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Engine control system and method with lean catalyst and particulate filter

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/00
출원번호 US-0382363 (1999-08-24)
발명자 / 주소
  • Russell John David
출원인 / 주소
  • Ford Global Technolgies, Inc.
대리인 / 주소
    Russell
인용정보 피인용 횟수 : 19  인용 특허 : 14

초록

A method for controlling reductant added to an exhaust of an engine having a lean NOx catalyst and a particulate filter adjusts a reductant amount during particulate filter regeneration. The method adjusts the reductant amount to account for reducing agents released from the particulate filter that

대표청구항

[ What is claimed is:] [1.]1. A method for managing regeneration of a particulate filter communicating with an engine exhaust upstream of a catalyst, the method comprising:estimating an amount of stored particulates in the particulate filter;regenerating the particulate filter dependent upon said am

이 특허에 인용된 특허 (14)

  1. Shimoda Mastoshi,JPX ; Igarashi Tatsuki,JPX ; Tanizawa Takao,JPX, Back washing and regenerating apparatus for diesel particulate filter.
  2. Abe Yukihiro,JPX ; Kawatsu Takao,JPX ; Iwamoto Yoshihide,JPX, Black smoke eliminating device for internal combustion engine and exhaust gas cleaning system including the device.
  3. Kinugasa Yukio,JPX ; Igarashi Kouhei,JPX ; Itou Takaaki,JPX, Exhaust emission control apparatus for internal combustion engine.
  4. Hirota Shinya,JPX ; Tanaka Toshiaki,JPX, Exhaust gas purification device for an internal combustion engine.
  5. Shinzawa Motohiro (Yokosuka) Aoyama Shunichi (Yokosuka) Sekiya Yoshiki (Yokohama) Kanesaki Nobukazu (Yokohama JPX), Exhaust gas purifying device for an internal combustion engine.
  6. Sekiya Yoshiki (Kanagawa JPX) Kamihara Tetsuya (Kanagawa JPX) Aiyoshizawa Eiji (Kanagawa JPX), Exhaust gas purifying device for internal combustion engine.
  7. Kamihara Tetsuya (Yokosuka JPX), Exhaust gas purifying system for internal combustion engine.
  8. Frankenberg Alfred A. (Knoxville TN) Scott Douglas R. (Knoxville TN), Exhaust system for an internal combustion engine, burn-off unit and methods therefor.
  9. Nobue Tomotaka (Yamatokoriyama) Kusunoki Shigeru (Yamatokoriyama) Yoshino Koji (Yamatokoriyama) Kashimoto Takashi (Nara JPX), Filter regenerating apparatus for an internal combustion engine.
  10. Murachi Mikio,JPX ; Okawara Seiji,JPX ; Kojima Koichi,JPX ; Kondo Takuya,JPX, Method for purifying exhaust gas of a diesel engine.
  11. Araki Yasushi,JPX ; Mizuno Tatsuji,JPX ; Tanaka Toshiaki,JPX, Method for purifying exhaust gas of an internal combustion engine.
  12. Kawaguchi Akio (Susono JPX), Method for regenerating a particulate collection filter and an exhaust emission control system with a particulate collec.
  13. Rossi Sebastiano Giovanni Maria,ITX ; Canale Silvio,ITX, Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system.
  14. Hough Walter J. (Columbus IN) Miller Paul R. (Columbus IN), Particulate filter trap load regeneration system.

이 특허를 인용한 특허 (19)

  1. Kitahara, Yasuhisa, Combustion control apparatus and method for internal combustion engine.
  2. Yutaka Takaku JP; Shigeru Kawamoto JP; Yoshihisa Fujii JP; Shinji Nakagawa JP; Toshio Ishii JP; Minoru Ohsuga JP, Exhaust gas cleaning system for an engine.
  3. Yahata,Shigeto; Saito,Makoto; Kuboshima,Tsukasa; Okugawa,Shinichiro, Exhaust gas cleaning system having particulate filter.
  4. Shirakawa, Takashi; Ishibashi, Yasutaka; Todoroki, Hikari, Exhaust gas purification control of diesel engine.
  5. Matsuoka, Hiroki; Yokoi, Tatsuhisa; Otsubo, Yasuhiko; Matsuno, Shigehiro; Inaba, Takayoshi, Exhaust purifying apparatus for internal combustion engine.
  6. LaBarge,William J.; Kupe,Joachim; Zizelman,James; Botti,Jean J., Exhaust system and method of thermal management.
  7. LaBarge, William J.; Price, Kenneth; Bonadies, Joseph V.; Kupe, Joachim, Exhaust treatment devices.
  8. Plote,Holger; Schernewski,Ralf; Walter,Michael; Harndorf,Horst, Method and device for controlling an exhaust gas aftertreatment system.
  9. Kupe, Joachim; Zizelman, James; Botti, Jean J., Method and system for regenerating NOx adsorbers and/or particulate filters.
  10. Sakimoto, Masatsugu; Sugano, Hiromu; Yamamoto, Masaru; Toyokawa, Shoichi; Naono, Masashi; Matsue, Kouta; Ishihara, Chikara; Ishida, Hiroaki; Higaki, Daisuke, Method and system using a reduction catalyst to reduce nitrate oxide.
  11. Molinier, Michel, Method for sulfur protection of NOx adsorber.
  12. Sawada, Hiroshi; Shibata, Daisuke; Fukuoka, Keisuke, Method of determining abnormality in particulate filter.
  13. Hou,Zhixin Jason; Wagner,Wayne M.; Zhang,Wenzhong; Steinbrueck,Edward A.; Angelo,Theodore G.; Wiegandt,Ted J.; Anderson,Mike, Method of dispensing fuel into transient flow of an exhaust system.
  14. Surnilla, Gopichandra; Ingram, Grant Alan, NOx purge air/fuel ratio selection.
  15. Imai,Takehito; Suzuki,Tsuneo; Gabe,Masashi; Ochi,Naofumi, Regeneration control method for continuously regenerating diesel particulate filter device.
  16. Imai, Takehito; Suzuki, Tsuneo; Gabe, Masashi; Ochi, Naofumi, Regenerative control method for continuous regenerative diesel particulate filter device.
  17. Driscoll, James Joshua; Paulson, Thomas Edward, Selective oxidation catalyst injection based on temperature.
  18. Gui, Xinqun; Zhang, Guoqing; Wang, Xinlei, Strategy employing exhaust back-pressure for burning soot trapped by a diesel particulate filter.
  19. Simpkins,Haskell; Bonadies,Joseph V.; Goulette,David A.; Price,Kenneth S.; Kirwan,John E., System and method of heating an exhaust treatment device.
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