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Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02B-003/00
출원번호 US-0616123 (2000-07-13)
발명자 / 주소
  • Kevin P. Duffy
  • Eric C. Fluga
  • Gregory G. Hafner
  • Brian G. McGee
  • Matthew R. Roth
출원인 / 주소
  • Caterpillar Inc
인용정보 피인용 횟수 : 48  인용 특허 : 62

초록

A fuel injection control system and method for delivering 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, and a plura

대표청구항

1. A fuel injection control system for injecting fuel into a cylinder of a compression ignition engine during a fuel injection event, said cylinder having a piston movable therein through a plurality of piston strokes and having an electronically controlled fuel injector associated therewith, said f

이 특허에 인용된 특허 (62)

  1. Davis Robert M. (North Beach AUX) Smith Darren A. (Doubleview AUX) Thompson Ian R. (Duncraig AUX), Air fuel ratio control.
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  3. Yonezawa Shiro,JPX ; Ohuchi Hirofumi,JPX, Cylinder injection fuel control device for an internal-combustion engine.
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  26. 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.
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  28. Wrobel Jeremy Stephen,GB2, Fuel system.
  29. Werner Matthew L., Inductive discharge injector driver.
  30. Askew James M. A. (Brockworth GB3), Injection pump having pilot and main injection.
  31. Kruse Douglas C. (9440 Irondale Ave. Chatsworth CA 91311), Internal combustion engine with limited temperature cycle.
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  33. 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.
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  35. Shinogle Ronald D. (Peoria IL) Ausman Thomas G. (Peoria IL), Method and apparatus for controlling a solenoid operated fuel injector.
  36. 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.
  37. Kitson Mark R. (Kingsley AUX), Method and apparatus for controlling the operation of a solenoid.
  38. 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.
  39. 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.
  40. 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.
  41. Buratti Riccardo,ITX ; Carlo Alessandro,ITX, Method and device for controlling transient-state injection of a supercharged diesel engine.
  42. Shinogle Ronald D. (Peoria IL) Smith Vernon R. (Peoria IL) DeKeyser Richard A. (Edelstein IL) Glassey Stephen F. (East Peoria IL) Al-Charif Yasser A. (Peoria IL), Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming.
  43. 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.
  44. Cleveland Trent J. ; Crowell Thomas J., Method and system for controlling fuel injector pulse width based on fuel temperature.
  45. Brown Scott C. ; Willi Martin L., Method for balancing the air/fuel ratio to each cylinder of an engine.
  46. 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.
  47. Ahern Steven R. (Claremont AUX), Method for controlling fuel supply to an engine.
  48. McGee Brian G. ; Timmons John P., Method for delivering a small quantity of fuel with a hydraulically-actuated injector during split injection.
  49. 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.
  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. Sugo Yuko (Yokosuka JPX) Yamamoto Tadahiro (Yokosuka JPX) Arai Motomi (Yokosuka JPX) Saito Masaaki (Yokosuka JPX), Method of operating a single spot fuel injected internal combustion engine and apparatus for same.
  54. Enderle Christian,DEX ; Kramer Stephan,DEX ; Pischinger Stephan,DEX ; Rossler Klaus,DEX, Method of operating an internal combustion engine.
  55. Meister Steven F. (Chillicothe IL) Miller Charles R. (Metamora IL), Method of staged activation for electronically actuated fuel injectors.
  56. Gray ; Jr. Charles L. (Pinckney MI) Hellman Karl H. (Ann Arbor MI), Multi-stage combustion engine.
  57. Gottshall Paul C. (Washington IL) Young Paul M. (Peoria IL), Programmable fuel injector current waveform control and method of operating same.
  58. Denz Helmut (Stuttgart DEX) Grieser Klemens (Ditzingen DEX), Sequential fuel injection method.
  59. Edwards Arthur J. (Hoffman Estates IL) Gray Randall C. (Tempe AZ), Solenoid driver control circuit with initial boost voltage.
  60. 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.
  61. Bellinger Steven M. ; Kresse John P. ; Workman Matthew W. ; Shoemaker John, Vehicle/engine acceleration rate management system.
  62. Brian G. McGee, Waveform transitioning method and apparatus for multi-shot fuel systems.

