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Fuel injection control for diesel engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02D-041/38
출원번호 US-0870143 (1986-06-03)
우선권정보 JP-0119669 (1985-06-04)
발명자 / 주소
  • Hashikawa Atsushi (Okazaki JPX) Kitagawa Nozomi (Nishio JPX) Kikuchi Tetsuro (Nishio JPX)
출원인 / 주소
  • Nippon Soken, Inc. (Nishio JPX 03)
인용정보 피인용 횟수 : 42  인용 특허 : 2

초록

In a fuel injection control for diesel engine, in order to eliminate engine noise, particularly, the “idling knocking”noise occurring during engine idling, by controlling a pilot injection, a method for controlling the fuel injection includes the steps of: detecting an idling state of the diesel eng

대표청구항

A method for controlling fuel injection in a diesel engine having a fuel injection nozzle, comprising the steps of: detecting an idling state of the diesel engine and pressure in a combustion chamber; obtaining a pressure increment rate from the pressure detected by said detecting step; selecting a

이 특허에 인용된 특허 (2)

  1. Kobayashi Akio (Kariya JPX), Air-to-fuel ratio control apparatus.
  2. Kato Masaaki (Kariya JPX) Tojo Shigeki (Mie JPX) Arai Kazuyoshi (Toyota JPX), Fuel injection nozzle.

이 특허를 인용한 특허 (42)

  1. Beck Niels J. (Bonita CA) Pena James A. (Leucadia CA) Roach Alan R. (Del Mar CA) Johnston Bevan H. (La Mesa CA), Accumulator fuel injection system.
  2. Gregory G. Hafner ; Brian G. McGee, Accurate deliver of total fuel when two injection events are closely coupled.
  3. Kevin P. Duffy ; Brian G. McGee ; Matthew R. Roth, Apparatus and method for controlling fuel injection signals during engine acceleration and deceleration.
  4. William J. Love ; Brian G. McGee, Apparatus and method for protecting engine electronic circuitry from thermal damage.
  5. Egler Walter (Stuttgart DEX), Apparatus for generating pre-injections in unit fuel injectors.
  6. Dutart, Charles H.; Fluga, Eric C., Camshaft apparatus and method for compensating for inherent injector delay in a multiple fuel injection event.
  7. Canale,Silvio; Pelassa,Michele, Closed-loop electronic control system for controlling combustion in a diesel engine operating with highly premixed combustion.
  8. Kimura Shuji,JPX ; Aiyoshizawa Eiji,JPX, Combustion control device for diesel engine.
  9. Yanagihara Hiromichi,JPX, Compression-ignition type engine.
  10. Yanagihara Hiromichi,JPX, Compression-ignition type engine.
  11. Abthoff Jrg (Plderhausen DEX) Fortnagel Manfred (Korb DEX) Fricker Ludwig (Stuttgart DEX) Kutschera Immanuel (Neuhausen DEX) Krmer Michael (Notzingen DEX) Khn Michael (Filderstadt DEX), Direct fuel injection method for a diesel engine.
  12. Ricco, Mario; De Matthaeis, Sisto Luigi; Gravina, Antonio; Stucchi, Sergio, Electroinjector for controlling fuel injection in an internal-combustion engine.
  13. Ricco,Mario; De Matthaeis,Sisto Luigi; Gravina,Antonio; Stucchi,Sergio, Electroinjector for controlling fuel injection in an internal-combustion engine.
  14. Kuzuyama, Hiroshi; Umehara, Tsutomu; Fuyuto, Takayuki; Taki, Masahiro, Fuel injection control apparatus and compression ignition type internal combustion engine.
  15. Schray, Bernhard; Edelmann, Thomas, Fuel injection method for an internal combustion engine.
  16. Yong-Jung Park KR, Injection pressure controlling method of gasoline direct injection engine.
  17. Douglas C. Kruse, Internal combustion engine with limited temperature cycle.
  18. Kruse Douglas C., Internal combustion engine with limited temperature cycle.
  19. Kruse Douglas C. (9440 Irondale Ave. Chatsworth CA 91311), Internal combustion engine with limited temperature cycle.
  20. Dutart, Charles H.; Mcgee, Brian G., Method and apparatus for adjusting the injection current duration of each fuel shot in a multiple fuel injection event to compensate for inherent injector delay.
  21. Buck, Rainer; Damitz, Jens; Samuelsen, Dirk; Fehrmann, Ruediger; Schueler, Matthias, Method and apparatus for controlling an internal combustion engine.
  22. Brian G. McGee, Method and apparatus for controlling overlap of two fuel shots in multi-shot fuel injection events.
  23. Kevin P. Duffy ; Gregory G. Hafner ; Brian G. McGee ; Matthew R. Roth, Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration.
  24. McGee, Brian G., Method and apparatus for delivering multiple fuel injections to the cylinder of an engine wherein the pilot fuel injection occurs during the intake stroke.
  25. Duffy,Kevin P.; Fluga,Eric C.; McGee,Brian G.; Roth,Matthew R.; Hafner,Gregory G., Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine.
  26. Kevin P. Duffy ; Eric C. Fluga ; Gregory G. Hafner ; Brian G. McGee ; Matthew R. Roth, Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine.
  27. Brian G. McGee, Method and apparatus for determining a start angle for a fuel injection associated with a fuel injection signal.
  28. Russell P. Zukouski ; Xinqun Gui, Method and apparatus for pre-pilot fuel injection in diesel internal combustion engines.
  29. Gregory G. Hafner ; Brian G. McGee, Method and apparatus for trimming a fuel injector.
  30. Gregory G. Hafner ; Brian G. McGee, Method and apparatus for trimming an internal combustion engine.
  31. Henning, Ruben-Sebs; Brack, Klemens; Kerst, Andreas; Veldten, Burkhard; Ottenbacher, Dietmar; Sauerwein, Iris; Becher, Stefan, Method and device for control of the fuel injection in an internal combustion engine.
  32. Leblon, Michael, Method for determining the amount of fuel leaving an injector.
  33. Heyse Joerg (Markgroeningen DEX) Ittlinger Ralph (Leonberg DEX), Method for determining the spring force of a closing spring upon the opening of a valve of a fuel injection valve and an.
  34. Bertilsson,Tommy, Method for fuel injection in a combustion engine, and combustion engine.
  35. Riccardo Buratti IT, Method of controlling combustion of a direct-injection diesel engine by performing multiple injections by means of a common-rail injection system.
  36. Forck Glen F. ; Shah Umesh, Method of operating a fuel injector.
  37. Christ Wilhelm W. ; Smith Mike ; Mosher Donna ; VanAllsburg Michael ; Pape Werner,DEX, Method of utilization of valve bounce in a solenoid valve controlled fuel injection system.
  38. Duffy, Kevin P.; McGee, Brian G., Partitioning of a governor fuel output into three separate fuel quantities in a stable manner.
  39. Kurtz, Eric Matthew; Tennison, Paul Joseph, System and method for compensating biodiesel fuel.
  40. Portin, Kaj; Hellén, Jenny, System for regulating pilot fuel supply in a combustion engine.
  41. Ryan ; III Thomas W. (San Antonio TX) Maymar Milan J. (San Antonio TX) Anderson Orin M. (San Antonio TX), Variable compression ratio direct injection engine.
  42. Brian G. McGee, Waveform transitioning method and apparatus for multi-shot fuel systems.
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