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公开(公告)号：KR1020110027977A
公开(公告)日：2011-03-17
申请号：KR1020090085849
申请日：2009-09-11
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 서울대학교산학협력단
IPC: H01M8/04
Abstract: PURPOSE: A humidification system for a fuel cell is provided to achieve film humidification of exhaust air exhausted from a fuel cell stack and recycling humidification through the recycling of exhaust air and to control a humidification amount according to the driving condition of a fuel cell system. CONSTITUTION: A humidification system(100) for a fuel cell supplies high temperature moisture-containing exhaust air exhausted from a fuel cell stack(10) to a membrane humidifier(70). In the membrane humidifier, the humidification of exhaust air is performed. The humidified air is supplied to a fuel cell stack. The exhaust air with low humidity is exhausted. Some of the exhaust air is recycled and the humidification of the feed air is performed by the exhaust air. The humidified air is supplied to the membrane humidifier.
Abstract translation: 目的：提供一种用于燃料电池的加湿系统，以实现从燃料电池堆排出的废气的薄膜加湿，并通过再循环排气再循环加湿，并根据燃料电池系统的驱动条件来控制加湿量。 构成：用于燃料电池的加湿系统（100）将从燃料电池堆（10）排出的高温含水废气排放到膜加湿器（70）。 在膜加湿器中，进行排气的加湿。 加湿的空气被供应到燃料电池堆。 低湿度的排气被耗尽。 一些废气被再循环，并且进气的加湿由废气进行。 将加湿空气供给到膜加湿器。
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公开(公告)号：KR1020110023352A
公开(公告)日：2011-03-08
申请号：KR1020090081178
申请日：2009-08-31
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04097 , B60K13/04 , H01M8/04149 , H01M8/04179 , H01M8/04231 , H01M8/04805
Abstract: PURPOSE: A hydrogen exhaust system of fuel cell vehicles is provided to improve the performance and output of a stack by increasing humidity performance of a fuel cell by supplying water discharged from the stack to the air-supply end of the stack together with purge hydrogen. CONSTITUTION: A hydrogen exhaust system of fuel cell vehicles includes a hydrogen exhaust line(41) at an anode outlet of a fuel cell stack, a hydrogen purge valve(42) of a hydrogen exhaust line, an outlet line(41a), a vehicle condition detection unit, a controller and a valve unit. The outlet line is a hydrogen exhaust line of the backend of the hydrogen purge valve and exhausts purge hydrogen discharged by the hydrogen purge valve to an air exhaust line at the cathode outlet of the stack(10). The inlet line(43) is branched in the outlet line and exhausts purge hydrogen to an air supply line at the cathode inlet of the stack.
Abstract translation: 目的：提供燃料电池车辆的氢气排气系统，以通过从排气管排出的水与吹扫氢气一起提供给堆的空气供应端，从而通过增加燃料电池的湿度性能来提高堆的性能和输出。 构成：燃料电池车辆的氢排气系统包括在燃料电池堆的阳极出口处的氢气排气管线（41），氢气排气管线的氢气排出阀（42），出口管线（41a），车辆 状态检测单元，控制器和阀单元。 出口管线是氢气净化阀的后端的氢气排气管线，并且将由氢气净化阀排出的净化氢排出到堆叠（10）的阴极出口处的排气管线。 入口管线（43）在出口管线中分支，并将清除氢气排出到堆叠的阴极入口处的空气供应管线。
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公开(公告)号：KR101000419B1
公开(公告)日：2010-12-14
申请号：KR1020080110710
申请日：2008-11-07
CPC classification number: F16K17/34 , H01M8/04029 , H01M8/04291 , H01M2250/20 , Y02T90/32 , Y10T137/0753 , Y10T137/6881 , Y10T137/7781
Abstract: 본 발명은 차량용 물저장장치에 관한 것으로서, 더욱 상세하게는 운전 중인 연료전지 스택의 냉각을 위해 냉각수를 저장 및 공급하는 동시에 스택에서 생성된 생성수가 모이도록 된 연료전지 차량용 냉각수 담수장치에 관한 것이다. 특히, 본 발명은 연료전지 시스템의 운전 중 유입된 스택 생성수로 인해 시동 오프 후 내부의 물이 오버플로우(overflow)되는 현상을 방지하기 위해, 리저버 하우징에 주행풍에 의해 동작하는 드레인 밸브를 장착하고, 이를 이용해 연료전지 시스템의 운전 중 유입되는 스택 생성수에 대해서는 차량 주행 중 상기 드레인 밸브를 통해 실시간 자동 배출될 수 있도록 한 연료전지 차량용 냉각수 담수장치에 관한 것이다. 이러한 본 발명의 담수장치에서는 운전 중 유입되는 스택 생성수의 양만큼 차량 주행시 주행풍에 의해 물을 자동 배출하므로 종래와 같은 오버플로우 현상을 효과적으로 방지할 수 있게 된다.
