| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which sticking of fluid driving devices installed in fluid passages connected to a fuel cell main body is suppressed. <P>SOLUTION: The fuel cell system 10 is provided with the system main body 20 which includes a fuel cell stack 22, each element for supplying a fuel gas, and each element for supplying an oxidizer gas, and a control device 80. A fluid driving device drive processing section 88 of the control device 80 has a function, as to appropriateness of compulsory drive for sticking prevention of the fluid driving devices, to judge on non-use time, judge on operating conditions of the system main body 20, judge on the conditions of a membrane impedance of the fuel battery cells, judge on the temperature of the fuel cell stack 22, and judge on the background noises, and based on these judgements, to compulsorily drive the fluid driving devices. <P>COPYRIGHT: (C)2009,JPO&INPIT |
