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Equipment diagnosis system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-019/00
출원번호 US-0456968 (1995-06-01)
우선권정보 JP-0149076 (1994-06-30); JP-0062286 (1995-03-22)
발명자 / 주소
  • Kobayashi Yasunori (Tokyo JPX) Tanabe Shin (Tokyo JPX) Fukuda Tatsuo (Tokyo JPX) Miyazawa Masazumi (Tokyo JPX) Imai Hideki (Tokyo JPX) Wani Moriyuki (Tokyo JPX)
출원인 / 주소
  • Yokogawa Electric Corporation (Tokyo JPX 03) Mitsubishi Chemical Corporation (Tokyo JPX 03)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록 ▼

An equipment diagnosis system for diagnosing the functional state, the deterioration state, the remaining life time state, etc, of various equipment, and comprising an equipment state model portion for modelling the state of a diagnosis target equipment and for outputting information of the function

대표청구항 ▼

An equipment diagnosis system for managing equipment, comprising: a deterioration model portion for modelling a deterioration state of a management target equipment and for outputting information of remaining life time of said management target equipment on basis of input information; stress informa

이 특허를 인용한 특허 (61)

  1. Miller, John Philip, Abnormal situation prevention in a heat exchanger.
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  2. Eryurek,Evren; Kavaklioglu,Kadir; Miller,John P., Abnormal situation prevention in a process plant.
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  3. Kavaklioglu,Kadir; Dillon,Steven R.; Rome,Gregory H.; Westbrock,Jon, Aggregation of asset use indices within a process plant.
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  5. Lindberg, Stefan; Hedlund, Hakan; Kummelstam, Jim; Lindberg, Jarl-Ove, Analysis system.
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  6. Lindberg,Stefan; Hedlund,H책kan; Kummelstam,Jim; Lindberg,Jarl Ove, Analysis system.
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  7. Lindberg,Stefan; Hedlund,H？kan; Kummelstam,Jim; Lindberg,Jarl Ove, Analysis system for analyzing the condition of a machine.
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  8. Lindberg,Stefan; Hedlund,H？kan; Kummelstam,Jim; Lindberg,Jarl Ove, Analysis system for analyzing the condition of a machine.
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  9. Lindberg,Stafan; Hedlund,H��kan; Kummelstam,Jim; Lindberg,Jarl Ove, Apparatus for analysing the condition of a machine.
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  10. Vacar,Dan; McElfresh,David K.; Gross,Kenny C.; Lopez,Leoncio D., Characterizing degradation of components during reliability-evaluation studies.
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  11. Eryurek, Evren; Kavaklioglu, Kadir; Miller, John P., Configuration system and method for abnormal situation prevention in a process plant.
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  12. Eryurek,Evren; Schleiss,Trevor D., Creation and display of indices within a process plant.
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  13. Eryurek,Evren; Kavaklioglu,Kadir; Miller,John P., Data presentation system for abnormal situation prevention in a process plant.
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  14. Eryurek,Evren; Schleiss,Trevor D.; Harris,Stuart, Data sharing in a process plant.
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  15. Dillon,Steven R., Delivery of process plant notifications.
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  16. Aronsson, Carsten; Lindberg, Jarl-Ove, Device for mounting on a machine.
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  17. McCarty William A. ; Drury Jerry ; Calderwood Bryan ; Thompson Steve, Digital vibration coupling stud.
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  18. McCarty William A. ; Thompson Stephan L., Digital vibration coupling stud.
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  19. Keyes, IV, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn, Economic calculations in a process control system.
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  20. Keyes, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn, Economic calculations in a process control system.
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  21. Eryurek, Evren; Ramachandran, Ram; Scott, Cindy Alsup; Schleiss, Trevor Duncan, Enhanced fieldbus device alerts in a process control system.
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  22. Eryurek, Evren; Westbrock, Jon Dale; Llewellyn, Craig Thomas, Enhanced hart device alerts in a process control system.
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  23. Eryurek, Evren; Dewar, Ian Bryce, Fiducial technique for estimating and using degradation levels in a process plant.
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  24. Miller, John Philip, Field device with capability of calculating digital filter coefficients.
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  25. Miller, John Philip, Heat exchanger fouling detection.
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  26. Takahashi, Ichiro; Kurokawa, Seigo; Asano, Tatsuhiko; Kaneko, Hiromitsu, Instruments management system and method and monitoring apparatus, database apparatus and data base client apparatuses and recording medium.
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  27. Eryurek, Evren; Llewellyn, Craig Thomas; Marschall, Lester David; Westbrock, Jon D.; Harris, Stuart A.; Hokeness, Scott N., Integrated alert generation in a process plant.
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  28. Eryurek, Evren; Harris, Stuart Andrew; Hokeness, Scott Nels; Marschall, Lester David, Integrated device alerts in a process control system.
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  29. Schramm, Gerrit; Schirrmann, Arnd; Zoller, Klaus, Maintenance information device, condition sensor for use therein and method which can be carried out therewith for arriving at a decision whether or not to perform servicing or maintenance.
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  30. Ikeda,Hiraku; Kanda,Seio; Horie,Tooru; Ueda,Toshiyuki; Semba,Kenzo, Maintenance information management system and method of providing a maintenance plan.
