| 摘要 |
A fuel cell system includes: 1) a fuel gas circulating system; 2) a first pressure sensor for sensing a fuel cell inlet sensed pressure; 3) a second pressure sensor for sensing a fuel gas circulating system inlet sensed pressure; 4) a fuel gas circulating system inlet target pressure operator for operating a fuel gas circulating system inlet target pressure, based on the following: i) the fuel cell inlet sensed pressure sensed with the first pressure sensor, and ii) a fuel cell inlet target pressure; and 5) a fuel gas circulating system inlet pressure controller for controlling the pressure of the fuel gas supplied to the fuel cell, by so regulating the pressure regulator valve that the fuel gas circulating system inlet sensed pressure sensed with the second pressure sensor becomes the fuel gas circulating system inlet target pressure operated by the fuel gas circulating system inlet target pressure operator.
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