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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 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02B-003/00
출원번호 US-0848126 (2001-05-03)
발명자 / 주소
  • Dutart, Charles H.
  • Mcgee, Brian G.
출원인 / 주소
  • Caterpillar Inc
대리인 / 주소
    Blackwell Sanders Peper Martin LLP
인용정보 피인용 횟수 : 16  인용 특허 : 60

초록

A fuel injection control system and method for controlling multiple fuel injections to a cylinder of an engine during a fuel injection event based upon engine operating conditions, the control system including an electronic controller coupled to an electronically controlled fuel injector, the contro

대표청구항

A fuel injection control system and method for controlling multiple fuel injections to a cylinder of an engine during a fuel injection event based upon engine operating conditions, the control system including an electronic controller coupled to an electronically controlled fuel injector, the contro

이 특허에 인용된 특허 (60)

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  7. Cowden Gary L. ; McGee Brian G. ; Puckett Daniel R. ; Timmons John P., Electronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating same.
  8. Marston Cary J. (Columbus IN) Seger Jeffrey P. (Greenwood IN) Rosselli Andrew C. (Columbus IN) Roettgen Leslie A. (Columbus IN), Electronic control of engine fuel injection based on engine duty cycle.
  9. Beck Niels J. (Bonita CA), Electronically controlled pilot fuel injection of compression ignition engines.
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  16. Johnson Ronald M. (Rochester MI), Fuel injection apparatus employing electric power converter.
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  18. Hirota Shinya,JPX ; Kibe Kazuya,JPX ; Mizuno Tatsuji,JPX ; Iguchi Satoshi,JPX ; Tanaka Toshiaki,JPX, Fuel injection control device for a direct injection type engine.
  19. Hashikawa Atsushi (Okazaki JPX) Kitagawa Nozomi (Nishio JPX) Kikuchi Tetsuro (Nishio JPX), Fuel injection control for diesel engine.
  20. Kuwabara, Masaru, Fuel injection control system for an internal combustion engine and method thereof.
  21. Ninomiya Hiroshi,JPX ; Hosokai Tetsushi,JPX, Fuel injection control system for engine.
  22. Camplin Fred A. (Peoria IL) Flinn Michael A. (East Peoria IL) Graves Jeffrey D. (Pontiac IL) Zuo Lianghe (Normal IL), Fuel injection rate shaping apparatus for a unit fuel injector.
  23. Paul Marius A. ; Paul Ana, Fuel injector system with feed-back control.
  24. Hintzen Mark N. (1421 Sierra Dr. NE. ; Apt. 4D Cedar Rapids IA 52402), Fuel management system for internal combustion engines.
  25. Hasegawa Yusuke (Wako JPX) Komoriya Isao (Wako JPX) Akazaki Shusuke (Wako JPX) Maki Hidetaka (Wako JPX) Abe Satoru (Wako JPX), Fuel metering control system in internal combustion engine.
  26. Haddick Brian J. (Beaver Dam WI) Peterson ; Jr. Rudolph A. (Horicon WI), Fuel shut-off solenoid pull-in coil relay.
  27. Wrobel Jeremy Stephen,GB2, Fuel system.
  28. Werner Matthew L., Inductive discharge injector driver.
  29. Askew James M. A. (Brockworth GB3), Injection pump having pilot and main injection.
  30. Kruse Douglas C. (9440 Irondale Ave. Chatsworth CA 91311), Internal combustion engine with limited temperature cycle.
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  32. Kobayashi Nobuyuki (Toyota JPX) Isobe Toshiaki (Nagoya JPX) Ohkawa Nobuhisa (Toyota JPX) Kuma Takahide (Toyota JPX), Learning control system of air-fuel ratio in electronic control engine.
  33. Takahashi Shinsuke (Yokohama JPX) Sekozawa Teruji (Kawasaki JPX) Shioya Makoto (Suginami JPX) Asano Seiji (Katsuta JPX), Method and apparatus for control of engine fuel injection.
  34. Shinogle Ronald D. (Peoria IL) Ausman Thomas G. (Peoria IL), Method and apparatus for controlling a solenoid operated fuel injector.
  35. Johnson William P. (Valley Center CA) Beck Niels J. (Bonita CA) Pena James A. (Leucadia CA), Method and apparatus for controlling fuel injection in an internal combustion engine.
  36. Kitson Mark R. (Kingsley AUX), Method and apparatus for controlling the operation of a solenoid.
  37. Igashira Toshihiko (Toyokawa JPX) Sakakibara Yasuyuki (Nishio JPX) Yoshinaga Toru (Okazaki JPX) Takeuchi Yasuhiro (Okazaki JPX), Method and apparatus for operating direct injection type internal combustion engine.
  38. Wahl Josef (Stuttgart DEX) Lffler Alf (Markgrningen-Talhausen DEX) Grieshaber Hermann (Aichtal-Aich DEX) Polach Wilhelm (Mglingen DEX) Eblen Ewald (Stuttgart DEX) Tauscher Joachim (Stuttgart DEX) Lau, Method and arrangement for controlling the injection of fuel in an internal combustion engine.
  39. Nagano Masami (Katsuta JPX) Atago Takeshi (Katsuta JPX) Nemoto Mamoru (Katsuta JPX), Method and controller for supplying fuel to cylinders of multicylinder internal combustion engine.
  40. Buratti Riccardo,ITX ; Carlo Alessandro,ITX, Method and device for controlling transient-state injection of a supercharged diesel engine.
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  42. Parke Alastair William ; Doering Jeffrey Allen ; Mingo Paul Charles ; Zhang Xiaoying ; Marzonie Robert Matthew, Method and system for controlling fuel delivery during transient engine conditions.
  43. Cleveland Trent J. ; Crowell Thomas J., Method and system for controlling fuel injector pulse width based on fuel temperature.
  44. Brown Scott C. ; Willi Martin L., Method for balancing the air/fuel ratio to each cylinder of an engine.
  45. Barnes Travis E. ; Lukich Michael S. ; McGee Brian G. ; Puckett Daniel R. ; Timmons John P., Method for controlled transition between use of different injection waveform types in a hydraulically-actuated electronically-controlled fuel injection system.
  46. Ahern Steven R. (Claremont AUX), Method for controlling fuel supply to an engine.
  47. McGee Brian G. ; Timmons John P., Method for delivering a small quantity of fuel with a hydraulically-actuated injector during split injection.
  48. Weisman ; II S. Miller (34650 Valley Forge Farmington Hills MI 48018) Letang Dennis M. (768 Sorel Dr. Canton MI 48188) Babcock Douglas J. (22176 Brookfield South Lyon MI 48178), Method for engine control.
  49. Thomas Eric D., Method for enhanced split injection in internal combustion engines.
  50. Trumbower Michael W. ; Grosmougin Anne-Lise, Method for enhanced split injection in internal combustion engines.
  51. Udo Hiroshi (Fujisawa JPX), Method of and system for computing fuel injection amount for internal combustion engine.
  52. Forck Glen F. ; Shah Umesh, Method of operating a fuel injector.
  53. Enderle Christian,DEX ; Kramer Stephan,DEX ; Pischinger Stephan,DEX ; Rossler Klaus,DEX, Method of operating an internal combustion engine.
  54. Meister Steven F. (Chillicothe IL) Miller Charles R. (Metamora IL), Method of staged activation for electronically actuated fuel injectors.
  55. Gray ; Jr. Charles L. (Pinckney MI) Hellman Karl H. (Ann Arbor MI), Multi-stage combustion engine.
  56. Gottshall Paul C. (Washington IL) Young Paul M. (Peoria IL), Programmable fuel injector current waveform control and method of operating same.
  57. Denz Helmut (Stuttgart DEX) Grieser Klemens (Ditzingen DEX), Sequential fuel injection method.
  58. Edwards Arthur J. (Hoffman Estates IL) Gray Randall C. (Tempe AZ), Solenoid driver control circuit with initial boost voltage.
  59. Thompson Scott A. (Columbus IN) Daiker Jeffrey (Columbus IN) Stavnheim Jonathon A. (Columbus IN) Meyer William (Columbus IN) Fridholm Greg (Columbus IN) Sang Zhong (Columbus IN) Studtman George (Mt. , System and methods for electronic control of an accumulator fuel system.
  60. Bellinger Steven M. ; Kresse John P. ; Workman Matthew W. ; Shoemaker John, Vehicle/engine acceleration rate management system.

