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公开(公告)号：KR1020100103991A
公开(公告)日：2010-09-29
申请号：KR1020090022107
申请日：2009-03-16
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A device and a method for adjusting the intake air temperature of a fuel cell vehicle are provided to minimize the temperature deflection of air supplied to a fuel cell stack, and to maintain the optimum performance of the fuel cell stack. CONSTITUTION: A device for adjusting the intake air temperature of a fuel cell vehicle comprises the following: a 3-directional valve(10); a first air channel(11) connected to an inlet of the 3-directional valve; a second air channel(12) connected to the inlet of the 3-directional valve; a third air channel(13) supplying air to a fuel cell stack, and an outlet of the 3-directional valve; a fourth air channel(14) connecting an air electrode with the device; first, second, third, and fourth temperature sensors(21,22,23,24); and a controller(40) controlling the path direction of the 3-directional valve.
Abstract translation: 目的：提供一种用于调节燃料电池车辆的进气温度的装置和方法，以最小化供应到燃料电池堆的空气的温度偏差，并保持燃料电池堆的最佳性能。 构成：用于调节燃料电池车辆的进气温度的装置包括：三向阀（10）; 连接到所述三方向阀的入口的第一空气通道（11） 连接到三向阀入口的第二空气通道（12） 向燃料电池堆供应空气的第三空气通道（13）和三向阀的出口; 将空气电极与所述装置连接的第四空气通道（14） 第一，第二，第三和第四温度传感器（21,22,23,24）; 以及控制所述三方向阀的路径方向的控制器（40）。
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公开(公告)号：KR1020100054975A
公开(公告)日：2010-05-26
申请号：KR1020080113845
申请日：2008-11-17
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A cold starting estimating method and a cold starting detecting sensor of a fuel cell system are provided to decide whether cooling water is frozen or not while consuming relatively small energy and to obtain semi-permanent durability. CONSTITUTION: A cold starting estimating method of a fuel cell system comprises the following steps: a voltage application step(S101) sanctioning AC voltage between two electrode installed in a sample solution which is pure water having same phase as cooling water of the fuel cell system; a current measurement step(S102) measuring the AC voltage flowing in the sample solution using the two electrodes; a specified value calculation step(S103) calculating a specified value of resistance, inductance, or capacitance of the sample solution; and decision step(S104) deciding whether the cooling water is frozen or not by comparing the calculated specified value with a specified value corresponding to the frozen sample solution.
Abstract translation: 目的：提供一种燃料电池系统的冷启动估计方法和冷启动检测传感器，以确定冷却水是否冷冻，同时消耗相对较小的能量并获得半永久性耐久性。 构成：燃料电池系统的冷启动估计方法包括以下步骤：电压施加步骤（S101）对安装在样品溶液中的两个电极之间的交流电压进行认证，该样品溶液是与燃料电池系统的冷却水具有相同相位的纯水 ; 电流测量步骤（S102），测量使用两个电极在样品溶液中流动的AC电压; 指定值计算步骤（S103），计算样品溶液的电阻，电感或电容的指定值; 和判定步骤（S104），通过将计算出的规定值与对应于冷冻样品溶液的规定值进行比较来判定冷却水是否冷冻。
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公开(公告)号：KR1020090095194A
公开(公告)日：2009-09-09
申请号：KR1020080020374
申请日：2008-03-05
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: H01M8/04
CPC classification number: H01M8/04097 , H01M8/04201 , Y02E60/50
Abstract: A hydrogen circulation device for a fuel cell system is provided to minimize the consumption power of a hydrogen recirculation blower, to maintain the water balance of a fuel electrode side to be uniform and to prevent dry-out or flooding. A hydrogen circulation device for a fuel cell system recirculates hydrogen in the at least two first and n-th fuel cell stacks(100,200), wherein a hydrogen recirculation line(30) for the closed loop formation is connected to the supply manifolds(102,202) at the fuel cell side of the each fuel cell stack and the discharge manifold(104,204) of the each fuel cell stack, and the fuel electrode side supply and discharge manifolds and the hydrogen recirculation line for the closed loop formation are arranged in serial so as to form one closed loop circulation path. A hydrogen blower(400) is installed at the desired location of the hydrogen recirculation line for the closed loop formation.
