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公开(公告)号:US20130196242A1
公开(公告)日:2013-08-01
申请号:US13824910
申请日:2012-07-11
IPC分类号: H01M8/04
CPC分类号: H01M8/04089 , F04B17/042 , F04B43/04 , F04B45/047 , H01M8/04228 , H01M8/04425 , H01M8/04753 , H01M8/04776
摘要: A fuel cell system (1) includes a fuel cell (7), an electromagnetic diaphragm pump (8), a flow detector (9), and a controller (20). The controller is configured to set the frequency of the AC voltage (applied AC voltage) applied to the electromagnetic diaphragm pump, control the voltage of the applied AC voltage in the set frequency to cause the flow rate of the gas detected by the flow detector to reach a target flow rate; and the controller is configured to newly set the frequency of the applied AC voltage to a frequency at which the voltage of the applied AC voltage becomes smaller than a predetermined voltage when the voltage of the applied AC voltage becomes equal to or greater than the predetermined voltage.
摘要翻译: 燃料电池系统(1)包括燃料电池(7),电磁隔膜泵(8),流量检测器(9)和控制器(20)。 控制器被配置为设置施加到电磁隔膜泵的交流电压(施加的交流电压)的频率,控制施加的交流电压在设定频率中的电压,以使由流量检测器检测的气体的流量 达到目标流量; 并且所述控制器被配置为当所施加的AC电压的电压变得等于或大于所述预定电压时,将所施加的AC电压的频率重新设置为施加的AC电压的电压变得小于预定电压的频率 。