18 ,  B60W50/14 ,  B60W40/105 ,  G08G1/16 ,  B60W10/20 ,  B60W10/22 ,  B60G17/0165