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    • 5. 发明公开
    • 연료전지차량의 전기안전시스템
    • 燃料电池车用电气安全系统
    • KR1020140110170A
    • 2014-09-17
    • KR1020130023114
    • 2013-03-05
    • 현대자동차주식회사기아자동차주식회사
    • 정귀성김주한한수동최서호김세훈금영범박용선
    • B60L11/18H01M8/00
    • The present invention introduces an electric safety system for a fuel cell vehicle, which includes a hydrogen valve arranged on a hydrogen supplying line of a fuel cell stack; a driving motor part which is connected to the fuel cell stack by a first relay and receives electric power to drive the vehicle; a resistance part which is connected to the fuel cell stack by a second relay and lowers residual voltages of the fuel cell stack; and a controlling part. The controlling part closes the first relay and opens the second relay while the vehicle runs. When crash signals of the vehicle are received, the controlling part closes the hydrogen valve, opens the first relay, and closes the second relay.
    • 本发明引入了一种燃料电池车辆的电气安全系统,其包括设置在燃料电池堆的供氢管线上的氢气阀; 驱动电动机部,其通过第一继电器与燃料电池堆连接并接收电力以驱动车辆; 电阻部分,其通过第二继电器连接到燃料电池堆,并降低燃料电池堆的残余电压; 和控制部分。 控制部分关闭第一个继电器并在车辆行驶时打开第二个继电器。 当接收到车辆的碰撞信号时,控制部分关闭氢气阀,打开第一个继电器并关闭第二个继电器。
    • 7. 发明授权
    • 연료전지 분리판
    • 燃料电池分离器
    • KR101417056B1
    • 2014-07-09
    • KR1020080021798
    • 2008-03-10
    • 현대자동차주식회사
    • 김세훈양유창진상문임태원이종현
    • H01M8/02
    • 본 발명은 연료전지 분리판에 관한 것으로서, 더욱 상세하게는 연료전지 분리판의 냉각유로 접촉면간에 평탄도 및 접촉면적 증대를 위하여 전기전도성이 우수한 금속 매개물을 개재하여, 연료전지 분리판의 제작시 및 제작후의 뒤틀어짐에 따른 형상 편차를 보정해줄 수 있도록 한 연료전지 분리판에 관한 것이다.
      특히, 본 발명은 연료전지 분리판의 랜드부 사이에 접촉면적으로 증대시킬 수 있는 메탈 폼을 개재하여, 펀칭시 뒤틀어짐 및, 리코일링, 스프링백 등의 현상으로 인한 형상 편차를 보정해줄 수 있도록 하고, 각 랜드부의 평탄도가 미흡한 부분의 접촉면적을 증대시키는 동시에 냉각유로면에서의 접촉저항을 낮추어 연료전지셀 혹은 스택의 출력특성을 향상시킬 수 있도록 한 연료전지 분리판을 제공하고자 한 것이다.
      연료전지, 분리판, 랜드부, 평탄도, 접촉면적, 냉각유로, 메탈 폼
    • 8. 发明公开
    • 연료전지 스택의 진단 및 열관리 시스템
    • 诊断燃料电池堆期间的热管理系统
    • KR1020140085804A
    • 2014-07-08
    • KR1020120155396
    • 2012-12-27
    • 현대자동차주식회사강남대학교 산학협력단현대오트론 주식회사
    • 정귀성김세훈김억수박현석이용현
    • G01R31/36H01M8/04F25B21/02
    • H01M8/04559H01M8/04589H01M8/04701
    • The present invention relates to a fuel cell stack diagnosis and heat management system for efficiently and simultaneously managing a heat occurring during the diagnosis. According to an embodiment of the present invention, a fuel cell stack diagnosis and heat management system includes a diagnosis control analyzer diagnosing and analyzing a state of a fuel cell stack by measuring the voltage and current of the fuel cell stack; an AC signal generator generating an AC signal for diagnosis according to a control of the diagnosis control analyzer; an AC component driving device driven according to an AC signal outputted from the AC signal generator to include an AC component for diagnosis in a current of the fuel cell stack; and a thermoelement driven as a heat absorbing material when a temperature of the AC component driving device is equal to or greater than a predetermined temperature, and driven as a heat emitting material when the temperature of the AC component driving device is less than the predetermined temperature in order to manage a heat generated from the AC component driving device.
    • 本发明涉及一种用于有效并同时管理在诊断期间发生的热的燃料电池堆诊断和热管理系统。 根据本发明的实施例,燃料电池堆诊断和热管理系统包括诊断控制分析器,通过测量燃料电池堆的电压和电流来诊断和分析燃料电池堆的状态; AC信号发生器,根据诊断控制分析器的控制生成用于诊断的AC信号; AC分量驱动装置,根据从AC信号发生器输出的AC信号驱动,包括用于在燃料电池堆的电流中进行诊断的AC分量; 以及当AC分量驱动装置的温度等于或大于预定温度时作为吸热材料驱动的热电偶,并且当AC分量驱动装置的温度低于预定温度时作为发热材料驱动 以便管理从AC部件驱动装置产生的热量。
    • 10. 发明授权
    • 연료전지 스택의 체결기구
    • 用于接合燃料电池堆的装置
    • KR101349017B1
    • 2014-01-09
    • KR1020120087279
    • 2012-08-09
    • 현대자동차주식회사
    • 서정도김세훈허용석
    • H01M8/24H01M8/04H01M8/10B60L11/18
    • The present invention relates to a device for joining a fuel cell stack. The purpose of the present invention is to provide a device for joining a fuel cell stack capable of reducing the number of parts, simplifying a process for joining a stack and enhancing the torsional rigidity of the stack against vehicle vibration or impact load. To achieve the purpose, the present invention provides the device for joining a fuel cell stack which comprises a joining bar for connecting two end plates at both ends of the fuel cell stack at the position of the side surface of the fuel cell stack, wherein both end parts of the joining bar are inserted and fixed to the end parts of the two end plates by a female groove having an inner inclined plane and a protrusion part which is inserted and connected to the inner side of the female groove while having an inclined plane in a reverse-tapering shape against the inclined plane of the female groove.
    • 本发明涉及一种用于连接燃料电池堆的装置。 本发明的目的是提供一种用于连接能够减少部件数量的燃料电池堆的装置,简化了堆叠的连接过程,并且提高了堆叠对车辆振动或冲击载荷的扭转刚度。 为了实现该目的,本发明提供了一种用于连接燃料电池堆的装置,其包括用于在燃料电池堆的侧表面的位置处连接燃料电池堆的两端的两个端板的连接杆,其中两者 连接杆的端部通过具有内倾斜面和突出部的阴凹槽插入并固定到两个端板的端部,突出部插入并连接到阴凹槽的内侧,同时具有倾斜平面 相对于凹槽的倾斜平面呈倒锥形。