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특허 상세정보

Process for dynamically adjusting the power for a vehicle having a fuel cell

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60L-011/18   
미국특허분류(USC) 318/139 ; 429/023
출원번호 US-0741764 (1996-11-04)
우선권정보 DE-0040824 (1995-11-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Evenson, McKeown, Edwards & Lenahan, P.L.L.C.
인용정보 피인용 횟수 : 29  인용 특허 : 6
초록

The invention provides a process for dynamically adjusting the power of an electric driving unit of a vehicle which is supplied with electric energy by a fuel cell, the power of the fuel cell or the provided fuel cell current being controlled by means of the supplied air volume flow. The air volume flow is adjusted by the rotational speed of a compressor, a desired rotational speed value being predetermined for the compressor based on an accelerator pedal demand. Simultaneously, based on the measured air flow volume, the actually available fuel cell curr...

대표
청구항

[ What is claimed is:] [1.] Process for controlling power generated by a driving unit of an electric vehicle which is supplied with electric energy by a fuel cell, said process comprising the steps of:determining a desired value for fuel cell power based on an actual accelerator pedal demand value;continuously controlling power of said fuel cell based on said actual accelerator pedal demand value;measuring actual fuel cell power;determining a corrected accelerator pedal demand value based on said actual fuel cell power, which corrected accelerator pedal ...

이 특허를 인용한 특허 피인용횟수: 29

  1. Ishikawa, Tetsuhiro; Sasaki, Shoichi; Shamoto, Sumikazu; Sugiura, Hiroshi; Inaguma, Yukio; Moriya, Kazunari. Accessory drive apparatus. USP2005096942048.
  2. Yip, James W; Prucka, Michael J; Cheng, Yi; Arlauskas, Paul R; Diebel, Daniel B; Franks, Kerry D; Ohl, Gregory L. Air flow target determination. USP2004036705285.
  3. Koike,Yuichi. Control device and method for fuel cell powered vehicle. USP2007047200472.
  4. Matejcek, Lothar; Wohr, Martin. Direct methanol fuel cell system with a device for the separation of the methanol and water mixture. USP2003056565998.
  5. Paul D. Daly. Electric vehicle control system. USP2002076424110.
  6. Speranza, A. John; Moulthrop, Jr., Lawrence C.. Electrochemical cell system output control method and apparatus. USP2004126833205.
  7. Kobayashi, Tomoki; Kurosaki, Koji; Nuiya, Yoshio. Fuel cell control device and fuel cell vehicle control apparatus. USP2005116964822.
  8. 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. USP2002056387556.
  9. 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. USP2002086428918.
  10. Fukuma, Kazunori; Hidaka, Yohei. Fuel cell system. USP2014118877396.
  11. Autenrieth, Rainer; Konrad, Gerhard; Ledwig, Karsten; Niehues, Michael; Walter, Markus. Fuel cell system and method for operating the fuel cell system. USP2003116646413.
  12. Gerhard Konrad DE; Josef Zieger DE; Arnold Lamm DE; Wolfgang Von Schwerin DE; Karl-Ernst Noreikat DE. Fuel cell system and method for supplying electric power in a motor vehicle. USP2002106472091.
  13. Formanski, Volker; Woehr, Martin; Herbig, Thomas. Fuel cell system and method of operation. USP2005096939631.
  14. Iwase Masayoshi,JPX. Fuel cell system capable of reducing electric power loss. USP2001076255008.
  15. MacCready, Paul B.; Hibbs, Bart D.; Curtin, Robert F.. Hydrogen powered aircraft. USP2012118308106.
  16. MacCready, Paul B.; Hibbs, Bart D.; Curtin, Robert F.. Hydrogen powered aircraft. USP2011098011616.
  17. MacCready, Paul B.; Hibbs, Bart D.; Swanson, Kyle D.; Curtin, Robert F.. Hydrogen powered aircraft. USP2011108028951.
  18. Blum, Joachim. METHOD AND APPARATUS FOR PRODUCING CURRENT VALUES DEPENDENT ON THE POSITION OF THE ACCELERATOR PEDAL FOR THE PURPOSE OF CONTROLLING THE POWER OF ONE OR MORE DRIVES IN A MOBILE DEVICE WITH A FUEL CELL. USP2004016680592.
  19. Gustav Boehm DE; David P. Wilkinson CA; Shanna Knights CA; Reinhold Schamm DE; Nicholas J. Fletcher CA. Method and apparatus for operating a fuel cell. USP2002106461751.
  20. Aberle,Markus; Blum,Joachim. Method and apparatus for operating a fuel cell system. USP2007077247401.
  21. Lahiff, Mark Steven. Method for dissipating energy in a fuel cell generator system. USP2005086924050.
  22. Buck, Michael. Method for generating a setpoint current value for a load-dependent current-generating system. USP2005026859017.
  23. Arthur, David A.; Alp, Abdullah B.. Method for managing fuel cell power increases using air flow feedback delay. USP2013108568935.
  24. Stuhler Walter,DEX ; Stenger Herbert,DEX ; Keim Martin,DEX. Method for operating a PEM fuel cell plant and PEM fuel cell plant. USP2001016180271.
  25. Keilhofer, Klaus; Lorenz, Helmut. Method for operating a load-dependent power-generating system in a vehicle. USP2004096795755.
  26. Keskula,Donald H.; Clingerman,Bruce J.. Model-based feed-forward control system for power (or current) in a fuel cell system. USP2008107432005.
  27. Yoshii,Kinya. Supply of electric power using fuel cell and chargeable/dischargeable storage. USP2007117301302.
  28. Yoshii, Kinya. Supply of power utilizing fuel cell and rechargeable storage portion. USP2009097583052.
  29. Siepierski James S. ; Moore Barbara S. ; Hoch Martin Monroe. Water injected fuel cell system compressor. USP2001076268074.