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  31. Armstrong, Steve; Hokeness, Scott N.; Di Giovanni, Augustine, Method and apparatus for monitoring and performing corrective measures in a process plant using monitoring data with corrective measures data.
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  32. Nixon,Mark J.; Keyes, IV,Marion A.; Schleiss,Trevor D.; Gudaz,John A.; Blevins,Terrence L., Method and apparatus for performing a function in a plant using process performance monitoring with process equipment monitoring and control.
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  33. Armstrong, Stephen; Hokeness, Scott N.; Di Giovanni, Augustine, Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data.
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  34. Brinken Frank,CHX ; Heinen Michael,CHX ; Blume Peter,CHX, Method and device for monitoring system units based on transmission of lumped characteristic numbers.
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  35. Herwig, Jörg; Keese, Dieter; Plotzki, Harry; Buhl, Frank; Merte, Rolf; Riegler, Peter; Rackebrandt, Karl-Heinz; Thöne, Andreas, Method and device for the diagnosis of technical devices disposed within an industrial installation.
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  36. Miller, John P., Method and system for detecting abnormal operation of a level regulatory control loop.
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  37. Bernard, Julien, Method and system for diagnosis of the internal state of a battery through acoustic emission.
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  38. Miller, John Philip, Method and system for modeling a process variable in a process plant.
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  39. Miller, John P.; Kant, Ravi, Methods and systems for detecting deviation of a process variable from expected values.
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  40. Miller, John P.; Kant, Ravi, Methods and systems for detecting deviation of a process variable from expected values.
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  41. Miller, John P., Modeling a process using a composite model comprising a plurality of regression models.
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  42. Lundeberg, Marcus R.; Samardzija, Nikola; Miller, John P., Multivariate monitoring and diagnostics of process variable data.
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  43. Samardzija, Nikola; Miller, John Philip, On-line monitoring and diagnostics of a process using multivariate statistical analysis.
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  44. Samardzija, Nikola; Miller, John Philip, On-line multivariate analysis in a distributed process control system.
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  45. McCarty William A. ; Drury Jerry ; Calderwood Bryan ; Thompson Steve, Portable vibration monitor.
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  46. Miller, John P., Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process.
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  47. Miller, John Philip, Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process.
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  48. Balentine, James R.; Dicaire, Andre A.; Scott, Cindy A.; Lattimer, Donald Robert; Schibler, Kenneth; Shepard, John R.; Jundt, Larry O., Software lockout coordination between a process control system and an asset management system.
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  49. Miller, John P.; Lundeberg, Marcus R., Statistical signatures used with multivariate analysis for steady-state detection in a process.
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  50. Heavner, III, Louis W.; Sharpe, Jr., Joseph H.; Eryurek, Evren; Kavaklioglu, Kadir, System and method for detecting an abnormal situation associated with a heater.
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  51. Sharpe, Jr., Joseph H., System and method for detecting an abnormal situation associated with a process gain of a control loop.
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  52. Ford, Jr.,Ferrill E.; Eryurek,Evren, System and method for detecting an abnormal situation associated with a reactor.
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  53. Takahashi, Ichiro; Kurokawa, Seigo; Asano, Tatsuhiko; Kaneko, Hiromitsu, System and method for managing monitoring equipment.
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  54. Mabe,William J.; Mays,Harold H., System and method of determining centrifugal turbomachinery remaining life.
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  55. Yoshie,Osamu; Sato,Nobuyoshi; Fukunaga,Tatsuya, System for diagnosing a facility apparatus.
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  56. Yoshie,Osamu; Sato,Nobuyoshi; Fukunaga,Tatsuya, System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus.
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  57. Yoshie,Osamu; Sato,Nobuyoshi; Fukunaga,Tatsuya, System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus.
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  58. Eryurek, Evren; Westbrock, Jon, System for preserving and displaying process control data associated with an abnormal situation.
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  59. Lancon,Kevin C.; Schindler,Keith D., System of monitoring operating conditions of rotating equipment.
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  60. Peterson, Neil J.; Deitz, David L.; Wilson, Grant; Zhou, Ling; Tanyous, Ebtesam S.; Worek, Christopher J.; Nixon, Mark J., Web services-based communications for use with process control systems.
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  61. Peterson, Neil J.; Deitz, David L.; Wilson, Grant; Zhou, Ling; Tanyous, Ebtesam S.; Worek, Christopher J.; Nixon, Mark J., Web services-based communications for use with process control systems.
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