연료전지, 냉각수, 담수장치, 리저버, 생성수, 오버플로우, 드레인 밸브, 주행풍, 물저장장치-
公开(公告)号：KR1020090091375A
公开(公告)日：2009-08-28
申请号：KR1020080016589
申请日：2008-02-25
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04253 , B60L11/1883 , H01M2250/20 , Y02E60/50 , Y02T90/34
Abstract: A valve for a fuel cell system is provided to remove icing site of the valve by batting power of an impact column in cold star-up, to reduce cold starting time of fuel cell vehicles, and to improve tart performance of the fuel cell vehicles. A valve(100) for a fuel cell system comprises a tappet(22) having an opening and shutting body(16) of a gas or moisture passage(12) of the fuel cell system; a magnetic core(28) arranged on the peripheral part of tappet; a coil(38) providing electromechanical power to the magnetic core; a permanent magnet(26) fixed and installed in the top of a lifting bar(24) of which the bottom is combined in the upper side of tappet; and an impact column(30) which is arranged while surrounding the lifting bar, of which the top is adhered to a permanent magnet and the bottom is arranged in order to strike the upper side of tappet in separation.
Abstract translation: 提供一种用于燃料电池系统的阀，以通过在冷空气中击打冲击柱的动力来消除阀的结冰部位，以减少燃料电池车辆的冷起动时间，并提高燃料电池车辆的挞性能。 用于燃料电池系统的阀门（100）包括具有燃料电池系统的气体或湿气通道（12）的打开和关闭主体（16）的挺杆（22）; 设置在挺杆的外周部的磁芯（28） 向所述磁芯提供机电功率的线圈（38）; 固定并安装在升降杆（24）的顶部的永久磁铁（26），其顶部组合在挺杆的上侧; 以及撞击柱（30），其围绕所述提升杆而布置，所述提升杆的顶部粘附到永磁体，并且所述底部被布置以便分离到所述挺杆的上侧。
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公开(公告)号：KR1020050003791A
公开(公告)日：2005-01-12
申请号：KR1020030045292
申请日：2003-07-04
Applicant: 현대자동차주식회사
IPC: H01M8/04
Abstract: PURPOSE: A fuel supply control device for a fuel cell vehicle is provided to improve the convenience of mounting with no need of assembling components every test time and to reduce errors in control. CONSTITUTION: The fuel supply control device(100) for a fuel cell vehicle comprises a modulated fuel supply control assembly(10) and a fuel supply control system(20) for controlling the fuel supply control assembly(10), wherein the modulated fuel supply control assembly(10) includes a pressure control servo valve(15) for controlling the pressure of fuel supplied from a fuel tank(11); a filter(17) for filtering the fuel; a mass flow controller(19) for controlling the flow of fuel; a mass flow meter(12) for measuring and indicating the flow rate of fuel passed through the mass flow controller(19); and a check valve(14) for controlling the reflux of fuel.
