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Shut-off device for fuel cell system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/04
출원번호 US-0673359 (1991-03-22)
발명자 / 주소
  • Takechi Hiroaki (Iwata JPX) Mizuno Yutaka (Iwata JPX) Anma Tomio (Iwata JPX)
출원인 / 주소
  • Yamaha Hatsudoki Kabushiki Kaisha (JPX 03)
인용정보 피인용 횟수 : 51  인용 특허 : 0

초록

A device for shutting-off a fuel cell system includes a main power switch and a parallel latching switch circuit. The latching switch circuit remains closed until all operations necessary to safely shut down the system have been carried out and verified.

대표청구항

A fuel cell system, said fuel cell system including a control unit, fuel processor means for the generation of fuel gas, electricity generation means including a fuel cell for generating electricity using the fuel gas generated by the fuel processor means, and a device for shutting-off the fuel cell

이 특허를 인용한 특허 (51)

  1. Pearson, Martin T., Apparatus and method for hybrid power module systems.
  2. Pearson, Martin T., Apparatus for improving the performance of a fuel cell electric power system.
  3. Scharf, Mesa, Consumption-based fuel cell monitoring and control.
  4. Pearson,Martin T., Electric power plant with adjustable array of fuel cell systems.
  5. Le, Thanh; Richardson, James; Datzov, Litcho, Ferroresonant transformer for use in uninterruptible power supplies.
  6. Le, Thanh; Richardson, James; Datzov, Litcho, Ferroresonant transformer for use in uninterruptible power supplies.
  7. Matsubayashi, Takaaki, Fuel cell.
  8. Fuglevand William A. ; DeVries Peter D. ; Lloyd Greg A. ; Lott David R. ; Scartozzi John P., Fuel cell and method for controlling same.
  9. Fuglevand,William A.; DeVries,Peter D.; Lloyd,Greg A.; Lott,David R.; Scartozzi,John P., Fuel cell and method for controlling same.
  10. Hauer Karl-Heinz,DEX, Fuel cell arrangement having a methanol reformer with an energy storage unit and method for controlling the energy flow of the fuel cell arrangement.
  11. Fuglevand, William A., Fuel cell power system and method of controlling a fuel cell power system.
  12. Fuglevand,William A., Fuel cell power system and method of controlling a fuel cell power system.
  13. William A. Fuglevand ; Shiblihanna I. Bayyuk ; Greg Lloyd ; Peter D. Devries ; David R. Lott ; John P. Scartozzi, Fuel cell power systems and methods of controlling a fuel cell power system.
  14. William A. Fuglevand ; Jonathan Dodge, Fuel cell power systems, direct current voltage converters, fuel cell power generation methods, power conditioning methods and direct current power conditioning methods.
  15. Matsubayashi, Takaaki, Fuel cell system.
  16. Kobayashi, Katsuya, Fuel cell system and method.
  17. David J. Edlund ; Thomas G. Herron ; Craig F. Holmes, Fuel cell system controller.
  18. Edlund, David J.; Herron, Thomas G.; Holmes, Craig F., Fuel cell system controller.
  19. Edlund, David J.; Herron, Thomas G.; Holmes, Craig F., Fuel cell system controller.
  20. Edlund, David J.; Herron, Thomas G.; Holmes, Craig F., Fuel cell system controller.
  21. Keskula Donald H. ; Doan Tien M. ; Clingerman Bruce J., Fuel cell system logic for differentiating between rapid and normal shutdown commands.
  22. Dickman, Anthony J.; Edlund, David J., Fuel cell system with load management.
  23. Dickman,Anthony J.; Edlund,David J., Fuel cell system with load management.
  24. LaVen, Arne, Hydrogen-producing fuel cell systems with load-responsive feedstock delivery systems.
  25. William A. Fuglevand ; Peter D. DeVries ; Glen Alden Lloyd ; David R. Lott ; John P. Scartozzi, Ion exchange membrane fuel cell.
  26. Pearson, Martin T., Method and apparatus for controlling voltage from a fuel cell system.
  27. Pearson,Martin T., Method and apparatus for fuel cell systems.
  28. Carl A. Reiser, Method and apparatus for improved delivery of input reactants to a fuel cell assembly.
  29. Pearson,Martin T., Method and apparatus for multiple mode control of voltage from a fuel cell system.
  30. Couch,Harold T.; Reiser,Carl A.; Resnick,Gennady; Yang,Deliang; Dykeman,Emily A.; Condit,David A., Method and apparatus for the operation of a cell stack assembly during subfreezing temperatures.
  31. Takashi Ban JP; Toshiro Fujii JP; Hirohisa Katoh JP; Ryuta Kawaguchi JP, Method for preventing compressor from freezing in automobile fuel cell system.
  32. Edlund, David J.; Herron, Thomas G.; Holmes, Craig F., Methods for operating a fuel cell system under reduced load conditions.
  33. William D. Ernst ; Michael M. Walsh, Operating a fuel cell system during low power demand.
  34. Iwasaki,Yasukazu, Operating load control for fuel cell power system in fuel cell vehicle.
  35. Faley, Brian; LeBow, David; Bhatt, Pankaj H., Power control systems and methods.
  36. Pearson, Martin T., Power supply and ultracapacitor based battery simulator.
  37. Christensen, Peter C., Reconfigurable plural DC power source power system responsive to changes in the load or the plural DC power sources.
  38. Sederquist, Richard A.; Marchand, Kevin, Self-inerting fuel processing system.
  39. LaVen, Arne; Scharf, Mesa, Shared variable-based fuel cell system control.
  40. Margiott, Paul R.; Callahan, Christopher W.; Perry, Michael L.; Scheffler, Glenn W., Shut-down procedure for fuel cell fuel processing system.
  41. Resnick, Gennady; Reiser, Carl A., Shutdown procedure to improve startup at sub-freezing temperatures.
  42. Peck, Tobias M.; Carpenter, Jonathan D.; Thompson, Donald L.; Foster, Mike L., Status monitoring cables for generators.
  43. Richardson, James Patrick; Le, Than Quoc, Switching systems and methods for use in uninterruptible power supplies.
  44. Richardson, James Patrick; Le, Thanh Quoc, Switching systems and methods for use in uninterruptible power supplies.
  45. Edlund, David J.; Herron, Thomas G.; Pledger, William A., System and method for controlling the operation of a fuel processing system.
  46. Edlund, David J.; Herron, Thomas G.; Pledger, William A., System and method for controlling the operation of a fuel processing system.
  47. Edlund,David J.; Herron,Thomas G.; Pledger,William A., System and method for controlling the operation of a fuel processing system.
  48. Edmiston, Thane Rea; Greenough, Benjamin Charles, Systems and methods for independently controlling the operation of fuel cell stacks and fuel cell systems incorporating the same.
  49. Liu, Frank; Humphreys, Paul; Le, Thanh; Sloane, Thomas H., Uninterruptible power supplies using fuel cells.
  50. Edlund, David J.; LaVen, Arne; Scharf, Mesa, Utilization-based fuel cell monitoring and control.
  51. Edlund, David J.; LaVen, Arne; Scharf, Mesa, Utilization-based fuel cell monitoring and control.
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