Abstract translation: 提供了一种用于燃料电池系统的氢循环装置，以使氢再循环鼓风机的消耗功率最小化，以使燃料电极侧的水平衡保持均匀并防止干燥或淹水。 用于燃料电池系统的氢循环装置在至少两个第一和第n燃料电池堆（100,200）中再循环氢，其中用于闭环形成的氢再循环管线（30）连接到供应歧管（102,202） 在每个燃料电池堆的燃料电池侧和每个燃料电池堆的排出歧管（104,204），并且用于闭环形成的燃料电极侧供排歧管和氢再循环管线串联排列，以便 形成一个闭环循环路径。 氢气鼓风机（400）安装在用于闭环形成的氢再循环管线的期望位置处。
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公开(公告)号：KR1020090091388A
公开(公告)日：2009-08-28
申请号：KR1020080016618
申请日：2008-02-25
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: H01M8/04
CPC classification number: H01M8/0267 , H01M8/0258 , H01M8/04059 , H01M8/241 , H01M8/2483 , Y02P70/56
Abstract: An evaporative cooling type fuel cell system is provided to perform stack cooling and air humidification by one air line passing through a stack without use of cooling water and not to need separate humidifier for cooling system and air humidification of a stack. An evaporative cooling type fuel cell system comprises an air inflow line(110) connected to an inlet of a cooling channel(122) of a fuel cell stack(120); a water sprayer(130) which installed at the inlet of the cooling channel and sprays water to air flown in through the air inlet line; and an air compressor(140) which is installed at a discharge line(141) connected to an outlet of the cooling channel in the backend of the fuel cell stack and compresses a mixture of air and steam vapor inhaled from e cooling channel.
Abstract translation: 提供了一种蒸发冷却型燃料电池系统，用于通过一个空气管线通过堆叠而不使用冷却水进行堆垛冷却和空气加湿，而不需要单独的加湿器用于冷却系统和空气加湿。 蒸发冷却型燃料电池系统包括连接到燃料电池堆（120）的冷却通道（122）的入口的空气流入管线（110）。 喷水器（130），其安装在所述冷却通道的入口处并将水喷射通过所述进气管线流入的空气; 和空气压缩机（140），其安装在连接到燃料电池堆的后端中的冷却通道的出口的排出管线（141）处，并且压缩从冷却通道吸入的空气和蒸汽的混合物。
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公开(公告)号：KR1020090007013A
公开(公告)日：2009-01-16
申请号：KR1020070070582
申请日：2007-07-13
CPC classification number: H01M8/04089
Abstract: A ventilation apparatus of fuel cell vehicles is provided to remove the air of high temperature within a stack case by flowing the air to an air cleaner, to prevent the risk due to hydrogen leak and to steadily maintain the temperature of stack. A ventilation apparatus of fuel cell vehicles a stack case(100) accommodating the stack(2) which is mounted on fuel cell vehicles and produces the electricity; and an air cleaner(200) which is installed at the upper of the stack case purifies the external air. The air cleaner has a through hole(300) connected between the bottom side of the bottom cover and the upper side of the stack case. The air within the stack case is moved by the pressure difference of the pressure of the air flowed within the air cleaner and the pressure of the stack case.
Abstract translation: 提供燃料电池车辆的通风装置，以通过将空气流入空气滤清器来排除堆叠箱内的高温空气，以防止由于氢气泄漏引起的风险并稳定地维持堆叠的温度。 一种燃料电池车辆的通风装置，容纳安装在燃料电池车辆上并产生电力的堆叠（2）的堆叠箱（100） 并且安装在堆叠壳体的上部的空气滤清器（200）净化外部空气。 空气滤清器具有连接在底盖的底侧和叠层壳体的上侧之间的通孔（300）。 堆叠箱内的空气通过空气净化器内流动的空气的压力和堆箱的压力而被移动。
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Patent Agency Ranking
公开(公告)号：KR1020090006905A
公开(公告)日：2009-01-16
申请号：KR1020070070335
申请日：2007-07-13
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04097 , H01M2250/20 , Y02T90/32
Abstract: A cooling apparatus of a hydrogen recirculation blower for fuel cell vehicles is provided to cool the heat generated from a blower driving motor by supplying a part of hydrogen for fuel used for a fuel battery to a hydrogen recirculation blower. A cooling apparatus of a hydrogen recirculation blower for fuel cell vehicles uses a part of hydrogen for fuel used for a fuel battery to cool a motor of a hydrogen recirculation blower(50). The cooling apparatus includes a blower housing which is formed with an inlet and outlet of recirculation hydrogen at the front and is installed with a blower driving motor; a cooling channel installed at the blower housing to perform heat exchange by supplying hydrogen to the blower housing; and a hydrogen supply line(58) for cooling a motor, connecting the blower housing while being branched from the hydrogen supply line(38), to cool a motor by supplying hydrogen to the cooling channel.
