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Portable on-board system for measuring vehicle exhaust particulate emissions

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01M-019/00
출원번호 US-0551067 (2000-04-18)
발명자 / 주소
  • Michal Vojtisek-Lom
출원인 / 주소
  • Clean Air Technologies International, Inc.
대리인 / 주소
    Phillips, Lytle, Hitchcock, Blaine & Huber LLP
인용정보 피인용 횟수 : 30  인용 특허 : 7

초록

The invention is directed to an improved mass emissions measuring system (15) for an internal combustion engine (17). In the preferred embodiment, the system is comprised of a particulate monitor (16), four sensor (18, 22, 23 or 29) which may be temporarily attached to the engine for sensing operati

대표청구항

1. A portable mass emissions measuring system for an internal combustion engine, comprising:a particulate monitor; a sensor array which is temporarily attachable directly to said engine for sensing operating parameters of said engine; said sensor array comprising a first sensor which senses engine r

이 특허에 인용된 특허 (7)

  1. Stueven Jeffrey S. (Howards Grove WI), Emission control system for an internal combustion engine.
  2. Lambert David Kay ; Groblicki Peter John, Engine emissions analyzer with diagnostic.
  3. Remboski ; Jr. Donald J. (Northborough MA) Law Robert W. (Acton MA) Yang Jialin (Westboro MA), Method and apparatus for determining certain operating and running parameters in an internal combustion engine.
  4. Xu Y. Ron ; Rush William B., Method and apparatus for determining emission measurement accuracy.
  5. Cocconi Alan G., Method and apparatus for vehicle exhaust gas pollutant mass flow measurement.
  6. Schenk Rene,DEX, Method and arrangement for monitoring the operation of a hydrocarbon sensor for an internal combustion engine.
  7. Breton Leo Alphonse Gerard, Real-time on-road vehicle exhaust gas modular flowmeter and emissions reporting system.

이 특허를 인용한 특허 (30)

  1. Litton, Charles D.; Volkwein, Jon C.; Schiffbauer, William H., Apparatus and methods for analyzing particles using light-scattering sensors and ionization sensors.
  2. Wills,J. Steve, Apparatus, system, and method for calibrating a particulate production estimate.
  3. Keates, John; Tunstall, Glen; Barry, Craig, Characterizing engine load.
  4. Keates, John; Tunstall, Glen; Barry, Craig, Characterizing engine load.
  5. Keates, John; Tunstall, Glen; Barry, Craig, Characterizing vehicle mass.
  6. Bernard,Lee, Emission monitoring display device.
  7. Miller, David W.; Beckmann, Brian J.; Alexander, Aaron G.; Leatherland, Jr., William Earl, Emissions measuring system.
  8. Kusaka,Takeshi; Taniguchi,Akihiro; Okada,Kaoru; Kumagai,Tatsuki, Exhaust gas analyzer.
  9. Sekiya, Mitsunobu; Fukushima, Susumu; Yoshimura, Yoshihiro; Ikeda, Tadashi, Exhaust gas dilution apparatus.
  10. Keates, John; Tunstall, Glen; Barry, Craig, Identifying a fuel type.
  11. Keates, John; Tunstall, Glen; Barry, Craig, Method and apparatus for estimating the fuel consumption of a vehicle.
  12. Aronsson, Anders; Horne, Gregory Scott; Johnson, Philip J; Luley, Thomas Joseph, Method and apparatus for measuring a gaseous component emanating from a vehicle.
  13. Edwards, David A.; Gabrielson, Mark J.; Clarke, Robert William; Dehaan, Wesley H.; Brande, Matthew Frederick; Man, Jonathan Chun-Wah, Method and device for decreasing contamination.
  14. Lewis, Richard Lee, Method for preparing and using an engine valves adjustment guide strip.
  15. Herz, Klaus; Fecht, Ingo, Method for switching between operating modes of an internal combustion engine having a plurality of control units.
  16. Lang, Fred D; Hoenig, Gary, Method to synchronize data when used for input/loss performance monitoring of a power plant.
  17. Parks, James E.; Partridge, William P., Optical backscatter probe for sensing particulate in a combustion gas stream.
  18. Miller, David W.; Hynd, John William; Sandhu, Gurdas S.; Burnette, Andrew D.; Ropkins, Karl, Particulate matter/number synchronization measurement device.
  19. Silvis, William Martin; Wanker, Roland, Particulate measurement system.
  20. Zison, Stanley W.; Bingham, Joseph, System and method for environmental data acquisition.
  21. Daoud,Mohamed I., System and method for monitoring a filter.
  22. Daoud,Mohamed I., System and method for monitoring a filter.
  23. Avery, Donald Jackson; Goretti, Terry Edward, System and method for testing the integrity of a vehicle testing/diagnostic system.
  24. Rhodes, Michael L.; Krafthefer, Brian C.; Kittleson, David B.; Ma, Hogbin, System for particulate matter sensor signal processing.
  25. Rhodes, Michael L.; Krafthefer, Brian C.; Kittleson, David B.; Ma, Hongbin, System for particulate matter sensor signal processing.
  26. Brown, Clive Alan, Test device for internal combustion engine.
  27. Willard, Alexander, Vehicular diagnostic system.
  28. Willard, Alexander, Vehicular diagnostic system.
  29. Willard, Alexandra; Hatiris, Emmanouil, Vehicular diagnostic system.
  30. Willard, Alexandra; Hatiris, Emmanouil, Vehicular diagnostic system.
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