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System and method for regenerating an auxiliary power unit exhaust filter 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/00
  • F01N-009/00
  • F01N-003/027
  • F01N-003/22
  • F01N-003/32
  • F02D-041/02
  • F02D-041/14
  • F02D-041/22
출원번호 US-0313472 (2014-06-24)
등록번호 US-9273585 (2016-03-01)
발명자 / 주소
  • Hiemstra, John
  • Stenersen, Eivind
  • Zhang, Wenzhong
  • Hovda, Allan T.
  • Reeves, Gary Dale
  • Kundert, Josh
  • Wagner, Wayne M.
  • Taubert, Todd R.
  • Hiemstra, Derek
  • Peters, Scott
출원인 / 주소
  • Donaldson Company, Inc.
대리인 / 주소
    Merchant & Gould, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 40

초록

This disclosure relates to a method for controlling a system for regenerating a diesel particulate filter. The method includes monitoring an engine run time that has lapsed since a previous regeneration event. The method also includes monitoring backpressure behind the diesel particulate filter. The

대표청구항

1. A system for regenerating a diesel particulate filter, comprising: a pressure sensor for measuring back pressure behind the diesel particulate filter;a controller configured to receive a signal output from the pressure sensor to monitor backpressure behind the diesel particulate filter and trigge

이 특허에 인용된 특허 (40)

