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发明公开
CN103872353A 燃料电池失效的预防装置与方法 有权

燃料电池失效的预防装置与方法
摘要：
本发明公开了一种燃料电池失效的预测装置与方法。所述预防装置包括上游与下游电压监测单元、数据处理单元以及系统控制单元。上游与下游电压监测单元能同步监测每一单电池的上游与下游电压，再以数据处理单元根据上游与下游电压，得到每一单电池的上、下游电压的差动电压(differentialvoltage，DV)。系统控制单元再根据差动电压，对燃料电池进行失效预防的矫正控制。
摘要（英）：

A fuel cell failure prediction apparatus is provided. The prediction apparatus includes upstream and downstream voltage monitoring units, a data processing unit and a system control unit. The upstream and downstream voltages of each single cell may be synchronously monitored by the upstream and downstream voltage monitoring units. According to the monitored upstream and downstream voltages of each single cell, the data processing unit is used to obtain a differential voltage of the upstream and downstream voltages of each single cell. In accordance with the differential voltage, the system control unit performs a correcting control of failure prediction on the fuel cell.

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