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    • 7. 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。