  1. Wagner Wayner M. (Apple Valley MN) Flemming Douglas E. (Rosemount MN), Apparatus for increasing regenerative filter heating element temperature.
  2. Yezerets, Aleksey; Currier, Neal W.; Suresh, Arvind; Epling, William S., Apparatus, system, and method for determining a regeneration cycle thermal ramp.
  3. Outland Robert J. (Grosse Pointe Woods MI), Ceramic filters for diesel exhaust particulates.
  4. Mann Gamdur S. (Flint MI), Coiled fibrous metallic material and coating for diesel exhaust particulate trap.
  5. Onodera, Takao; Ochi, Naofumi; Wu, Wei; Mashiko, Tatsuo, Control method of exhaust gas purification system and exhaust gas purification system.
  6. Sellers,Cheryl L.; Crandell,Richard A.; Fei,Dong; Trethewey,Jeremy; Vanderspiegel,Natalie N., Deposition system and method.
  7. Yokoyama, Masakuni; Kawamura, Jyun, Diagnosis device of exhaust purification catalyst.
  8. Ludecke Otto A. (Rochester MI), Diesel engine exhaust cleaner and burner.
  9. Ludecke Otto A. (Rochester MI) Rosebrock Theodore L. (Rochester MI), Diesel engine exhaust particulate filter with intake throttling incineration control.
  10. Hoppenstedt Bruce B. (Bloomington MN) Wagner Wayne M. (Apple Valley MN) Fuchs Ervin P. (Farmington MN) Steinbrueck Edward A. (Eden Prairie MN), Diesel engine exhaust regenerable filter system.
  11. Wagner Wayne M. (Apple Valley MN) Wilson Eugene D. (Prior Lake MN) Flemming Douglas E. (Rosemount MN) Steinbrueck Ed (Eden Prairie MN), Diesel engine gas filter with electrical heater.
  12. Ludecke Otto A. (Rochester MI), Diesel exhaust cleaner and regeneration burner system with indexing particulate trap.
  13. Ehlers,Mark S., Diesel particulate filter cleaning device and method.
  14. Ehlers, Mark S., Diesel particulate filter pulse cleaner flow director system and method.
  15. Ehlers,Mark S., Diesel vehicle exhaust aftertreatment apparatus and method.
  16. Wagner Wayne M. (Apple Valley MN) Wilson Eugene D. (Prior Lake MN) Flemming Douglas E. (Rosemount MN) Steinbrueck Ed (Eden Prairie MN), Electrical resistance heater.
  17. Barris Marty A. (Lakeville MN) Wagner Wayne M. (Apple Valley MN), Engine exhaust system with sequential loading of multiple filters.
  18. Ohmura, Yasushi, Exhaust cleaning device of diesel engine.
  19. Igarashi,Tatsuki, Exhaust emission control device.
  20. Yahata, Shigeto; Tochikawa, Kazuharu; Kuboshima, Tsukasa, Exhaust emission control system for internal combustion engine.
  21. Koga,Toshimasa; Kawashima,Junichi; Tsutsumoto,Naoya; Otake,Makoto; Kondou,Terunori; Inoue,Takao, Exhaust gas processing device and method for diesel engine.
  22. Hashizume, Takeshi, Exhaust gas purification system for internal combustion engine.
  23. Kuboshima,Tsukasa; Yahata,Shigeto, Exhaust gas purification system for internal combustion engine.
  24. Sellers,Cheryl L.; Nordyke,Daniel S.; Crandell,Richard A.; Tomlins,Gregory; Fei,Dong; Panov,Alexander; Lane,William H.; Habeger,Craig F., Filter service system.
  25. Sellers,Cheryl L.; Fei,Dong; Akers,Jill R.; Banerjee,Bappaditya; Gasper,Mark A.; Nordyke,Daniel S.; Crandell,Richard A.; Sellers, II,Orlando; Ragle,Christie S.; Silver,Ronald; Faas,Julie M.; Park,Paul W.; Trethewey,Jeremy, Filter service system and method.
  26. Sellers,Cheryl L.; Sellers, II,Orlando, Filter service system and method.
  27. Sellers,Cheryl Lynn; Thaler,David; Grimm,Mark T.; Trethewey,Jeremy; Vanderspiegel,Natalie Noel; Crandell,Richard A.; Fei,Dong; Hudson,Roger A.; Gasper,Mark Alan; DaCosta,Herbert; Fluga,Eric Charles; Mallampalli,Hemant Prasad; Frazier,Bruce; Fletcher,Matthew, Filter service system and method.
  28. Miller John W. (580 Eyer drive ; Unit 24 Pickering ; Ont. CAX L1W 3B7), Method and apparatus for treating diesel exhaust gas to remove fine particulate matter.
  29. Bromberg, Leslie; Sappok, Alexander; Koert, Peter, Method and system for controlling filter operation.
  30. Williams, John D.; Sugiarto, Tanto; Harris, Thomas M.; Simopoulos, George N., Method for triggering a regeneration event in a particulates filter of an internal combustion engine.
  31. Marino, Jr., Robert J., Method of manufacturing a catalytic converter.
  32. Bly Kenneth B. (Pontiac MI) Gutwald Mark J. (Rochester MI) Ludecke Otto A. (Rochester MI), Monolith diesel exhaust filter with self-regeneration.
  33. Wagner Wayne M. (Apple Valley MN) Flemming Douglas E. (Rosemount MN), Muffler apparatus with filter trap and method of use.
  34. Wagner Wayne M. (Apple Valley MN) Flemming Douglas E. (Rosemount MN) Steinbrueck Edward A. (Minneapolis MN) Hoppenstedt Bruce B. (Bloomington MN), Muffler apparatus with filter trap and method of use.
  35. Wagner Wayne M. (Apple Valley MN) Hoppenstedt Bruce B. (Bloomington MN), Muffler apparatus with filter trap and method of use.
  36. Wagner Wayne M. (Apple Valley MN) Barris Marty A. (Lakeville MN) Flemming Douglas E. (Rosemount MN) Rothman James C. (Burnsville MN) Betts Peter A. (Prior Lake MN), Muffler with catalytic converter arrangement; and method.
  37. Tsutsumoto,Naoya; Kawashima,Junichi; Nakano,Masahiko; Ootake,Makoto; Ueno,Shouichirou; Kondou,Terunori; Koga,Toshimasa, Regeneration of diesel particulate filter.
  38. Sweeney William M. (Wappingers Falls NY), Smoke filter rejuvenation system.
  39. Hiemstra, John; Stenersen, Eivind; Zhang, Wenzhong; Hovda, Allan T.; Reeves, Gary Dale; Kundert, Josh; Wagner, Wayne M.; Taubert, Todd R., System and method for regenerating an auxiliary power unit exhaust filter.
  40. Cooper Barry J. (Radnor PA) Jung Hyun J. (Wayne PA) Thoss James E. (West Chester PA), Treatment of diesel exhaust gases.
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