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1. US20100143816 - FUEL CELL SYSTEM WITH SENSOR FOR DETECTING PRESSURE FLUCTUATIONS IN A FLUID SUPPLY TRAIN

Anmerkung: Text basiert auf automatischer optischer Zeichenerkennung (OCR). Verwenden Sie bitte aus rechtlichen Gründen die PDF-Version.

[ EN ]

Claims

1- 10. (canceled)
11. A fuel cell system comprising:
a fuel cell having an anode and a cathode;
a fluid supply train for each of the anode and the cathode;
fluid supply elements and/or fluid control elements provided in one or both of the fluid supply trains; and
at least one sensor which detects pressure fluctuations in the fluid supply trains.
12. The fuel cell system as defined by claim 11, wherein the sensor is associated with a fluid supply and/or fluid control element.
13. The fuel cell system as defined by claim 11, wherein the sensor is associated with a fluid compressor and/or a control valve.
14. The fuel cell system as defined by claim 12, wherein the sensor is associated with a fluid compressor and/or a control valve.
15. The fuel cell system as defined by claim 13, wherein the fluid compressor is a turbine compressor.
16. The fuel cell system as defined by claim 14, wherein the fluid compressor is a turbine compressor.
17. The fuel cell system as defined by claim 11, wherein the sensor is a sound sensor.
18. The fuel cell system as defined by claim 12, wherein the sensor is a sound sensor.
19. The fuel cell system as defined by claim 13, wherein the sensor is a sound sensor.
20. The fuel cell system as defined by claim 15, wherein the sensor is a sound sensor.
21. The fuel cell system as defined by claim 17, wherein the sensor detects structure-borne sound.
22. The fuel cell system as defined by claim 17, wherein the sensor detects structure-borne sound.
23. The fuel cell system as defined by claim 19, wherein the sensor detects structure-borne sound.
24. The fuel cell system as defined by claim 20, wherein the sensor detects structure-borne sound.
25. The fuel cell system as defined by claim 11, wherein the sensor is a knocking sensor.
26. The fuel cell system as defined by claim 11, further comprising a control unit.
27. The fuel cell system as defined by claim 14, further comprising a control unit.
28. The fuel cell system as defined by claim 11, further comprising a pressure sensor.
29. The fuel cell system as defined by claim 27, further comprising a pressure sensor.
30. The fuel cell system as defined by claim 11, further comprising an air flow rate meter.