$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

Predictive modeling and reducing cyclic variability in autoignition engines

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02M-007/00    F02D-041/30    F02D-035/02    F02D-041/40    F02D-013/02    F02B-001/12    F02D-041/14   
출원번호 US-0621539 (2012-09-17)
등록번호 US-9429096 (2016-08-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Michael Best & Friedrich LLP
인용정보 피인용 횟수 : 1  인용 특허 : 41
초록

Methods and systems are provided for controlling a vehicle engine to reduce cycle-to-cycle combustion variation. A predictive model is applied to predict cycle-to-cycle combustion behavior of an engine based on observed engine performance variables. Conditions are identified, based on the predicted cycle-to-cycle combustion behavior, that indicate high cycle-to-cycle combustion variation. Corrective measures are then applied to prevent the predicted high cycle-to-cycle combustion variation.

대표
청구항

1. A method of controlling a vehicle engine to reduce cycle-to-cycle combustion variation, the method comprising: applying a predictive model to predict cycle-to-cycle combustion behaviour of an engine based on observed engine performance variables;identifying conditions that indicate high cycle-to-cycle combustion variation based on the predicted cycle-to-cycle combustion behaviour; andapplying corrective measures to prevent the predicted high cycle-to-cycle combustion variation,wherein applying a predictive model to predict cycle-to-cycle combustion be...

이 특허에 인용된 특허 (41)