Abstract translation: 提供一种用于燃料电池车辆的氢再循环鼓风机的冷却装置，用于通过向用于燃料电池的燃料电池供应用于燃料电池的燃料的氢气的一部分供应氢气循环鼓风机来冷却由鼓风机驱动电动机产生的热量。 用于燃料电池车辆的氢再循环鼓风机的冷却装置使用氢气的一部分用于燃料电池的燃料来冷却氢再循环鼓风机（50）的电动机。 该冷却装置包括：鼓风机壳体，其在前部形成有再循环氢气的入口和出口，并安装有鼓风机驱动电动机; 冷却通道，其安装在所述鼓风机壳体处以通过向所述鼓风机壳体供应氢气来进行热交换; 以及用于冷却电动机的氢气供应管线（58），其在从氢气供应管线（38）分支的同时连接所述鼓风机壳体，以通过向所述冷却通道供应氢气来冷却电动机。
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公开(公告)号：KR100298724B1
公开(公告)日：2001-11-30
申请号：KR1019970069795
申请日：1997-12-17
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: B60H1/32
Abstract: PURPOSE: A heater pump for electric automobile is provided to increase the amount of heat in the indoor area without increasing vehicle load and the power required for the compressor. CONSTITUTION: A heater pump comprises a compressor(10) for compressing a low pressure gas refrigerant into a high temperature high pressure gas refrigerant; an internal coil(30) and an external coil(50) for condensing the compressed high temperature high pressure gas refrigerant into a low temperature low pressure liquid refrigerant through the heat exchange with the outdoor air, and evaporating the introduced low pressure gas refrigerant into the high temperature low pressure refrigerant through the heat exchange with the outdoor air; an expansion valve(40) for converting the introduced high temperature high pressure liquid refrigerant into a low pressure liquid-gas refrigerant; a four-way valve(20) for changing the refrigerant inlet and outlet direction in the compressor in accordance with the heating or cooling mode; a heat exchanger(60) installed at the pipeline between the four-way valve and external coil, and which performs heat exchange between the refrigerant and motor coolant; a bypass pipe(70) connected to both pipelines of the heat exchanger and a check valve(61); and a refrigerant flow control unit for controlling the refrigerant introduced into the four-way valve through the external coil to pass only the heat exchanger by the check valve, and the refrigerant introduced into the expansion valve through the external coil to pass only the bypass pipe by the check valve, without passing through the heat exchanger.
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公开(公告)号：KR1019990059815A
公开(公告)日：1999-07-26
申请号：KR1019970080029
申请日：1997-12-31
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: B60T8/32
Abstract: 제동시 브레이크의 캘리퍼부분등에서 발생하는 응력변화에 따라 브레이크 오일의 압력을 조절하여 제동거리를 단축하기 위한 것으로, 운행되는 차량의 상태를 검출하는 차량 상태 검출수단과, 브레이크 클리퍼부분등에서 발생하는 응력을 검출하는 응력 검출수단과, 차량 상태 검출수단과 응력 검출수단에서 인가되는 신호에 따라 브레이크 부품에서 최대의 응력이 발생하도록 브레이크 오일의 압력을 조절하기 위한 전반적인 동작을 제어하는 제어수단과, 브레이크 오일의 압력을 조절하는 구동수단으로 이루어져 브레이크의 캘리퍼부분등에서 발생하는 응력 변화에 따른 마찰 토크를 검출하여 제동시 브레이크 부품에서 최대의 응력이 발생하도록 브레이크 오일의 압력을 제어함으로써 적정한 슬립률을 유지하면서 노면과 타이어의 마찰력을 최대 로 유지할 수 있으며, 차체의 속도를 추정함으로써 발생하는 오차를 줄일 수 있으므로 제동거리를 단축할 수 있다.
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公开(公告)号：KR1019990050661A
公开(公告)日：1999-07-05
申请号：KR1019970069795
申请日：1997-12-17
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: B60H1/32
Abstract: 전기자동차의 운행중 차량 실내의 공기를 난방 또는 냉방하여 쾌적한 운행 환경을 제공하도록 한 전기자동차의 히터 펌프에 관한 것으로, 난방시 외부 코일을 전후하여 작동유체를 상대적으로 높은 온도에서 충분한 열량을 가지고 있는 전기자동차 모터 냉각수와 열 교환시켜 외부 코일에서 받아들이는 열 교환율을 증가시킴으로써 일정량의 열량을 공급하기 위해 압축기에 요구되는 동력을 줄일 수 있고, 실내에서의 발생 열량도 증가시킬 수 있을 뿐만 아니라 외부 코일의 용량을 증가에 따른 차량 하중 증가를 억제할 수 있으며, 차량 내의 추가적인 설치 공간이 필요하지 않다.
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公开(公告)号：KR2019980045657U
公开(公告)日：1998-09-25
申请号：KR2019960058799
申请日：1996-12-27
Applicant: 현대자동차주식회사
Inventor： 권혁률
IPC: B62D1/18
Abstract: 본고안은운전자의체격조건에따라길이를변화시킬수 있는스티어링샤프트조립체에관한것이다. 본고안에따르면, 스티어링휠이장착되는휠 샤프트와, 상기휠 샤프트가삽입되는칼럼을구비한스티어링샤프트조립체에있어서, 상기스티어링샤프트의칼럼삽입부는핀이삽입될수 있도록스플라인(spline)형식으로구성되어있으며, 상기스프라인부에삽입되는핀은그 중앙부에평면의절취부가형성되어있고단부에는회전을위한손잡이가형성되어있는것을특징으로하는스티어링샤프트조립체가제공된다.
Abstract translation: 纸提案涉及一种转向轴组件sikilsu改变取决于驾驶员条件体质的长度。 根据在本文中，在具有轮轴转向轴组件，所述转向轮安装，其中车轮轴插入一列，该列中的转向轴的插入销是由花键（花键）格式的被插入，并 被插入到所述花键部销上形成切出其中心部分和端部的平坦部和转向轴组件，其特征在于，所述手柄形成为提供旋转。
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