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    • 67. 发明公开
    • 연료전지용 수소 공급 시스템의 고장 진단 방법
    • 检测燃料电池供氢系统失效的方法
    • KR1020120096614A
    • 2012-08-31
    • KR1020110015794
    • 2011-02-23
    • 현대자동차주식회사
    • 정귀성오승찬금영범김세훈
    • H01M8/04G06F19/00
    • PURPOSE: A method for detecting hydrogen supply system is provided to accurately detect malfunction of hydrogen supply system by using dynamic artificial network at low temperature operation. CONSTITUTION: A method for detecting hydrogen supply system comprises: a step of collecting various information for predicting hydrogen temperature at hydrogen outlet of a stack, while operating a fuel cell stack at low temperature; a step of forming an artificial nerve network control device(10); a step of inputting a temperature of a coolant inlet, a stack current, and a assumed temperature of a hydrogen outlet on an input node of an input layer(12); a step of comparing input variable information with map information, and outputting the assumed temperature of the hydrogen outlet through an output layer; and a step of diagnosing a step of diagnosing a state of hydrogen supply system by comparing the output assumed temperature of the hydrogen outlet with measured temperature of the hydrogen outlet.
    • 目的:提供一种检测氢气供应系统的方法,通过在低温运行中使用动态人造网络来精确检测供氢系统的故障。 构成:用于检测氢气供应系统的方法包括:在低温操作燃料电池堆的同时收集用于预测堆叠的氢气出口处的氢气温度的各种信息的步骤; 形成人造神经网络控制装置(10)的步骤; 在输入层(12)的输入节点上输入冷却剂入口的温度,堆叠电流和氢出口的假定温度的步骤; 将输入变量信息与地图信息进行比较的步骤,通过输出层输出氢气出口的假设温度; 以及通过将氢出口的输出假定温度与氢出口的测量温度进行比较来诊断氢供给系统的状态的步骤的步骤。
    • 68. 发明公开
    • 연료전지용 가습장치 및 이를 보조가습장치로 이용하는 연료전지 시스템
    • 使用其作为辅助湿度装置的燃料电池和燃料电池系统的湿度装置
    • KR1020120038564A
    • 2012-04-24
    • KR1020100100066
    • 2010-10-14
    • 현대자동차주식회사
    • 고행진금영범노영우김윤석
    • H01M8/04H01M8/10B60L11/18F24F3/14
    • H01M8/04141H01M8/04149
    • PURPOSE: A humidification device for fuel cell is provided to reinforce humidifying performance in low efficiency region of gas to gas by using a sub humidifier installed with an existing gas-to-gas humidifier, thereby improving power of a fuel cell stack. CONSTITUTION: A humidification device for fuel cell comprises an inlet assembly(30), an outlet assembly(40), and a pumping pipe(50). The inlet assembly supplies water by being connected to a stack exhaust pipe exhausting water-saturated exhaust from a fuel cell stack. The outlet assembly humidifies supply gas by being connected to a stack air supply pipe in which supply gas is flowed, and supplying water to the air supply pipe. In the pumping pipe, porous material is filled. On the both ends of the porous material, electrodes are equipped, and transfers water through capillary channel in the porous material by pumping force due to electro osmotic drag at applying voltage to the electrodes.
    • 目的:提供一种用于燃料电池的加湿装置,通过使用安装有现有气体 - 气体加湿器的副加湿器来增强气体到气体的低效区域的加湿性能,从而提高燃料电池堆的功率。 构成:用于燃料电池的加湿装置包括入口组件(30),出口组件(40)和泵送管道(50)。 入口组件通过连接到排出来自燃料电池堆的饱和水的排气管的供水。 出口组件通过连接到供应气体流动的堆叠空气供应管道加湿供应气体,并且向供气管道供水。 在泵管中,填充多孔材料。 在多孔材料的两端,配备电极,并且通过在向电极施加电压时的电渗透阻力下的泵送力通过多孔材料中的毛细通道将水转移。
    • 70. 发明授权
    • 연료전지용 금속분리판
    • 燃料电池分离器
    • KR100802683B1
    • 2008-02-12
    • KR1020060126527
    • 2006-12-12
    • 현대자동차주식회사
    • 김세훈양유창금영범정승훈진상문
    • H01M8/02
    • H01M8/0267H01M8/0232H01M8/0258H01M8/0263Y02E60/521
    • A metal separator for a polymer electrolyte fuel cell is provided to prevent the generation of bubbles, to improve the uniformity of cooling flow and to reduce the pressure difference of a cooling medium regardless of a gas channel of serpentine structure. A metal separator comprises a plurality of layers of a cell comprising a gasket(12,14), a membrane electrode assembly and a gas diffusion layer(13) which are adhered between separators, wherein the metal thin film of the separator is made by stamping method. The metal separator(10,11) is provided with a serpentine channel for delivering a reaction gas, the metal separators between the cells are adhered to form a cooling channel, a cooling channel entrance and a cooling channel exit are formed at the lower and upper ends of the separator, and the cooling water flowing into the entrance of the cooling channel moves through the cooling channel so as to be spread into the entire separator and so as to be discharged at the exit of the cooling channel, thereby flowing in the opposite direction of gravity.
    • 提供用于固体高分子型燃料电池的金属隔板,以防止产生气泡,提高冷却流动的均匀性,并降低冷却介质的压力差,而与蛇形结构的气体通道无关。 一种金属隔板包括多个电池层,包括密封垫(12,14),膜电极组件和气体扩散层(13),它们分隔在隔板之间,其中隔膜的金属薄膜通过冲压 方法。 金属分离器(10,11)设置有用于输送反应气体的蛇形通道,粘附细胞之间的金属分离器以形成冷却通道,在下部和上部形成冷却通道入口和冷却通道出口 分离器的端部,流入冷却通道的入口的冷却水通过冷却通道移动,从而分散到整个隔板中,以便在冷却通道的出口处排出,从而相反地流动 重力方向。