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    • 3. 发明申请
    • ELECTRICITY OUTPUT MANAGING SYSTEM FOR A FUEL CELL STACK
    • 燃料电池堆的电力输出管理系统
    • US20120115059A1
    • 2012-05-10
    • US12939466
    • 2010-11-04
    • CHI-YUAN LEEFANG-BOR WENGAY SUSHIH-HUNG CHANGUO-BIN JUNGMING-SHAO TANGCHI-PING CHANGTIEN-FU YANG
    • CHI-YUAN LEEFANG-BOR WENGAY SUSHIH-HUNG CHANGUO-BIN JUNGMING-SHAO TANGCHI-PING CHANGTIEN-FU YANG
    • H01M8/04
    • H01M8/0432H01M8/0258H01M8/0263H01M8/0267H01M8/04228H01M8/04671H01M8/04955H01M8/1007H01M8/241H01M8/2483
    • An electricity output managing system for a fuel cell stack is disclosed. It includes a fuel cell stack, many power switches, an electricity adjusting module, multiple thermal sensors, and a controller. This electricity adjusting module is provided to combine the electricity outputs from these power switches into a single final output. The thermal sensors can detect the inner temperature values of the fuel cell units. The controller can receive the inner temperature values via these thermal sensors and calculate an average of all the inner temperature values which is a floating one. When one of the inner temperature values falls outside a normal range or one of the inner temperature value's variation rates exceeding a preset reference value, the controller turns off the power switch of the corresponding fuel cell unit and sends out a warning signal. So, it can effectuate the fuel cell management by monitoring the inner temperatures of these fuel cell units. The managing system is judged by its floating average temperature. In addition, it can detect any abnormal fuel cell unit inside a fuel cell stack.
    • 公开了一种用于燃料电池堆的电力输出管理系统。 它包括燃料电池堆,许多电源开关,电调节模块,多个热传感器和控制器。 该电调节模块被提供以将来自这些电力开关的电力输出组合成单个最终输出。 热传感器可以检测燃料电池单元的内部温度值。 控制器可以通过这些热传感器接收内部温度值,并计算所有内部温度值的平均值,该值是浮动的。 当内部温度值之一超出正常范围或超过预设参考值的内部温度值的变化率之一时,控制器关闭相应燃料电池单元的电源开关并发出警告信号。 因此,它可以通过监测这些燃料电池单元的内部温度来实现燃料电池管理。 管理系统由其浮动平均温度判断。 此外,它可以检测燃料电池堆内的任何异常燃料电池单元。