이 특허를 인용한 특허 (16)

  1. Fujii, Hiroto, Accumulator fuel injection apparatus compensating for injector individual variability.
  2. Kim, Charlie Chang Won, Emission control for an internal combustion engine.
  3. Hayakawa,Kunihiko, Fuel injection control method and fuel-injection control device.
  4. Ishizuka,Koji; Fukushima,Takayuki; Kikutani,Takashi, Fuel injection system.
  5. Ishizuka,Koji; Fukushima,Takayuki; Nakata,Kenichiro, Fuel injection system.
  6. Touchette, Alain M. J.; Lennox, Timothy N., Fuel injector calibration and trimming.
  7. Nakata, Kenichiro; Ishizuka, Koji, Injection control device of internal combustion engine.
  8. 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.
  9. Achleitner, Erwin; Baranowski, Dirk; Migueis, Carlos Eduardo; Rodatz, Paul, Method and device for operating an internal combustion engine.
  10. Melis, Massimiliano; Allasia, Matteo; Rampino, Vincenzo, Method for estimating an hydraulic dwell time between two injection pulses of a fuel injector.
  11. Altenschmidt,Frank, Method for operating an externally ignited internal combustion engine.
  12. Ebelsheiser, Oliver; Raab, Alois; Schnabel, Martin; Schuler, Martin-Claudio; Wenninger, Guenter, Method for operating an internal combustion engine.
  13. Mazet,Henri, Method of determining in real time the flow rate characteristic of a fuel injector.
  14. McGee, Brian G.; Timmons, John P.; Rettig, Mark E., Reduced emissions fuel injection control strategy.
  15. Blessing,Matthias; Koenig,Gerhard; Krueger,Christian; Preiss,Ruediger; Raab,Alois; Schnabel,Martin, Self-igniting internal combustion engine.
  16. Carey, David M.; Benham, Eric A., System and method of injector control for multipulse fuel injection.
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