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Internal combustion engine pneumatic state estimator 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02D-041/18
출원번호 US-0866202 (1997-05-30)
발명자 / 주소
  • Olin Peter M.
  • Maloney Peter J.
출원인 / 주소
  • Delco Electronics Corporation
대리인 / 주소
    Bridges
인용정보 피인용 횟수 : 40  인용 특허 : 0

초록

Pneumatic state estimation operations for estimating gas flow and pressure at pneumatic nodes and flow branches within a reticulated engine system for engine control and diagnostic operations resolves net flow imbalances at specific pneumatic nodes and attributes such imbalances to inaccuracies in p

대표청구항

[ We claim:] [1.] A method for estimating pneumatic states including a gas pressure state within an internal combustion engine system having a plurality of gas flow branches, comprising the steps of:defining a pneumatic node within an engine system through which gasses flow along at least two gas fl

이 특허를 인용한 특허 (40)

  1. Kotwicki Allan Joseph ; Lewis Donald J. ; Russell John David ; Pursifull Ross Dykstra, Air estimation system and method.
  2. Kotwicki Allan Joseph ; Lewis Donald J. ; Russell John David ; Pursifull Ross Dykstra, Air estimation system and method.
  3. Turin, Raymond Claude; Zhang, Rong; Chang, Man Feng, Airflow estimation method and apparatus for internal combustion engine.
  4. Wegerich, Stephan W., Complex signal decomposition and modeling.
  5. Itoyama Hiroyuki,JPX ; Aizawa Hiroyuki,JPX, Control apparatus for internal combustion engine and estimation apparatus for estimating pressure in intake and discharge system of internal combustion engine.
  6. Itoyama Hiroyuki,JPX ; Aizawa Hiroyuki,JPX, Control apparatus for internal combustion engine and estimation apparatus for estimating pressure in intake and discharge system of internal combustion engine.
  7. Yasui, Yuji; Hashimoto, Eiji; Haga, Hisao; Nakajima, Koichi, EGR control apparatus for internal combustion engine.
  8. Yasui, Yuji; Hashimoto, Eiji; Haga, Hisao; Nakajima, Koichi, EGR control apparatus for internal combustion engine.
  9. Dudar, Aed M.; Jentz, Robert Roy, Estimating vehicle fuel Reid vapor pressure.
  10. Grieve Malcolm James ; Himes Edward George ; Qiao Ningsheng, Evaporative emission control system with reduced running losses.
  11. Allan J. Kotwicki ; Freeman Carter Gates ; Hossein Bina, Flow measurement system providing indication of atmospheric (barometric) pressure.
  12. Smith James Craig ; Maloney Peter James, Flow-based control method for an engine control valve.
  13. Wegerich, Stephan W., Inferential signal generator for instrumented equipment and processes.
  14. Wegerich, Stephan W., Inferential signal generator for instrumented equipment and processes.
  15. Herzog, James P., Kernel-based method for detecting boiler tube leaks.
  16. Pfitz Manfred,DEX, Method and apparatus for determining the gas temperature in an internal combustion engine.
  17. Ditlow,Gary; Dooling,Daria Rose; Moran,David Erin; Thomas,Stephen D.; Williams,Ralph James, Method and apparatus to manage multi-computer demand.
  18. Ditlow,Gary; Dooling,Daria Rose; Moran,David Erin; Wilkins,Thomas Wood; Williams,Ralph James, Method and apparatus to manage multi-computer supply.
  19. Ditlow, Gary; Dooling, Daria Rose; Moran, David Erin; Wilkins, Thomas Wood; Williams, Ralph James, Method and apparatus to manage multi-computer supply based on an economic model.
  20. Ditlow, Gary; Dooling, Daria Rose; Moran, David Erin; Wilkins, Thomas Wood; Williams, Ralph James, Method and apparatus to manage multi-computer supply using a model based on an economic model of supply and cost of supply.
  21. Lee,Byungho; Gwidt,Jesse Michael, Method for determining intake port flow in an internal combustion engine.
  22. Mallebrein Georg,DEX, Method for operating an internal combustion engine.
  23. Herman,Andrew D.; Olin,Peter M., Method of estimating airflow in an air injection reaction system.
  24. Olin, Peter M., Method of estimating gas pressure in an engine exhaust manifold.
  25. Herzog, James P., Method of sequential kernel regression modeling for forecasting and prognostics.
  26. Koerner Scott Alan, Methods and apparatus for measuring atmospheric pressure and exhaust back pressure.
  27. Herzog, James P., Monitoring method using kernel regression modeling with pattern sequences.
  28. Herzog, James P., Monitoring system using kernel regression modeling with pattern sequences.
  29. Graze, Jr.,Russell Robert; Randall,Jerry Kirk, Particulate sampling system having flow check device.
  30. Li, Yang; Yu, Songping, Physics-based vehicle turbocharger control techniques.
  31. Oeller Heinz,DEX, Process and arrangement for checking the operability of a secondary air pump in an internal-combustion engine.
  32. Hines, J. Wesley, Robust distance measures for on-line monitoring.
  33. Kuge, Nobuyuki; Kondoh, Takayuki; Yasuno, Yoshiki, Stability display apparatus.
  34. Brackney, Larry J., System for controlling engine exhaust temperature.
  35. Lary J. Brackney ; Thomas A. Dollmeyer ; Paul R. Miller ; Chuan He, System for decoupling EGR flow and turbocharger swallowing capacity/efficiency control mechanisms.
  36. Wang, Yue Yun; Li, Xiaoqui; Stepper, Mark R.; Yang, Chang, System for diagnosing EGR valve, actuator and sensor related failure conditions.
  37. Jaliwala, Salim A.; Miller, Paul R.; Brackney, Larry J.; Dollmeyer, Thomas A.; Wright, John F.; Hunter, Gary L., System for estimating engine exhaust temperature.
  38. Larry J. Brackney ; Thomas A. Dollmeyer ; George Brunemann, System for managing charge flow and EGR fraction in an internal combustion engine.
  39. Wild Ernst,DEX ; Herynek Roland,DEX, System for operating an internal combustion engine, especially for a motor vehicle.
  40. Herzog, James P., System of sequential kernel regression modeling for forecasting and prognostics.
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