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Method and apparatus for controlling an extended process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G05B-013/04
출원번호 US-0656672 (1996-05-31)
발명자 / 주소
  • Chen Shih-Chin
출원인 / 주소
  • ABB Industrial Systems, Inc.
대리인 / 주소
    Killworth, Gottman, Hagan & Schaeff, L.L.P.
인용정보 피인용 횟수 : 68  인용 특허 : 0

초록

Sensors are spaced along an extended process from its beginning end to its finishing end. Each sensor is associated with a parallel inferential control loop (PICL) and generates an actual measurement signal for a portion of the process. Each P

대표청구항 ▼

[ What is claimed is:] [1.] A parallel inferential control loop for controlling a portion of an extended process, said parallel inferential control loop comprising:a process model corresponding to said portion of said extended process which is monitored by a process sensor which generates an actual

이 특허를 인용한 특허 (68)

  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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  4. Meinecke, Albrecht; Munch, Rudolf, Apparatus and process for a cross-direction profile of a material web.
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  5. Eryurek, Evren; Harris, Stuart; Hokeness, Scott N.; Reeves, Todd W.; Garvey, III, Raymond E., Asset optimization reporting in a process plant.
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  6. Eryurek, Evren; Harris, Stuart; Hokeness, Scott Nels; Reeves, Todd; Garvey, III, Raymond E., Asset optimization reporting in a process plant.
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  7. Eryurek, Evren; Harris, Stuart; Marschall, Lester (David); Hokeness, Scott Nels, Automatic work order/parts order generation and tracking.
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  8. Eryurek, Evren, Cavitation detection in a process plant.
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  9. Eryurek, Evren; Kavaklioglu, Kadir; Miller, John P., Configuration system and method for abnormal situation prevention in a process plant.
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  10. Eryurek, Evren; Schleiss, Trevor D., Creation and display of indices within a process plant.
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  11. Eryurek,Evren; Schleiss,Trevor D., Creation and display of indices within a process plant.
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  12. Eryurek,Evren; Kavaklioglu,Kadir; Miller,John P., Data presentation system for abnormal situation prevention in a process plant.
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  13. Eryurek,Evren; Schleiss,Trevor D.; Harris,Stuart, Data sharing in a process plant.
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  14. Eryurek,Evren; Harris,Stuart; Hokeness,Scott N., Data visualization within an integrated asset data system for a process plant.
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  15. Dillon,Steven R., Delivery of process plant notifications.
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  16. Oechsle, Markus; Wegehaupt, Frank, Device for determining the characteristics of a running material web.
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  17. Keyes, IV, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn, Economic calculations in a process control system.
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  18. Keyes, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn, Economic calculations in a process control system.
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  19. Eryurek, Evren; Ramachandran, Ram; Scott, Cindy Alsup; Schleiss, Trevor Duncan, Enhanced fieldbus device alerts in a process control system.
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  20. Eryurek, Evren; Westbrock, Jon Dale; Llewellyn, Craig Thomas, Enhanced hart device alerts in a process control system.
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  21. Eryurek, Evren; Dewar, Ian Bryce, Fiducial technique for estimating and using degradation levels in a process plant.
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  22. Miller, John Philip, Field device with capability of calculating digital filter coefficients.
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  23. Reeves, Todd; Hilemon, Christopher; Walton, Keith, Generation of data indicative of machine operational condition.
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  24. Miller, John Philip, Heat exchanger fouling detection.
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  25. 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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  26. Eryurek, Evren; Krouth, Terrance F.; Lansing, Jane E., Integrated configuration system for use in a process plant.
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  27. Eryurek, Evren; Harris, Stuart Andrew; Hokeness, Scott Nels; Marschall, Lester David, Integrated device alerts in a process control system.
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  28. Eryurek, Evren; Hokeness, Scott N.; Harris, Stuart; Dillon, Steven; Rome, Greg; Westbrock, Jon; Kavaklioglu, Kadir, Integrated navigational tree importation and generation in a process plant.
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  29. Mathur, Tarun Prakash; Srinivasa, Babji Buddhi, Method and a system for optimization of parameters for a recovery boiler.
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  30. Shakespeare John,FIX ; Kniivila Juha,FIX, Method and apparatus for controlling a moving paper web.
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  31. Hamström, Kristian; Kari, Jorma; Sundqvist, Hans, Method and apparatus for controlling the drying process in a drying section of a paper machine or the like.
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  32. Kephart, Richard W.; Sanchez, Herman; Abruzere, Eugene, Method and apparatus for deploying industrial plant simulators using cloud computing technologies.
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  33. 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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  36. Opheim,Greg; Sigtermans,Walt; Wilson,Sean, Method and apparatus for providing help information in multiple formats.
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  38. Scott,Cindy; Havekost,Robert; Reeves,Todd, Method and system for integrated alarms in a process control system.
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  39. Miller, John Philip, Method and system for modeling a process variable in a process plant.
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  42. Dobrowski, Patrick M.; Hokeness, Scott N.; Middendorf, Fred G., Method for launching applications.
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  51. Samardzija, Nikola; Miller, John Philip, On-line monitoring and diagnostics of a process using multivariate statistical analysis.
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  52. Samardzija, Nikola; Miller, John Philip, On-line multivariate analysis in a distributed process control system.
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  57. 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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  58. 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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  59. 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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  60. Miller, John P.; Lundeberg, Marcus R., Statistical signatures used with multivariate analysis for steady-state detection in a process.
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  61. 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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  62. 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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  63. Ford, Jr.,Ferrill E.; Eryurek,Evren, System and method for detecting an abnormal situation associated with a reactor.
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  64. Wang, Yebin, System and method for reducing lateral vibration in elevator systems.
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  65. Eryurek, Evren; Westbrock, Jon, System for preserving and displaying process control data associated with an abnormal situation.
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  66. Schleiss,Trevor D.; Nixon,Mark J.; Peterson,Neil J.; Felts,Christopher; Wilson,Grant, Transactional data communications for process control systems.
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  67. 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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  68. 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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