Abstract translation: 目的：提供一种用于燃料电池车辆的燃料供应控制装置，以在每个测试时间不需要组装部件的情况下提高安装方便性，并减少控制误差。 构成：用于燃料电池车辆的燃料供应控制装置（100）包括调节燃料供应控制组件（10）和用于控制燃料供应控制组件（10）的燃料供应控制系统（20），其中调节燃料供应 控制组件（10）包括用于控制从燃料箱（11）供应的燃料的压力的压力控制伺服阀（15）; 用于过滤燃料的过滤器（17） 用于控制燃料流的质量流量控制器（19）; 质量流量计（12），用于测量和指示通过质量流量控制器（19）的燃料的流量; 以及用于控制燃料回流的止回阀（14）。
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Patent Agency Ranking
公开(公告)号：KR1020030003481A
公开(公告)日：2003-01-10
申请号：KR1020010039313
申请日：2001-07-02
Applicant: 현대자동차주식회사
Inventor： 박용선
IPC: B22D15/02
CPC classification number: B22D15/02 , B22D17/007 , C22C1/005
Abstract: PURPOSE: A method for manufacturing an integral type bearing cap assembly using semi-solid forming is provided to reduce weight of the bearing cap assembly as securing mechanical strength thereof and reduce parts and process by integrally casting a bearing cap and a bearing cap bridge using aluminum alloy. CONSTITUTION: The method for manufacturing an integral type bearing cap assembly using semi-solid forming comprises the steps of reheating a billet(10) in a melting furnace in the temperature range of 560 to 600 deg.C, a recrystallization temperature or less, for 3 to 6 hours so that crystal grain boundaries are in the semi-solid state; mounting the billet on a dies(15) and pressing the billet(10) after taking out from the melting furnace the billet(10) that is in the semi-solid state when a material to be processed has sufficient ductility and forming property; forming the material into a bearing cap assembly by pressing the material to be processed with a ram(12); separating left and right dies(15) to separate the bearing cap assembly; and performing heat treatment by water cooling the heated bearing cap assembly at 80 deg.C after heating the bearing cap assembly at 450 deg.C for 10 hours, and air cooling the heated bearing cap assembly at an ordinary temperature after heating the water cooled bearing cap assembly at 270 deg.C for 5 hours.
Abstract translation: 目的：提供一种使用半固体成形制造一体型轴承盖组件的方法，以通过一体地铸造轴承盖和使用铝的轴承盖桥来减小轴承盖组件的机械强度并减少零件和工艺，减少轴承盖组件的重量 合金。 构成：使用半固体成形制造整体式轴承盖组件的方法包括以下步骤：在熔融炉中在560〜600℃的温度范围内重新加热坯料（10），再结晶温度以下，对于 3〜6小时，使晶界处于半固态; 当待处理材料具有足够的延展性和成形性时，将坯料安装在模具（15）上，并且在从熔融炉中取出处于半固态的坯料（10）之后将坯料（10）加压; 通过用冲头（12）压制待处理材料将材料形成轴承盖组件; 分离左和右模具（15）以分离轴承盖组件; 并且在450℃下加热轴承盖组件之后在80℃水冷却加热轴承盖组件进行10小时的热处理，并且在加热水冷轴承之后在常温下将加热的轴承盖组件空气冷却 帽组件在270℃下5小时。
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公开(公告)号：KR1019960017786A
公开(公告)日：1996-06-17
申请号：KR1019940029055
申请日：1994-11-07
IPC: C08L77/06
Abstract: 본 발명은 색상안정성 우수한 폴리아미드 수지 조성물에 관한 것으로서, 더욱 상세하게는 폴리아미드 66 수지에 금속할라이드계 내열재, 아미드기가 포함된 입체장애형일차 내열재 및 스테아린산계 이형제를 메탄올과 물의 혼합용매에 투입하여서 된 슬러리가 첨가되어 이루어짐으로서 투명성과 색상안정성이 우수하여 자동차, 전기, 전자등의 각종 산업에 유용하게 사용할 수 있는 폴리아미드 수지 조성물에 관한 것이다.
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公开(公告)号：KR101628107B1
公开(公告)日：2016-06-08
申请号：KR1020140161873
申请日：2014-11-19
Applicant: 현대자동차주식회사
CPC classification number: H02H3/16 , H01M8/04686 , H01M8/04753 , H01M10/425 , H01M16/006 , H01M2250/20 , H02H11/005 , Y02T90/32
Abstract: 본발명은연료전지차량의안전시스템및 그제어방법에관한것이다. 본발명의실시예에따른연료전지와고전압배터리를포함하는전원의전력을이용하는연료전지차량의안전시스템은, 상기전원의양극단자의전압을측정하는제1 전압센서; 상기전원의음극단자의전압을측정하는제2 전압센서; 및상기양극단자의전압을기초로상기양극단자와샤시사이의절연상태를판단하고, 상기음극단자의전압을기초로상기음극단자와상기샤시사이의절연상태를판단하는제어부;를포함할수 있다.
Abstract translation: 安全装置使用燃料电池和高电压电池作为电源，包括：测量电压母线的正极侧的电压的第一电压传感器; 第二电压传感器，其测量所述电压总线的负侧的电压; 以及控制器，其基于所述电压总线的正极侧的电压来确定所述电压总线的正极侧与所述电气机架之间的电绝缘，并且确定所述电压总线的负极侧与所述电气机架之间的电绝缘 对电压母线负极的电压。
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