  1. Ohkubo Satoru (Amagasaki JPX) Iwata Toshio (Himeji JPX). Air-fuel ratio control device for an internal combustion engine. USP1990054928653.
  2. Schricker, David R.; Zavarehi, Masoud K.. Apparatus and method to detect cylinder faults of internal combustion engines via exhaust temperature monitoring. USP2004016675639.
  3. Ma,Thomas Tsoi Hei. Auto-ignition timing control and calibration method. USP2006077076360.
  4. Leung Chun-Keung (Farmington MI). Closed loop engine roughness control. USP1982084344140.
  5. Zhu,Guoming G.; Daniels,Chao F.. Closed-loop individual cylinder A/F ratio balancing. USP2006047021287.
  6. Kang, Jun-Mo; Chang, Chen-Fang; Yun, Hanho. Combustion balancing control strategy using normalized instantaneous heat release in HCCI engines. USP2014098826884.
  7. Taki Masahiro (Aichi JPX) Ueda Matsuei (Aichi JPX). Combustion prediction and discrimination apparatus for an internal combustion engine and control apparatus therefor. USP1992035093792.
  8. Hiroshi Miyakubo JP; Koudai Yoshizawa JP; Tomonori Urushihara JP; Atsushi Teraji JP. Compression autoignition gasoline engine. USP2002016336436.
  9. Omar, Hanafy M.. Control optimization method for helicopters carrying suspended loads. USP2012058190307.
  10. James, John Victor; Zanini-Fisher, Margherita; Baker, Ryan Lee. Cylinder specific performance parameter computed for an internal combustion engine. USP2005046876919.
  11. Grai,Tim; Brewerton,Simon; Leteinturier,Patrick. Detection systems and methods. USP2007087254475.
  12. Kolmanovsky, Ilya V; Buckland, Julia Helen; Cook, Jeffrey Arthur; Sun, Jing. Engine knock prevention system and method. USP2003046553949.
  13. Duffy,Kevin P.; Kieser,Andrew J.; Liechty,Michael P.; Hardy,William L.; Rodman,Anthony; Hergart,Carl Anders. High load operation in a homogeneous charge compression ignition engine. USP2008127469181.
  14. Yoshino,Takahiro; Sasaki,Yuji; Nagaishi,Hatsuo. Ignition timing control for internal combustion engine. USP2007057222606.
  15. Yoshino,Takahiro; Sasaki,Yuji; Nagaishi,Hatsuo. Ignition timing control for internal combustion engine. USP2006047021286.
  16. Yoshino,Takahiro; Sasaki,Yuji; Nagaishi,Hatsuo. Ignition timing control for internal combustion engine. USP2007057212909.
  17. Shingole, Ronald D.. In-chassis determination of fuel injector performance. USP2004066748928.
  18. Kakuho, Akihiko; Miyakubo, Hiroshi. Intelligent control to stabilize auto-ignition combustion without rapid pressure increase. USP2004046718957.
  19. Koopmans,Lucien. Internal combustion engine and method for performing a mode switch in said engine. USP2008047357103.
  20. Koseki, Takahisa; Oshimi, Youichi; Nagaishi, Hatsuo. Internal exhaust gas recirculation amount estimation system of internal combustion engines. USP2005016840235.
  21. Wakeman Anthony C. (Bromsgrove GB2) Ironside John M. (Birmingham GB2) Holmes Michael (Birmingham GB2) Barnard Simon C. (Kenilworth GB2). Method and apparatus for controlling an internal combustion engine. USP1989064843556.
  22. Nakaniwa Shinpei (Isesaki JPX). Method and apparatus for controlling vehicular suspension. USP1992085141246.
  23. Nakaniwa Shinpei (Isesaki JPX). Method and apparatus for detecting misfired cylinder of internal combustion engine. USP1992045105657.
  24. Gardiner,David Phillip. Method and apparatus for monitoring cyclic variability in reciprocating engines. USP2008127461545.
  25. Wagner,Robert M.; Daw,Charles S.; Green,Johney B.; Edwards,Kevin D.. Method and device for diagnosing and controlling combustion instabilities in internal combustion engines operating in or transitioning to homogeneous charge combustion ignition mode. USP2008107431011.
  26. Ribbens William B. (Ann Arbor MI) Park Jaehong (Ann Arbor MI) Rizzoni Giorgio (Worthington OH). Method and system for detecting a misfire of a reciprocating internal combustion engine. USP1996025495415.
  27. Garagnani, Nicola; Lanzoni, Riccardo; Cavanna, Filippo. Method for detecting detonation phenomena in an internal combustion engine. USP2016049322382.
  28. Jaliwala, Salim A.; Lukich, Michael S.; Schuricht, Scott R.; Sankar, Rammohan. Method for estimating fuel injector performance. USP2004106801847.
  29. Przymusinski Achim,DEX ; Hartke Andreas,DEX ; Heinitz Dirk,DEX. Method for regulating a smooth running of an internal combustion engine. USP2000076085143.
  30. Kuo,Tang Wei; Sun,Zongxuan; Kang,Jun Mo; Eng,James A.; Chang,Chen Fang; Brown,Barry L.; Najt,Paul M.; Chang,Man Feng. Method for transition between controlled auto-ignition and spark ignition modes in direct fuel injection engines. USP2008057370616.
  31. Davis ; Jr. Leighton Ira ; Daw Charles Stuart ; Feldkamp Lee Albert ; Hoard John William ; Yuan Fumin ; Connolly Francis Thomas. Method of controlling cyclic variation in engine combustion. USP1999075921221.
  32. Ker,St��phan; Duval,Laurent. Method of real time-estimation of indicators of the combustion state of an internal-combustion engine. USP2008127467040.
  33. Klein, Dennis J.; Dica, Corneliu; Georgescu, Cristian; Pamfilie, Cristian; Chiriac, Radu. Method of using lean fuel-air mixtures at all operating regimes of a spark ignition engine. USP2012038127750.
  34. Yun, Hanho; Wermuth, Nicole; Najt, Paul M.; Kang, Jun-Mo; Gräwert, Gunter. Methodology for extending the high load limit of HCCI operation by adjusting injection timing and spark timing. USP2011037899601.
  35. de Ojeda,William. Model-based controller for auto-ignition optimization in a diesel engine. USP2007027184877.
  36. Tascillo Anya Lynn. Predicting cylinder pressure for on-vehicle control. USP2001086272426.
  37. Flynn Patrick F. ; Hunter Gary L. ; zur Loye Axel O. ; Akinyemi Omowoleoia C. ; Durrett Russ P. ; Moore Greg A. ; Mudd Jackie M. ; Muntean George G. ; Wagner Julie A. ; Wright John F.. Premixed charge compression ignition engine with optimal combustion control. USP2001096286482.
  38. Flynn Patrick F. ; Hunter Gary L. ; zur Loye Axel O. ; Akinyemi Omowoleola C. ; Durrett Russ P. ; Moore Greg A. ; Muntean George G. ; Peters Lester L. ; Pierz Patrick M. ; Wagner Julie A. ; Wright Jo. Premixed charge compression ignition engine with optimal combustion control. USP2001086276334.
  39. Schmitz Guenter (Aachen DEX) Mayer Heinrich (Aachen DEX). Process for controlling a piston internal combustion engine by maintaining the running limit. USP1997075642713.
  40. Petridis, Themi; Koopmans, Lucien; Elfstrand, Jonas. System and method for facilitating homogeneous charge compression ignition. USP2010107810478.
  41. Froloff,Walt; Miller,Kenneth C. Variable compression ratio internal combustion engine. USP2007017167789.