이 특허를 인용한 특허 (48)

  1. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.; Afjeh,Homa, Air and fuel supply system for a combustion engine.
  2. Coleman, Gerald N.; Duffy, Kevin P.; Faulkner, Stephen A.; Fluga, Eric C.; Kilkenny, Jonathan P.; Leman, Scott A.; Opris, Cornelius N.; Verkiel, Maarten; Weber, James R., Air and fuel supply system for combustion engine.
  3. Coleman,Gerald N.; Duffy,Kevin P.; Faulkner,Stephen A.; Fluga,Eric C.; Kilkenny,Jonathan P.; Leman,Scott A.; Opris,Cornelius N.; Verkiel,Maarten; Weber,James R., Air and fuel supply system for combustion engine.
  4. Weber,James Richard; Leman,Scott A., Air and fuel supply system for combustion engine.
  5. Bryant, Clyde C., Cold air super-charged internal combustion engine, working cycle and method.
  6. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P., Combustion engine including cam phase-shifting.
  7. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.; Pierpoint,David A., Combustion engine including fluidically-driven engine valve actuator.
  8. Ishikawa, Naoya; Nakada, Teruo; Uematsu, Yutaka; Honda, Masato; Honma, Tetsuya; Yokoyama, Jin; Hariyoshi, Ryu, Compression-ignition internal combustion engine.
  9. Kagy, Robert A.; Bloms, Jason K.; Funke, Steven J., Control system and method for a valve actuator.
  10. Kagy,Robert A.; Bloms,Jason K.; Funke,Steven J., Control system and method for a valve actuator.
  11. Chang,David Y., Control system and method for engine valve actuator.
  12. Bloms,Jason Kenneth; Faletti,James J.; Leman,Scott Alan; Pierpont,David Andrew; Weber,James Richard, Control system and method for variable valve actuation system.
  13. Stewart,Gregory E.; Shahed,Syed M.; Borrelli,Francesco, Coordinated multivariable control of fuel and air in engines.
  14. Shimazaki,Naoki; Nishimura,Terukazu, Diesel engine.
  15. Dixon, James S.; Schultz, Gregory Lee; Mulder, Keith; Schlairet, Edward A, Emission reduction retrofit method and kit for EMD two-cycle diesel engines.
  16. Chang,David Yu Zhang, Engine valve actuation system.
  17. Chang,David Yu Zhang, Engine valve actuation system.
  18. Cornell,Sean O.; Leman,Scott Alan, Engine valve actuation system.
  19. Cornell,Sean O.; Leman,Scott Alan, Engine valve actuation system.
  20. Cornell,Sean O.; Leman,Scott Alan, Engine valve actuation system.
  21. Cornell,Sean O.; Leman,Scott Alan, Engine valve actuation system.
  22. Harmon,Michael Patrick, Engine valve actuation system.
  23. Harmon,Michael Patrick, Engine valve actuation system.
  24. Bloms,Jason Kenneth; Faletti,James J.; Holtman,Richard Herman; Leman,Scott Alan; Pierpont,David Andrew, Engine valve actuation system and method.
  25. Chang, David Y., Engine valve actuator.
  26. Leman,Scott A.; Pierpont,David Andrew, Engine valve actuator providing Miller cycle benefits.
  27. Nakano, Tomohiro, Fuel injection control device for internal combustion engine.
  28. McGee, Brian G.; Roth, Matthew R.; Rasmussen, Jason J., Fuel injector with main shot and variable anchor delay.
  29. Bryant, Clyde C., Internal combustion engine and working cycle.
  30. Bryant,Clyde C., Internal combustion engine and working cycle.
  31. Bryant,Clyde C., Internal combustion engine and working cycle.
  32. Marriott, Craig D.; Reitz, Rolf D., Internal combustion engine using premixed combustion of stratified charges.
  33. 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.
  34. Strom, Hans; Koopmans, Lucien, Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine.
  35. Melis, Massimiliano; Allasia, Matteo; Rampino, Vincenzo, Method for estimating an hydraulic dwell time between two injection pulses of a fuel injector.
  36. Kohler, Bernd; Lux, Christoph; Oechsle, Michael; Werner, Matthias, Method of operating a spark ignition internal combustion engine.
  37. Rasmussen, Jason J.; Duffy, Kevin P.; Best, Kurtis M.; Roth, Matthew R., Method of utilizing multiple fuel injections to reduce engine emissions at idle.
  38. Kesse,Mary L.; Duffy,Kevin P., Mixed mode control method and engine using same.
  39. Duffy, Kevin P.; McGee, Brian G., Partitioning of a governor fuel output into three separate fuel quantities in a stable manner.
  40. Harrison, Edward H.; Mulder, Keith; Schlairet, Edward A, Speed and position sensing device for EMD two-cycle diesel engines.
  41. Robel, Wade James; Cornell, Sean O., System and method for actuating an engine valve.
  42. Robel,Wade James; Cornell,Sean O., System and method for actuating an engine valve.
  43. Shinogle, Ronald D., System and method for actuating an engine valve.
  44. Shinogle,Ronald D., System and method for actuating an engine valve.
  45. Bloms, Jason Kenneth; Faletti, James J.; Leman, Scott Alan; Pierpont, David Andrew; Weber, James Richard, System and method for controlling engine operation.
  46. Wilhelm, Daniel D.; Buchanan, David L., System and method for controlling fuel injection.
  47. Bloms,Jason Kenneth; Funke,Steven J.; Kagy,Robert A.; Jacobson,Evan E., System and method for monitoring engine valve actuation.
  48. Pierpont, David A.; Crowell, Thomas J., Variable valve actuation control for operation at altitude.
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