| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for diagnosing a fuel cell which allows for accurate diagnosis even in the case of repeated start and shutdown operation of the fuel cell. <P>SOLUTION: The equipment for diagnosing a fuel cell system consists of an operation database 2 for a fuel cell system 1, a shutdown historical data extraction means 3 for extracting the shutdown historical data of the operation data at the shutdown operation time and/or during the shutdown period of the fuel cell system 1 from the operation database 2, and a status diagnostic means 4 for diagnosing the status of the fuel cell system 1 at the restarting time in accordance with the shutdown historical data and operation data at the restarting time. <P>COPYRIGHT: (C)2007,JPO&INPIT |
